Logarithm Table for base 3870
This page shows the logarithm table for base 3870, in blocks of 100 values — each block covers one whole number N (its row lists N.0 through N.9, and each row's 10 columns walk the hundredths digit 0 through 9). Hover any cell to trace it back to its row and column, or print a block directly from its own header.
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Logarithm Table for base 3870 — N = 1.00–1.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.0 | 0.000000 | 0.001204 | 0.002397 | 0.003578 | 0.004748 | 0.005906 | 0.007053 | 0.008190 | 0.009316 | 0.010432 |
| 1.1 | 0.011537 | 0.012633 | 0.013719 | 0.014795 | 0.015861 | 0.016918 | 0.017966 | 0.019005 | 0.020036 | 0.021057 |
| 1.2 | 0.022070 | 0.023075 | 0.024071 | 0.025059 | 0.026039 | 0.027012 | 0.027976 | 0.028933 | 0.029883 | 0.030825 |
| 1.3 | 0.031759 | 0.032687 | 0.033607 | 0.034521 | 0.035428 | 0.036328 | 0.037221 | 0.038108 | 0.038988 | 0.039862 |
| 1.4 | 0.040730 | 0.041592 | 0.042447 | 0.043297 | 0.044140 | 0.044978 | 0.045810 | 0.046636 | 0.047457 | 0.048272 |
| 1.5 | 0.049082 | 0.049886 | 0.050685 | 0.051479 | 0.052268 | 0.053051 | 0.053829 | 0.054603 | 0.055372 | 0.056135 |
| 1.6 | 0.056894 | 0.057648 | 0.058398 | 0.059143 | 0.059883 | 0.060619 | 0.061351 | 0.062078 | 0.062800 | 0.063519 |
| 1.7 | 0.064233 | 0.064943 | 0.065649 | 0.066350 | 0.067048 | 0.067742 | 0.068432 | 0.069117 | 0.069799 | 0.070478 |
| 1.8 | 0.071152 | 0.071823 | 0.072490 | 0.073153 | 0.073812 | 0.074469 | 0.075121 | 0.075770 | 0.076416 | 0.077058 |
| 1.9 | 0.077697 | 0.078332 | 0.078964 | 0.079593 | 0.080219 | 0.080841 | 0.081460 | 0.082076 | 0.082689 | 0.083299 |
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Logarithm Table for base 3870 — N = 2.00–2.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.0 | 0.083906 | 0.084510 | 0.085110 | 0.085708 | 0.086303 | 0.086895 | 0.087484 | 0.088070 | 0.088654 | 0.089234 |
| 2.1 | 0.089812 | 0.090387 | 0.090959 | 0.091529 | 0.092096 | 0.092660 | 0.093222 | 0.093781 | 0.094338 | 0.094892 |
| 2.2 | 0.095443 | 0.095992 | 0.096539 | 0.097083 | 0.097624 | 0.098164 | 0.098700 | 0.099235 | 0.099767 | 0.100297 |
| 2.3 | 0.100824 | 0.101349 | 0.101872 | 0.102393 | 0.102911 | 0.103427 | 0.103941 | 0.104453 | 0.104963 | 0.105471 |
| 2.4 | 0.105976 | 0.106479 | 0.106981 | 0.107480 | 0.107977 | 0.108472 | 0.108965 | 0.109456 | 0.109945 | 0.110432 |
| 2.5 | 0.110918 | 0.111401 | 0.111882 | 0.112361 | 0.112839 | 0.113315 | 0.113788 | 0.114260 | 0.114730 | 0.115199 |
| 2.6 | 0.115665 | 0.116130 | 0.116593 | 0.117054 | 0.117513 | 0.117971 | 0.118427 | 0.118881 | 0.119334 | 0.119785 |
| 2.7 | 0.120234 | 0.120681 | 0.121127 | 0.121571 | 0.122014 | 0.122455 | 0.122894 | 0.123332 | 0.123768 | 0.124203 |
| 2.8 | 0.124636 | 0.125068 | 0.125498 | 0.125926 | 0.126353 | 0.126779 | 0.127203 | 0.127625 | 0.128046 | 0.128466 |
| 2.9 | 0.128884 | 0.129301 | 0.129716 | 0.130130 | 0.130542 | 0.130953 | 0.131363 | 0.131771 | 0.132178 | 0.132583 |
Logarithm Table for base 3870 — N = 3.00–3.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0 | 0.132988 | 0.133390 | 0.133792 | 0.134192 | 0.134591 | 0.134989 | 0.135385 | 0.135780 | 0.136173 | 0.136566 |
| 3.1 | 0.136957 | 0.137347 | 0.137735 | 0.138123 | 0.138509 | 0.138894 | 0.139277 | 0.139660 | 0.140041 | 0.140421 |
