Logarithm Table for base 1515
This page shows the logarithm table for base 1515, 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 1515 — N = 1.00–1.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.0 | 0.000000 | 0.001359 | 0.002704 | 0.004036 | 0.005356 | 0.006662 | 0.007957 | 0.009239 | 0.010509 | 0.011768 |
| 1.1 | 0.013015 | 0.014251 | 0.015475 | 0.016689 | 0.017892 | 0.019085 | 0.020267 | 0.021439 | 0.022601 | 0.023754 |
| 1.2 | 0.024897 | 0.026030 | 0.027154 | 0.028268 | 0.029374 | 0.030471 | 0.031559 | 0.032638 | 0.033709 | 0.034772 |
| 1.3 | 0.035827 | 0.036873 | 0.037911 | 0.038942 | 0.039965 | 0.040980 | 0.041988 | 0.042988 | 0.043981 | 0.044967 |
| 1.4 | 0.045946 | 0.046918 | 0.047883 | 0.048841 | 0.049793 | 0.050738 | 0.051677 | 0.052609 | 0.053534 | 0.054454 |
| 1.5 | 0.055367 | 0.056275 | 0.057176 | 0.058072 | 0.058961 | 0.059845 | 0.060723 | 0.061596 | 0.062463 | 0.063324 |
| 1.6 | 0.064180 | 0.065031 | 0.065877 | 0.066717 | 0.067552 | 0.068382 | 0.069207 | 0.070028 | 0.070843 | 0.071653 |
| 1.7 | 0.072459 | 0.073260 | 0.074056 | 0.074848 | 0.075635 | 0.076417 | 0.077195 | 0.077969 | 0.078738 | 0.079503 |
| 1.8 | 0.080264 | 0.081020 | 0.081773 | 0.082521 | 0.083265 | 0.084005 | 0.084742 | 0.085474 | 0.086202 | 0.086926 |
| 1.9 | 0.087647 | 0.088364 | 0.089077 | 0.089786 | 0.090492 | 0.091194 | 0.091893 | 0.092587 | 0.093279 | 0.093967 |
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Logarithm Table for base 1515 — N = 2.00–2.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.0 | 0.094651 | 0.095332 | 0.096010 | 0.096684 | 0.097355 | 0.098023 | 0.098688 | 0.099349 | 0.100007 | 0.100662 |
| 2.1 | 0.101314 | 0.101962 | 0.102608 | 0.103251 | 0.103890 | 0.104527 | 0.105160 | 0.105791 | 0.106419 | 0.107044 |
| 2.2 | 0.107666 | 0.108285 | 0.108902 | 0.109516 | 0.110127 | 0.110735 | 0.111340 | 0.111943 | 0.112544 | 0.113141 |
| 2.3 | 0.113736 | 0.114329 | 0.114918 | 0.115506 | 0.116091 | 0.116673 | 0.117253 | 0.117830 | 0.118405 | 0.118978 |
| 2.4 | 0.119548 | 0.120116 | 0.120681 | 0.121244 | 0.121805 | 0.122363 | 0.122920 | 0.123474 | 0.124025 | 0.124575 |
| 2.5 | 0.125122 | 0.125667 | 0.126210 | 0.126751 | 0.127290 | 0.127826 | 0.128361 | 0.128893 | 0.129423 | 0.129952 |
| 2.6 | 0.130478 | 0.131002 | 0.131524 | 0.132044 | 0.132563 | 0.133079 | 0.133593 | 0.134106 | 0.134616 | 0.135125 |
| 2.7 | 0.135631 | 0.136136 | 0.136639 | 0.137140 | 0.137640 | 0.138137 | 0.138633 | 0.139127 | 0.139619 | 0.140109 |
| 2.8 | 0.140597 | 0.141084 | 0.141569 | 0.142053 | 0.142534 | 0.143014 | 0.143493 | 0.143969 | 0.144444 | 0.144918 |
| 2.9 | 0.145389 | 0.145859 | 0.146328 | 0.146795 | 0.147260 | 0.147724 | 0.148186 | 0.148646 | 0.149105 | 0.149563 |
Logarithm Table for base 1515 — N = 3.00–3.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0 | 0.150019 | 0.150473 | 0.150926 | 0.151377 | 0.151827 | 0.152276 | 0.152723 | 0.153168 | 0.153612 | 0.154055 |
| 3.1 | 0.154496 | 0.154936 | 0.155374 | 0.155811 | 0.156247 | 0.156681 | 0.157114 | 0.157545 | 0.157975 | 0.158404 |
| 3.2 | 0.158832 | 0.159258 | 0.159682 | 0.160106 | 0.160528 | 0.160949 | 0.161368 | 0.161786 | 0.162203 | 0.162619 |
| 3.3 | 0.163034 | 0.163447 | 0.163859 | 0.164269 | 0.164679 | 0.165087 | 0.165494 | 0.165900 | 0.166304 | 0.166708 |
| 3.4 | 0.167110 | 0.167511 | 0.167911 | 0.168310 | 0.168707 | 0.169104 | 0.169499 | 0.169893 | 0.170286 | 0.170678 |
| 3.5 | 0.171068 | 0.171458 | 0.171846 | 0.172234 | 0.172620 | 0.173005 | 0.173389 | 0.173772 | 0.174154 | 0.174535 |
| 3.6 | 0.174915 | 0.175294 | 0.175672 | 0.176048 | 0.176424 | 0.176799 | 0.177172 | 0.177545 | 0.177916 | 0.178287 |
| 3.7 | 0.178657 | 0.179025 | 0.179393 | 0.179759 | 0.180125 | 0.180490 | 0.180853 | 0.181216 | 0.181578 | 0.181938 |
| 3.8 | 0.182298 | 0.182657 | 0.183015 | 0.183372 | 0.183728 | 0.184083 | 0.184437 | 0.184791 | 0.185143 | 0.185495 |
| 3.9 | 0.185845 | 0.186195 | 0.186544 | 0.186892 | 0.187239 | 0.187585 | 0.187930 | 0.188274 | 0.188618 | 0.188961 |
Logarithm Table for base 1515 — N = 4.00–4.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4.0 | 0.189302 | 0.189643 | 0.189984 | 0.190323 | 0.190661 | 0.190999 | 0.191336 | 0.191671 | 0.192007 | 0.192341 |
| 4.1 | 0.192674 | 0.193007 | 0.193339 | 0.193670 | 0.194000 | 0.194330 | 0.194658 | 0.194986 | 0.195313 | 0.195639 |
| 4.2 | 0.195965 | 0.196290 | 0.196614 | 0.196937 | 0.197259 | 0.197581 | 0.197902 | 0.198222 | 0.198541 | 0.198860 |
| 4.3 | 0.199178 | 0.199495 | 0.199812 | 0.200127 | 0.200442 | 0.200757 | 0.201070 | 0.201383 | 0.201695 | 0.202007 |
| 4.4 | 0.202317 | 0.202627 | 0.202937 | 0.203245 | 0.203553 | 0.203860 | 0.204167 | 0.204473 | 0.204778 | 0.205082 |
| 4.5 | 0.205386 | 0.205689 | 0.205992 | 0.206293 | 0.206595 | 0.206895 | 0.207195 | 0.207494 | 0.207792 | 0.208090 |
| 4.6 | 0.208387 | 0.208684 | 0.208980 | 0.209275 | 0.209570 | 0.209864 | 0.210157 | 0.210450 | 0.210742 | 0.211033 |
| 4.7 | 0.211324 | 0.211614 | 0.211904 | 0.212193 | 0.212481 | 0.212769 | 0.213056 | 0.213343 | 0.213629 | 0.213914 |
| 4.8 | 0.214199 | 0.214483 | 0.214767 | 0.215050 | 0.215332 | 0.215614 | 0.215895 | 0.216176 | 0.216456 | 0.216736 |
| 4.9 | 0.217015 | 0.217293 | 0.217571 | 0.217848 | 0.218125 | 0.218401 | 0.218677 | 0.218952 | 0.219226 | 0.219500 |
Logarithm Table for base 1515 — N = 5.00–5.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5.0 | 0.219773 | 0.220046 | 0.220318 | 0.220590 | 0.220861 | 0.221132 | 0.221402 | 0.221672 | 0.221941 | 0.222209 |
| 5.1 | 0.222477 | 0.222745 | 0.223012 | 0.223278 | 0.223544 | 0.223810 | 0.224075 | 0.224339 | 0.224603 | 0.224866 |
| 5.2 | 0.225129 | 0.225391 | 0.225653 | 0.225915 | 0.226175 | 0.226436 | 0.226696 | 0.226955 | 0.227214 | 0.227472 |
| 5.3 | 0.227730 | 0.227988 | 0.228244 | 0.228501 | 0.228757 | 0.229012 | 0.229267 | 0.229522 | 0.229776 | 0.230030 |
| 5.4 | 0.230283 | 0.230535 | 0.230787 | 0.231039 | 0.231290 | 0.231541 | 0.231792 | 0.232041 | 0.232291 | 0.232540 |