| 3.2 | 0.140800 | 0.141178 | 0.141554 | 0.141930 | 0.142304 | 0.142677 | 0.143049 | 0.143420 | 0.143789 | 0.144158 |
| 3.3 | 0.144525 | 0.144891 | 0.145256 | 0.145620 | 0.145983 | 0.146345 | 0.146706 | 0.147066 | 0.147425 | 0.147782 |
| 3.4 | 0.148139 | 0.148494 | 0.148849 | 0.149202 | 0.149555 | 0.149906 | 0.150256 | 0.150606 | 0.150954 | 0.151301 |
| 3.5 | 0.151648 | 0.151993 | 0.152337 | 0.152681 | 0.153023 | 0.153365 | 0.153705 | 0.154045 | 0.154383 | 0.154721 |
| 3.6 | 0.155058 | 0.155394 | 0.155728 | 0.156062 | 0.156395 | 0.156727 | 0.157059 | 0.157389 | 0.157718 | 0.158047 |
| 3.7 | 0.158374 | 0.158701 | 0.159027 | 0.159352 | 0.159676 | 0.159999 | 0.160322 | 0.160643 | 0.160964 | 0.161284 |
| 3.8 | 0.161603 | 0.161921 | 0.162238 | 0.162555 | 0.162870 | 0.163185 | 0.163499 | 0.163812 | 0.164125 | 0.164436 |
| 3.9 | 0.164747 | 0.165057 | 0.165366 | 0.165675 | 0.165982 | 0.166289 | 0.166595 | 0.166900 | 0.167205 | 0.167509 |
Logarithm Table for base 3870 — N = 4.00–4.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4.0 | 0.167812 | 0.168114 | 0.168415 | 0.168716 | 0.169016 | 0.169315 | 0.169614 | 0.169912 | 0.170209 | 0.170505 |
| 4.1 | 0.170801 | 0.171096 | 0.171390 | 0.171683 | 0.171976 | 0.172268 | 0.172559 | 0.172850 | 0.173140 | 0.173429 |
| 4.2 | 0.173718 | 0.174006 | 0.174293 | 0.174579 | 0.174865 | 0.175150 | 0.175435 | 0.175719 | 0.176002 | 0.176284 |
| 4.3 | 0.176566 | 0.176847 | 0.177128 | 0.177408 | 0.177687 | 0.177966 | 0.178244 | 0.178521 | 0.178798 | 0.179074 |
| 4.4 | 0.179349 | 0.179624 | 0.179898 | 0.180172 | 0.180445 | 0.180717 | 0.180989 | 0.181260 | 0.181530 | 0.181800 |
| 4.5 | 0.182069 | 0.182338 | 0.182606 | 0.182874 | 0.183141 | 0.183407 | 0.183673 | 0.183938 | 0.184203 | 0.184467 |
| 4.6 | 0.184730 | 0.184993 | 0.185255 | 0.185517 | 0.185778 | 0.186039 | 0.186299 | 0.186558 | 0.186817 | 0.187076 |
| 4.7 | 0.187333 | 0.187591 | 0.187847 | 0.188104 | 0.188359 | 0.188614 | 0.188869 | 0.189123 | 0.189376 | 0.189629 |
| 4.8 | 0.189882 | 0.190134 | 0.190385 | 0.190636 | 0.190886 | 0.191136 | 0.191386 | 0.191634 | 0.191883 | 0.192131 |
| 4.9 | 0.192378 | 0.192625 | 0.192871 | 0.193117 | 0.193362 | 0.193607 | 0.193851 | 0.194095 | 0.194338 | 0.194581 |
Logarithm Table for base 3870 — N = 5.00–5.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5.0 | 0.194823 | 0.195065 | 0.195307 | 0.195548 | 0.195788 | 0.196028 | 0.196267 | 0.196506 | 0.196745 | 0.196983 |
| 5.1 | 0.197221 | 0.197458 | 0.197694 | 0.197930 | 0.198166 | 0.198401 | 0.198636 | 0.198871 | 0.199105 | 0.199338 |
| 5.2 | 0.199571 | 0.199804 | 0.200036 | 0.200267 | 0.200499 | 0.200729 | 0.200960 | 0.201190 | 0.201419 | 0.201648 |
| 5.3 | 0.201877 | 0.202105 | 0.202333 | 0.202560 | 0.202787 | 0.203014 | 0.203240 | 0.203465 | 0.203690 | 0.203915 |
| 5.4 | 0.204140 | 0.204364 | 0.204587 | 0.204810 | 0.205033 | 0.205255 | 0.205477 | 0.205699 | 0.205920 | 0.206140 |
| 5.5 | 0.206361 | 0.206581 | 0.206800 | 0.207019 | 0.207238 | 0.207456 | 0.207674 | 0.207892 | 0.208109 | 0.208326 |
| 5.6 | 0.208542 | 0.208758 | 0.208973 | 0.209189 | 0.209403 | 0.209618 | 0.209832 | 0.210046 | 0.210259 | 0.210472 |
| 5.7 | 0.210684 | 0.210897 | 0.211108 | 0.211320 | 0.211531 | 0.211742 | 0.211952 | 0.212162 | 0.212372 | 0.212581 |