| 5.5 | 0.232788 | 0.233036 | 0.233284 | 0.233531 | 0.233778 | 0.234024 | 0.234270 | 0.234515 | 0.234760 | 0.235005 |
| 5.6 | 0.235249 | 0.235492 | 0.235736 | 0.235978 | 0.236221 | 0.236463 | 0.236704 | 0.236945 | 0.237186 | 0.237426 |
| 5.7 | 0.237666 | 0.237905 | 0.238144 | 0.238382 | 0.238621 | 0.238858 | 0.239096 | 0.239332 | 0.239569 | 0.239805 |
| 5.8 | 0.240041 | 0.240276 | 0.240511 | 0.240745 | 0.240979 | 0.241213 | 0.241446 | 0.241679 | 0.241911 | 0.242143 |
| 5.9 | 0.242375 | 0.242606 | 0.242837 | 0.243067 | 0.243298 | 0.243527 | 0.243757 | 0.243985 | 0.244214 | 0.244442 |
Logarithm Table for base 1515 — N = 6.00–6.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6.0 | 0.244670 | 0.244897 | 0.245124 | 0.245351 | 0.245577 | 0.245803 | 0.246029 | 0.246254 | 0.246479 | 0.246703 |
| 6.1 | 0.246927 | 0.247151 | 0.247374 | 0.247597 | 0.247820 | 0.248042 | 0.248264 | 0.248485 | 0.248706 | 0.248927 |
| 6.2 | 0.249147 | 0.249368 | 0.249587 | 0.249807 | 0.250026 | 0.250244 | 0.250463 | 0.250681 | 0.250898 | 0.251115 |
| 6.3 | 0.251332 | 0.251549 | 0.251765 | 0.251981 | 0.252197 | 0.252412 | 0.252627 | 0.252841 | 0.253055 | 0.253269 |
| 6.4 | 0.253483 | 0.253696 | 0.253909 | 0.254121 | 0.254334 | 0.254545 | 0.254757 | 0.254968 | 0.255179 | 0.255390 |
| 6.5 | 0.255600 | 0.255810 | 0.256019 | 0.256229 | 0.256438 | 0.256646 | 0.256855 | 0.257063 | 0.257270 | 0.257478 |
| 6.6 | 0.257685 | 0.257892 | 0.258098 | 0.258304 | 0.258510 | 0.258715 | 0.258921 | 0.259125 | 0.259330 | 0.259534 |
| 6.7 | 0.259738 | 0.259942 | 0.260145 | 0.260348 | 0.260551 | 0.260754 | 0.260956 | 0.261158 | 0.261359 | 0.261560 |
| 6.8 | 0.261761 | 0.261962 | 0.262162 | 0.262362 | 0.262562 | 0.262762 | 0.262961 | 0.263160 | 0.263358 | 0.263557 |
| 6.9 | 0.263755 | 0.263953 | 0.264150 | 0.264347 | 0.264544 | 0.264741 | 0.264937 | 0.265133 | 0.265329 | 0.265524 |
Logarithm Table for base 1515 — N = 7.00–7.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7.0 | 0.265720 | 0.265915 | 0.266109 | 0.266304 | 0.266498 | 0.266692 | 0.266885 | 0.267078 | 0.267271 | 0.267464 |
| 7.1 | 0.267657 | 0.267849 | 0.268041 | 0.268232 | 0.268424 | 0.268615 | 0.268806 | 0.268996 | 0.269187 | 0.269377 |
| 7.2 | 0.269566 | 0.269756 | 0.269945 | 0.270134 | 0.270323 | 0.270511 | 0.270700 | 0.270888 | 0.271075 | 0.271263 |
| 7.3 | 0.271450 | 0.271637 | 0.271824 | 0.272010 | 0.272196 | 0.272382 | 0.272568 | 0.272753 | 0.272938 | 0.273123 |
| 7.4 | 0.273308 | 0.273492 | 0.273676 | 0.273860 | 0.274044 | 0.274227 | 0.274411 | 0.274593 | 0.274776 | 0.274959 |
| 7.5 | 0.275141 | 0.275323 | 0.275504 | 0.275686 | 0.275867 | 0.276048 | 0.276229 | 0.276409 | 0.276590 | 0.276770 |
| 7.6 | 0.276949 | 0.277129 | 0.277308 | 0.277487 | 0.277666 | 0.277845 | 0.278023 | 0.278201 | 0.278379 | 0.278557 |
| 7.7 | 0.278735 | 0.278912 | 0.279089 | 0.279265 | 0.279442 | 0.279618 | 0.279794 | 0.279970 | 0.280146 | 0.280321 |