| 5.8 | 0.212790 | 0.212998 | 0.213206 | 0.213414 | 0.213622 | 0.213829 | 0.214036 | 0.214242 | 0.214448 | 0.214654 |
| 5.9 | 0.214859 | 0.215064 | 0.215269 | 0.215473 | 0.215677 | 0.215881 | 0.216084 | 0.216287 | 0.216489 | 0.216692 |
Logarithm Table for base 3870 — N = 6.00–6.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6.0 | 0.216894 | 0.217095 | 0.217296 | 0.217497 | 0.217698 | 0.217898 | 0.218098 | 0.218298 | 0.218497 | 0.218696 |
| 6.1 | 0.218894 | 0.219093 | 0.219291 | 0.219488 | 0.219686 | 0.219883 | 0.220079 | 0.220276 | 0.220472 | 0.220667 |
| 6.2 | 0.220863 | 0.221058 | 0.221253 | 0.221447 | 0.221641 | 0.221835 | 0.222029 | 0.222222 | 0.222415 | 0.222607 |
| 6.3 | 0.222800 | 0.222992 | 0.223183 | 0.223375 | 0.223566 | 0.223757 | 0.223947 | 0.224137 | 0.224327 | 0.224517 |
| 6.4 | 0.224706 | 0.224895 | 0.225084 | 0.225272 | 0.225460 | 0.225648 | 0.225836 | 0.226023 | 0.226210 | 0.226396 |
| 6.5 | 0.226583 | 0.226769 | 0.226955 | 0.227140 | 0.227325 | 0.227510 | 0.227695 | 0.227879 | 0.228063 | 0.228247 |
| 6.6 | 0.228431 | 0.228614 | 0.228797 | 0.228980 | 0.229162 | 0.229344 | 0.229526 | 0.229708 | 0.229889 | 0.230070 |
| 6.7 | 0.230251 | 0.230432 | 0.230612 | 0.230792 | 0.230972 | 0.231151 | 0.231330 | 0.231509 | 0.231688 | 0.231866 |
| 6.8 | 0.232045 | 0.232222 | 0.232400 | 0.232577 | 0.232755 | 0.232931 | 0.233108 | 0.233284 | 0.233460 | 0.233636 |
| 6.9 | 0.233812 | 0.233987 | 0.234162 | 0.234337 | 0.234511 | 0.234686 | 0.234860 | 0.235034 | 0.235207 | 0.235380 |
Logarithm Table for base 3870 — N = 7.00–7.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7.0 | 0.235554 | 0.235726 | 0.235899 | 0.236071 | 0.236243 | 0.236415 | 0.236587 | 0.236758 | 0.236929 | 0.237100 |
| 7.1 | 0.237271 | 0.237441 | 0.237611 | 0.237781 | 0.237951 | 0.238120 | 0.238289 | 0.238458 | 0.238627 | 0.238795 |
| 7.2 | 0.238964 | 0.239132 | 0.239299 | 0.239467 | 0.239634 | 0.239801 | 0.239968 | 0.240135 | 0.240301 | 0.240467 |
| 7.3 | 0.240633 | 0.240799 | 0.240965 | 0.241130 | 0.241295 | 0.241460 | 0.241624 | 0.241789 | 0.241953 | 0.242117 |
| 7.4 | 0.242280 | 0.242444 | 0.242607 | 0.242770 | 0.242933 | 0.243095 | 0.243258 | 0.243420 | 0.243582 | 0.243744 |
| 7.5 | 0.243905 | 0.244066 | 0.244228 | 0.244388 | 0.244549 | 0.244709 | 0.244870 | 0.245030 | 0.245190 | 0.245349 |
| 7.6 | 0.245509 | 0.245668 | 0.245827 | 0.245985 | 0.246144 | 0.246302 | 0.246460 | 0.246618 | 0.246776 | 0.246934 |
| 7.7 | 0.247091 | 0.247248 | 0.247405 | 0.247562 | 0.247718 | 0.247874 | 0.248030 | 0.248186 | 0.248342 | 0.248498 |
| 7.8 | 0.248653 | 0.248808 | 0.248963 | 0.249118 | 0.249272 | 0.249426 | 0.249580 | 0.249734 | 0.249888 | 0.250042 |
| 7.9 | 0.250195 | 0.250348 | 0.250501 | 0.250654 | 0.250806 | 0.250959 | 0.251111 | 0.251263 | 0.251415 | 0.251566 |
Logarithm Table for base 3870 — N = 8.00–8.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8.0 | 0.251718 | 0.251869 | 0.252020 | 0.252171 | 0.252321 | 0.252472 | 0.252622 | 0.252772 | 0.252922 | 0.253072 |
| 8.1 | 0.253221 | 0.253371 | 0.253520 | 0.253669 | 0.253818 | 0.253966 | 0.254115 | 0.254263 | 0.254411 | 0.254559 |
| 8.2 | 0.254707 | 0.254854 | 0.255002 | 0.255149 | 0.255296 | 0.255443 | 0.255589 | 0.255736 | 0.255882 | 0.256028 |
| 8.3 | 0.256174 | 0.256320 | 0.256465 | 0.256611 | 0.256756 | 0.256901 | 0.257046 | 0.257191 | 0.257335 | 0.257479 |
| 8.4 | 0.257624 | 0.257768 | 0.257912 | 0.258055 | 0.258199 | 0.258342 | 0.258485 | 0.258628 | 0.258771 | 0.258914 |
| 8.5 | 0.259056 | 0.259199 | 0.259341 | 0.259483 | 0.259625 | 0.259766 | 0.259908 | 0.260049 | 0.260190 | 0.260331 |
| 8.6 | 0.260472 | 0.260613 | 0.260753 | 0.260894 | 0.261034 | 0.261174 | 0.261314 | 0.261453 | 0.261593 | 0.261732 |
| 8.7 | 0.261872 | 0.262011 | 0.262149 | 0.262288 | 0.262427 | 0.262565 | 0.262703 | 0.262842 | 0.262980 | 0.263117 |
| 8.8 | 0.263255 | 0.263392 | 0.263530 | 0.263667 | 0.263804 | 0.263941 | 0.264077 | 0.264214 | 0.264350 | 0.264487 |
| 8.9 | 0.264623 | 0.264759 | 0.264894 | 0.265030 | 0.265166 | 0.265301 | 0.265436 | 0.265571 | 0.265706 | 0.265841 |
Logarithm Table for base 3870 — N = 9.00–9.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9.0 | 0.265975 | 0.266110 | 0.266244 | 0.266378 | 0.266512 | 0.266646 | 0.266780 | 0.266913 | 0.267047 | 0.267180 |
| 9.1 | 0.267313 | 0.267446 | 0.267579 | 0.267711 | 0.267844 | 0.267976 | 0.268108 | 0.268240 | 0.268372 | 0.268504 |
| 9.2 | 0.268636 | 0.268767 | 0.268899 | 0.269030 | 0.269161 | 0.269292 | 0.269423 | 0.269553 | 0.269684 | 0.269814 |
| 9.3 | 0.269945 | 0.270075 | 0.270205 | 0.270334 | 0.270464 | 0.270594 | 0.270723 | 0.270852 | 0.270981 | 0.271110 |
| 9.4 | 0.271239 | 0.271368 | 0.271496 | 0.271625 | 0.271753 | 0.271881 | 0.272009 | 0.272137 | 0.272265 | 0.272393 |
| 9.5 | 0.272520 | 0.272648 | 0.272775 | 0.272902 | 0.273029 | 0.273156 | 0.273282 | 0.273409 | 0.273535 | 0.273662 |
| 9.6 | 0.273788 | 0.273914 | 0.274040 | 0.274165 | 0.274291 | 0.274417 | 0.274542 | 0.274667 | 0.274792 | 0.274917 |
| 9.7 | 0.275042 | 0.275167 | 0.275291 | 0.275416 | 0.275540 | 0.275665 | 0.275789 | 0.275913 | 0.276036 | 0.276160 |
| 9.8 | 0.276284 | 0.276407 | 0.276530 | 0.276654 | 0.276777 | 0.276900 | 0.277023 | 0.277145 | 0.277268 | 0.277390 |
| 9.9 | 0.277513 | 0.277635 | 0.277757 | 0.277879 | 0.278001 | 0.278122 | 0.278244 | 0.278366 | 0.278487 | 0.278608 |
Logarithm Table for base 3870 — N = 10.00–10.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 10.0 | 0.278729 | 0.278850 | 0.278971 | 0.279092 | 0.279212 | 0.279333 | 0.279453 | 0.279574 | 0.279694 | 0.279814 |
| 10.1 | 0.279934 | 0.280054 | 0.280173 | 0.280293 | 0.280412 | 0.280532 | 0.280651 | 0.280770 | 0.280889 | 0.281008 |
| 10.2 | 0.281126 | 0.281245 | 0.281363 | 0.281482 | 0.281600 | 0.281718 | 0.281836 | 0.281954 | 0.282072 | 0.282190 |
| 10.3 | 0.282307 | 0.282425 | 0.282542 | 0.282659 | 0.282777 | 0.282894 | 0.283010 | 0.283127 | 0.283244 | 0.283360 |
| 10.4 | 0.283477 | 0.283593 | 0.283710 | 0.283826 | 0.283942 | 0.284058 | 0.284173 | 0.284289 | 0.284405 | 0.284520 |
| 10.5 | 0.284635 | 0.284751 | 0.284866 | 0.284981 | 0.285096 | 0.285210 | 0.285325 | 0.285440 | 0.285554 | 0.285668 |
| 10.6 | 0.285783 | 0.285897 | 0.286011 | 0.286125 | 0.286239 | 0.286352 | 0.286466 | 0.286580 | 0.286693 | 0.286806 |
| 10.7 | 0.286919 | 0.287032 | 0.287145 | 0.287258 | 0.287371 | 0.287484 | 0.287596 | 0.287709 | 0.287821 | 0.287933 |
| 10.8 | 0.288045 | 0.288157 | 0.288269 | 0.288381 | 0.288493 | 0.288605 | 0.288716 | 0.288827 | 0.288939 | 0.289050 |