| 7.8 | 0.280496 | 0.280671 | 0.280846 | 0.281021 | 0.281195 | 0.281369 | 0.281543 | 0.281717 | 0.281890 | 0.282063 |
| 7.9 | 0.282236 | 0.282409 | 0.282581 | 0.282754 | 0.282926 | 0.283098 | 0.283269 | 0.283441 | 0.283612 | 0.283783 |
Logarithm Table for base 1515 — N = 8.00–8.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8.0 | 0.283954 | 0.284124 | 0.284295 | 0.284465 | 0.284635 | 0.284805 | 0.284974 | 0.285143 | 0.285312 | 0.285481 |
| 8.1 | 0.285650 | 0.285819 | 0.285987 | 0.286155 | 0.286323 | 0.286490 | 0.286658 | 0.286825 | 0.286992 | 0.287159 |
| 8.2 | 0.287326 | 0.287492 | 0.287658 | 0.287824 | 0.287990 | 0.288156 | 0.288321 | 0.288486 | 0.288651 | 0.288816 |
| 8.3 | 0.288981 | 0.289145 | 0.289309 | 0.289473 | 0.289637 | 0.289801 | 0.289964 | 0.290128 | 0.290291 | 0.290453 |
| 8.4 | 0.290616 | 0.290779 | 0.290941 | 0.291103 | 0.291265 | 0.291427 | 0.291588 | 0.291749 | 0.291911 | 0.292071 |
| 8.5 | 0.292232 | 0.292393 | 0.292553 | 0.292713 | 0.292873 | 0.293033 | 0.293193 | 0.293352 | 0.293511 | 0.293670 |
| 8.6 | 0.293829 | 0.293988 | 0.294147 | 0.294305 | 0.294463 | 0.294621 | 0.294779 | 0.294936 | 0.295094 | 0.295251 |
| 8.7 | 0.295408 | 0.295565 | 0.295722 | 0.295878 | 0.296034 | 0.296191 | 0.296346 | 0.296502 | 0.296658 | 0.296813 |
| 8.8 | 0.296969 | 0.297124 | 0.297279 | 0.297433 | 0.297588 | 0.297742 | 0.297896 | 0.298051 | 0.298204 | 0.298358 |
| 8.9 | 0.298512 | 0.298665 | 0.298818 | 0.298971 | 0.299124 | 0.299277 | 0.299429 | 0.299581 | 0.299734 | 0.299886 |
Logarithm Table for base 1515 — N = 9.00–9.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9.0 | 0.300037 | 0.300189 | 0.300340 | 0.300492 | 0.300643 | 0.300794 | 0.300945 | 0.301095 | 0.301246 | 0.301396 |
| 9.1 | 0.301546 | 0.301696 | 0.301846 | 0.301996 | 0.302145 | 0.302294 | 0.302444 | 0.302593 | 0.302741 | 0.302890 |
| 9.2 | 0.303039 | 0.303187 | 0.303335 | 0.303483 | 0.303631 | 0.303779 | 0.303926 | 0.304074 | 0.304221 | 0.304368 |
| 9.3 | 0.304515 | 0.304662 | 0.304808 | 0.304955 | 0.305101 | 0.305247 | 0.305393 | 0.305539 | 0.305684 | 0.305830 |
| 9.4 | 0.305975 | 0.306121 | 0.306266 | 0.306410 | 0.306555 | 0.306700 | 0.306844 | 0.306988 | 0.307133 | 0.307277 |
| 9.5 | 0.307420 | 0.307564 | 0.307708 | 0.307851 | 0.307994 | 0.308137 | 0.308280 | 0.308423 | 0.308565 | 0.308708 |
| 9.6 | 0.308850 | 0.308992 | 0.309134 | 0.309276 | 0.309418 | 0.309560 | 0.309701 | 0.309842 | 0.309983 | 0.310124 |
| 9.7 | 0.310265 | 0.310406 | 0.310547 | 0.310687 | 0.310827 | 0.310967 | 0.311107 | 0.311247 | 0.311387 | 0.311526 |
| 9.8 | 0.311666 | 0.311805 | 0.311944 | 0.312083 | 0.312222 | 0.312361 | 0.312499 | 0.312638 | 0.312776 | 0.312914 |
| 9.9 | 0.313052 | 0.313190 | 0.313328 | 0.313465 | 0.313603 | 0.313740 | 0.313877 | 0.314014 | 0.314151 | 0.314288 |
Logarithm Table for base 1515 — N = 10.00–10.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 10.0 | 0.314425 | 0.314561 | 0.314697 | 0.314834 | 0.314970 | 0.315106 | 0.315241 | 0.315377 | 0.315513 | 0.315648 |