| 10.9 | 0.289161 | 0.289272 | 0.289383 | 0.289494 | 0.289605 | 0.289715 | 0.289826 | 0.289936 | 0.290046 | 0.290157 |
Logarithm Table for base 3870 — N = 11.00–11.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 11.0 | 0.290267 | 0.290377 | 0.290486 | 0.290596 | 0.290706 | 0.290816 | 0.290925 | 0.291034 | 0.291144 | 0.291253 |
| 11.1 | 0.291362 | 0.291471 | 0.291580 | 0.291689 | 0.291798 | 0.291906 | 0.292015 | 0.292123 | 0.292231 | 0.292340 |
| 11.2 | 0.292448 | 0.292556 | 0.292664 | 0.292772 | 0.292879 | 0.292987 | 0.293095 | 0.293202 | 0.293309 | 0.293417 |
| 11.3 | 0.293524 | 0.293631 | 0.293738 | 0.293845 | 0.293952 | 0.294058 | 0.294165 | 0.294271 | 0.294378 | 0.294484 |
| 11.4 | 0.294590 | 0.294696 | 0.294802 | 0.294908 | 0.295014 | 0.295120 | 0.295226 | 0.295331 | 0.295437 | 0.295542 |
| 11.5 | 0.295648 | 0.295753 | 0.295858 | 0.295963 | 0.296068 | 0.296173 | 0.296277 | 0.296382 | 0.296487 | 0.296591 |
| 11.6 | 0.296696 | 0.296800 | 0.296904 | 0.297008 | 0.297112 | 0.297216 | 0.297320 | 0.297424 | 0.297528 | 0.297631 |
| 11.7 | 0.297735 | 0.297838 | 0.297941 | 0.298045 | 0.298148 | 0.298251 | 0.298354 | 0.298457 | 0.298560 | 0.298662 |
| 11.8 | 0.298765 | 0.298867 | 0.298970 | 0.299072 | 0.299175 | 0.299277 | 0.299379 | 0.299481 | 0.299583 | 0.299685 |
| 11.9 | 0.299786 | 0.299888 | 0.299990 | 0.300091 | 0.300193 | 0.300294 | 0.300395 | 0.300496 | 0.300597 | 0.300698 |
Logarithm Table for base 3870 — N = 12.00–12.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 12.0 | 0.300799 | 0.300900 | 0.301001 | 0.301102 | 0.301202 | 0.301303 | 0.301403 | 0.301503 | 0.301604 | 0.301704 |
| 12.1 | 0.301804 | 0.301904 | 0.302004 | 0.302104 | 0.302203 | 0.302303 | 0.302403 | 0.302502 | 0.302602 | 0.302701 |
| 12.2 | 0.302800 | 0.302899 | 0.302999 | 0.303098 | 0.303197 | 0.303295 | 0.303394 | 0.303493 | 0.303591 | 0.303690 |
| 12.3 | 0.303788 | 0.303887 | 0.303985 | 0.304083 | 0.304181 | 0.304280 | 0.304377 | 0.304475 | 0.304573 | 0.304671 |
| 12.4 | 0.304769 | 0.304866 | 0.304964 | 0.305061 | 0.305158 | 0.305256 | 0.305353 | 0.305450 | 0.305547 | 0.305644 |
| 12.5 | 0.305741 | 0.305838 | 0.305934 | 0.306031 | 0.306128 | 0.306224 | 0.306321 | 0.306417 | 0.306513 | 0.306609 |
| 12.6 | 0.306705 | 0.306801 | 0.306897 | 0.306993 | 0.307089 | 0.307185 | 0.307281 | 0.307376 | 0.307472 | 0.307567 |
| 12.7 | 0.307662 | 0.307758 | 0.307853 | 0.307948 | 0.308043 | 0.308138 | 0.308233 | 0.308328 | 0.308423 | 0.308517 |
| 12.8 | 0.308612 | 0.308706 | 0.308801 | 0.308895 | 0.308990 | 0.309084 | 0.309178 | 0.309272 | 0.309366 | 0.309460 |
| 12.9 | 0.309554 | 0.309648 | 0.309741 | 0.309835 | 0.309929 | 0.310022 | 0.310116 | 0.310209 | 0.310302 | 0.310395 |
Logarithm Table for base 3870 — N = 13.00–13.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 13.0 | 0.310489 | 0.310582 | 0.310675 | 0.310768 | 0.310860 | 0.310953 | 0.311046 | 0.311139 | 0.311231 | 0.311324 |
| 13.1 | 0.311416 | 0.311509 | 0.311601 | 0.311693 | 0.311785 | 0.311877 | 0.311969 | 0.312061 | 0.312153 | 0.312245 |
| 13.2 | 0.312337 | 0.312428 | 0.312520 | 0.312612 | 0.312703 | 0.312794 | 0.312886 | 0.312977 | 0.313068 | 0.313159 |
| 13.3 | 0.313250 | 0.313341 | 0.313432 | 0.313523 | 0.313614 | 0.313705 | 0.313795 | 0.313886 | 0.313976 | 0.314067 |
| 13.4 | 0.314157 | 0.314247 | 0.314338 | 0.314428 | 0.314518 | 0.314608 | 0.314698 | 0.314788 | 0.314878 | 0.314967 |
| 13.5 | 0.315057 | 0.315147 | 0.315236 | 0.315326 | 0.315415 | 0.315505 | 0.315594 | 0.315683 | 0.315772 | 0.315861 |
| 13.6 | 0.315950 | 0.316039 | 0.316128 | 0.316217 | 0.316306 | 0.316395 | 0.316483 | 0.316572 | 0.316660 | 0.316749 |
| 13.7 | 0.316837 | 0.316926 | 0.317014 | 0.317102 | 0.317190 | 0.317278 | 0.317366 | 0.317454 | 0.317542 | 0.317630 |
| 13.8 | 0.317718 | 0.317805 | 0.317893 | 0.317981 | 0.318068 | 0.318155 | 0.318243 | 0.318330 | 0.318417 | 0.318505 |
| 13.9 | 0.318592 | 0.318679 | 0.318766 | 0.318853 | 0.318940 | 0.319026 | 0.319113 | 0.319200 | 0.319286 | 0.319373 |
Logarithm Table for base 3870 — N = 14.00–14.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 14.0 | 0.319459 | 0.319546 | 0.319632 | 0.319719 | 0.319805 | 0.319891 | 0.319977 | 0.320063 | 0.320149 | 0.320235 |
| 14.1 | 0.320321 | 0.320407 | 0.320493 | 0.320578 | 0.320664 | 0.320749 | 0.320835 | 0.320920 | 0.321006 | 0.321091 |
| 14.2 | 0.321176 | 0.321262 | 0.321347 | 0.321432 | 0.321517 | 0.321602 | 0.321687 | 0.321772 | 0.321857 | 0.321941 |
| 14.3 | 0.322026 | 0.322111 | 0.322195 | 0.322280 | 0.322364 | 0.322448 | 0.322533 | 0.322617 | 0.322701 | 0.322785 |
| 14.4 | 0.322870 | 0.322954 | 0.323038 | 0.323121 | 0.323205 | 0.323289 | 0.323373 | 0.323457 | 0.323540 | 0.323624 |
| 14.5 | 0.323707 | 0.323791 | 0.323874 | 0.323957 | 0.324041 | 0.324124 | 0.324207 | 0.324290 | 0.324373 | 0.324456 |
| 14.6 | 0.324539 | 0.324622 | 0.324705 | 0.324788 | 0.324870 | 0.324953 | 0.325036 | 0.325118 | 0.325201 | 0.325283 |
| 14.7 | 0.325365 | 0.325448 | 0.325530 | 0.325612 | 0.325694 | 0.325777 | 0.325859 | 0.325941 | 0.326022 | 0.326104 |
| 14.8 | 0.326186 | 0.326268 | 0.326350 | 0.326431 | 0.326513 | 0.326594 | 0.326676 | 0.326757 | 0.326839 | 0.326920 |
| 14.9 | 0.327001 | 0.327083 | 0.327164 | 0.327245 | 0.327326 | 0.327407 | 0.327488 | 0.327569 | 0.327650 | 0.327730 |
Logarithm Table for base 3870 — N = 15.00–15.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 15.0 | 0.327811 | 0.327892 | 0.327972 | 0.328053 | 0.328133 | 0.328214 | 0.328294 | 0.328375 | 0.328455 | 0.328535 |
| 15.1 | 0.328615 | 0.328696 | 0.328776 | 0.328856 | 0.328936 | 0.329016 | 0.329095 | 0.329175 | 0.329255 | 0.329335 |
| 15.2 | 0.329414 | 0.329494 | 0.329574 | 0.329653 | 0.329733 | 0.329812 | 0.329891 | 0.329971 | 0.330050 | 0.330129 |
| 15.3 | 0.330208 | 0.330287 | 0.330366 | 0.330445 | 0.330524 | 0.330603 | 0.330682 | 0.330761 | 0.330839 | 0.330918 |
| 15.4 | 0.330997 | 0.331075 | 0.331154 | 0.331232 | 0.331311 | 0.331389 | 0.331467 | 0.331546 | 0.331624 | 0.331702 |
| 15.5 | 0.331780 | 0.331858 | 0.331936 | 0.332014 | 0.332092 | 0.332170 | 0.332248 | 0.332326 | 0.332403 | 0.332481 |
| 15.6 | 0.332559 | 0.332636 | 0.332714 | 0.332791 | 0.332869 | 0.332946 | 0.333023 | 0.333101 | 0.333178 | 0.333255 |
| 15.7 | 0.333332 | 0.333409 | 0.333486 | 0.333563 | 0.333640 | 0.333717 | 0.333794 | 0.333871 | 0.333947 | 0.334024 |
| 15.8 | 0.334101 | 0.334177 | 0.334254 | 0.334330 | 0.334407 | 0.334483 | 0.334560 | 0.334636 | 0.334712 | 0.334788 |
| 15.9 | 0.334865 | 0.334941 | 0.335017 | 0.335093 | 0.335169 | 0.335245 | 0.335320 | 0.335396 | 0.335472 | 0.335548 |
Logarithm Table for base 3870 — N = 16.00–16.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 16.0 | 0.335623 | 0.335699 | 0.335775 | 0.335850 | 0.335926 | 0.336001 | 0.336077 | 0.336152 | 0.336227 | 0.336302 |
| 16.1 | 0.336378 | 0.336453 | 0.336528 | 0.336603 | 0.336678 | 0.336753 | 0.336828 | 0.336903 | 0.336978 | 0.337052 |
| 16.2 | 0.337127 | 0.337202 | 0.337277 | 0.337351 | 0.337426 | 0.337500 | 0.337575 | 0.337649 | 0.337724 | 0.337798 |
| 16.3 | 0.337872 | 0.337946 | 0.338021 | 0.338095 | 0.338169 | 0.338243 | 0.338317 | 0.338391 | 0.338465 | 0.338539 |
| 16.4 | 0.338613 | 0.338686 | 0.338760 | 0.338834 | 0.338907 | 0.338981 | 0.339055 | 0.339128 | 0.339202 | 0.339275 |
| 16.5 | 0.339348 | 0.339422 | 0.339495 | 0.339568 | 0.339641 | 0.339715 | 0.339788 | 0.339861 | 0.339934 | 0.340007 |
| 16.6 | 0.340080 | 0.340153 | 0.340226 | 0.340298 | 0.340371 | 0.340444 | 0.340517 | 0.340589 | 0.340662 | 0.340734 |
| 16.7 | 0.340807 | 0.340879 | 0.340952 | 0.341024 | 0.341096 | 0.341169 | 0.341241 | 0.341313 | 0.341385 | 0.341457 |
| 16.8 | 0.341530 | 0.341602 | 0.341674 | 0.341746 | 0.341817 | 0.341889 | 0.341961 | 0.342033 | 0.342105 | 0.342176 |
| 16.9 | 0.342248 | 0.342320 | 0.342391 | 0.342463 | 0.342534 | 0.342606 | 0.342677 | 0.342748 | 0.342820 | 0.342891 |
Logarithm Table for base 3870 — N = 17.00–17.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 17.0 | 0.342962 | 0.343033 | 0.343104 | 0.343176 | 0.343247 | 0.343318 | 0.343389 | 0.343460 | 0.343530 | 0.343601 |
| 17.1 | 0.343672 | 0.343743 | 0.343814 | 0.343884 | 0.343955 | 0.344026 | 0.344096 | 0.344167 | 0.344237 | 0.344308 |
| 17.2 | 0.344378 | 0.344448 | 0.344519 | 0.344589 | 0.344659 | 0.344729 | 0.344799 | 0.344870 | 0.344940 | 0.345010 |
| 17.3 | 0.345080 | 0.345150 | 0.345220 | 0.345289 | 0.345359 | 0.345429 | 0.345499 | 0.345568 | 0.345638 | 0.345708 |
| 17.4 | 0.345777 | 0.345847 | 0.345916 | 0.345986 | 0.346055 | 0.346125 | 0.346194 | 0.346263 | 0.346333 | 0.346402 |
| 17.5 | 0.346471 | 0.346540 | 0.346609 | 0.346678 | 0.346747 | 0.346816 | 0.346885 | 0.346954 | 0.347023 | 0.347092 |
| 17.6 | 0.347161 | 0.347230 | 0.347298 | 0.347367 | 0.347436 | 0.347504 | 0.347573 | 0.347641 | 0.347710 | 0.347778 |
| 17.7 | 0.347847 | 0.347915 | 0.347983 | 0.348052 | 0.348120 | 0.348188 | 0.348256 | 0.348324 | 0.348393 | 0.348461 |
| 17.8 | 0.348529 | 0.348597 | 0.348665 | 0.348732 | 0.348800 | 0.348868 | 0.348936 | 0.349004 | 0.349071 | 0.349139 |
| 17.9 | 0.349207 | 0.349274 | 0.349342 | 0.349409 | 0.349477 | 0.349544 | 0.349612 | 0.349679 | 0.349747 | 0.349814 |
Logarithm Table for base 3870 — N = 18.00–18.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 18.0 | 0.349881 | 0.349948 | 0.350016 | 0.350083 | 0.350150 | 0.350217 | 0.350284 | 0.350351 | 0.350418 | 0.350485 |
| 18.1 | 0.350552 | 0.350619 | 0.350685 | 0.350752 | 0.350819 | 0.350886 | 0.350952 | 0.351019 | 0.351086 | 0.351152 |
| 18.2 | 0.351219 | 0.351285 | 0.351352 | 0.351418 | 0.351485 | 0.351551 | 0.351617 | 0.351683 | 0.351750 | 0.351816 |
| 18.3 | 0.351882 | 0.351948 | 0.352014 | 0.352080 | 0.352146 | 0.352212 | 0.352278 | 0.352344 | 0.352410 | 0.352476 |
| 18.4 | 0.352542 | 0.352607 | 0.352673 | 0.352739 | 0.352805 | 0.352870 | 0.352936 | 0.353001 | 0.353067 | 0.353132 |
| 18.5 | 0.353198 | 0.353263 | 0.353329 | 0.353394 | 0.353459 | 0.353525 | 0.353590 | 0.353655 | 0.353720 | 0.353785 |
| 18.6 | 0.353850 | 0.353915 | 0.353980 | 0.354045 | 0.354110 | 0.354175 | 0.354240 | 0.354305 | 0.354370 | 0.354435 |
| 18.7 | 0.354499 | 0.354564 | 0.354629 | 0.354694 | 0.354758 | 0.354823 | 0.354887 | 0.354952 | 0.355016 | 0.355081 |
| 18.8 | 0.355145 | 0.355209 | 0.355274 | 0.355338 | 0.355402 | 0.355467 | 0.355531 | 0.355595 | 0.355659 | 0.355723 |
| 18.9 | 0.355787 | 0.355851 | 0.355915 | 0.355979 | 0.356043 | 0.356107 | 0.356171 | 0.356235 | 0.356299 | 0.356362 |
Logarithm Table for base 3870 — N = 19.00–19.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 19.0 | 0.356426 | 0.356490 | 0.356553 | 0.356617 | 0.356681 | 0.356744 | 0.356808 | 0.356871 | 0.356935 | 0.356998 |
| 19.1 | 0.357061 | 0.357125 | 0.357188 | 0.357251 | 0.357315 | 0.357378 | 0.357441 | 0.357504 | 0.357567 | 0.357631 |
| 19.2 | 0.357694 | 0.357757 | 0.357820 | 0.357883 | 0.357946 | 0.358008 | 0.358071 | 0.358134 | 0.358197 | 0.358260 |
| 19.3 | 0.358322 | 0.358385 | 0.358448 | 0.358510 | 0.358573 | 0.358636 | 0.358698 | 0.358761 | 0.358823 | 0.358886 |
| 19.4 | 0.358948 | 0.359010 | 0.359073 | 0.359135 | 0.359197 | 0.359260 | 0.359322 | 0.359384 | 0.359446 | 0.359508 |
| 19.5 | 0.359570 | 0.359632 | 0.359694 | 0.359756 | 0.359818 | 0.359880 | 0.359942 | 0.360004 | 0.360066 | 0.360128 |
| 19.6 | 0.360190 | 0.360251 | 0.360313 | 0.360375 | 0.360436 | 0.360498 | 0.360560 | 0.360621 | 0.360683 | 0.360744 |
| 19.7 | 0.360806 | 0.360867 | 0.360928 | 0.360990 | 0.361051 | 0.361112 | 0.361174 | 0.361235 | 0.361296 | 0.361357 |
| 19.8 | 0.361419 | 0.361480 | 0.361541 | 0.361602 | 0.361663 | 0.361724 | 0.361785 | 0.361846 | 0.361907 | 0.361968 |
| 19.9 | 0.362028 | 0.362089 | 0.362150 | 0.362211 | 0.362271 | 0.362332 | 0.362393 | 0.362453 | 0.362514 | 0.362575 |
Logarithm Table for base 3870 — N = 20.00–20.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20.0 | 0.362635 | 0.362696 | 0.362756 | 0.362817 | 0.362877 | 0.362937 | 0.362998 | 0.363058 | 0.363118 | 0.363179 |
| 20.1 | 0.363239 | 0.363299 | 0.363359 | 0.363419 | 0.363480 | 0.363540 | 0.363600 | 0.363660 | 0.363720 | 0.363780 |
| 20.2 | 0.363840 | 0.363900 | 0.363959 | 0.364019 | 0.364079 | 0.364139 | 0.364199 | 0.364258 | 0.364318 | 0.364378 |
| 20.3 | 0.364437 | 0.364497 | 0.364557 | 0.364616 | 0.364676 | 0.364735 | 0.364795 | 0.364854 | 0.364914 | 0.364973 |
| 20.4 | 0.365032 | 0.365092 | 0.365151 | 0.365210 | 0.365269 | 0.365329 | 0.365388 | 0.365447 | 0.365506 | 0.365565 |
| 20.5 | 0.365624 | 0.365683 | 0.365742 | 0.365801 | 0.365860 | 0.365919 | 0.365978 | 0.366037 | 0.366096 | 0.366154 |
| 20.6 | 0.366213 | 0.366272 | 0.366331 | 0.366389 | 0.366448 | 0.366507 | 0.366565 | 0.366624 | 0.366682 | 0.366741 |
| 20.7 | 0.366799 | 0.366858 | 0.366916 | 0.366975 | 0.367033 | 0.367091 | 0.367150 | 0.367208 | 0.367266 | 0.367325 |
| 20.8 | 0.367383 | 0.367441 | 0.367499 | 0.367557 | 0.367615 | 0.367673 | 0.367731 | 0.367790 | 0.367847 | 0.367905 |
| 20.9 | 0.367963 | 0.368021 | 0.368079 | 0.368137 | 0.368195 | 0.368253 | 0.368310 | 0.368368 | 0.368426 | 0.368484 |
Other Bases
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