| 10.1 | 0.315783 | 0.315918 | 0.316053 | 0.316188 | 0.316323 | 0.316458 | 0.316592 | 0.316726 | 0.316861 | 0.316995 |
| 10.2 | 0.317129 | 0.317263 | 0.317396 | 0.317530 | 0.317663 | 0.317796 | 0.317930 | 0.318063 | 0.318196 | 0.318328 |
| 10.3 | 0.318461 | 0.318593 | 0.318726 | 0.318858 | 0.318990 | 0.319122 | 0.319254 | 0.319386 | 0.319517 | 0.319649 |
| 10.4 | 0.319780 | 0.319912 | 0.320043 | 0.320174 | 0.320305 | 0.320435 | 0.320566 | 0.320696 | 0.320827 | 0.320957 |
| 10.5 | 0.321087 | 0.321217 | 0.321347 | 0.321477 | 0.321606 | 0.321736 | 0.321865 | 0.321994 | 0.322124 | 0.322253 |
| 10.6 | 0.322381 | 0.322510 | 0.322639 | 0.322767 | 0.322896 | 0.323024 | 0.323152 | 0.323280 | 0.323408 | 0.323536 |
| 10.7 | 0.323664 | 0.323791 | 0.323919 | 0.324046 | 0.324173 | 0.324300 | 0.324427 | 0.324554 | 0.324681 | 0.324807 |
| 10.8 | 0.324934 | 0.325060 | 0.325187 | 0.325313 | 0.325439 | 0.325565 | 0.325690 | 0.325816 | 0.325942 | 0.326067 |
| 10.9 | 0.326192 | 0.326318 | 0.326443 | 0.326568 | 0.326693 | 0.326817 | 0.326942 | 0.327067 | 0.327191 | 0.327315 |
Logarithm Table for base 1515 — N = 11.00–11.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 11.0 | 0.327439 | 0.327564 | 0.327688 | 0.327811 | 0.327935 | 0.328059 | 0.328182 | 0.328306 | 0.328429 | 0.328552 |
| 11.1 | 0.328675 | 0.328798 | 0.328921 | 0.329044 | 0.329166 | 0.329289 | 0.329411 | 0.329534 | 0.329656 | 0.329778 |
| 11.2 | 0.329900 | 0.330022 | 0.330144 | 0.330265 | 0.330387 | 0.330508 | 0.330630 | 0.330751 | 0.330872 | 0.330993 |
| 11.3 | 0.331114 | 0.331235 | 0.331355 | 0.331476 | 0.331596 | 0.331717 | 0.331837 | 0.331957 | 0.332077 | 0.332197 |
| 11.4 | 0.332317 | 0.332437 | 0.332556 | 0.332676 | 0.332795 | 0.332915 | 0.333034 | 0.333153 | 0.333272 | 0.333391 |
| 11.5 | 0.333510 | 0.333628 | 0.333747 | 0.333865 | 0.333984 | 0.334102 | 0.334220 | 0.334338 | 0.334456 | 0.334574 |
| 11.6 | 0.334692 | 0.334809 | 0.334927 | 0.335044 | 0.335162 | 0.335279 | 0.335396 | 0.335513 | 0.335630 | 0.335747 |
| 11.7 | 0.335864 | 0.335981 | 0.336097 | 0.336214 | 0.336330 | 0.336446 | 0.336562 | 0.336678 | 0.336794 | 0.336910 |
| 11.8 | 0.337026 | 0.337142 | 0.337257 | 0.337373 | 0.337488 | 0.337603 | 0.337719 | 0.337834 | 0.337949 | 0.338064 |
| 11.9 | 0.338178 | 0.338293 | 0.338408 | 0.338522 | 0.338637 | 0.338751 | 0.338865 | 0.338979 | 0.339093 | 0.339207 |
Logarithm Table for base 1515 — N = 12.00–12.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 12.0 | 0.339321 | 0.339435 | 0.339549 | 0.339662 | 0.339776 | 0.339889 | 0.340002 | 0.340115 | 0.340228 | 0.340341 |
| 12.1 | 0.340454 | 0.340567 | 0.340680 | 0.340793 | 0.340905 | 0.341017 | 0.341130 | 0.341242 | 0.341354 | 0.341466 |
| 12.2 | 0.341578 | 0.341690 | 0.341802 | 0.341914 | 0.342025 | 0.342137 | 0.342248 | 0.342360 | 0.342471 | 0.342582 |
| 12.3 | 0.342693 | 0.342804 | 0.342915 | 0.343026 | 0.343136 | 0.343247 | 0.343357 | 0.343468 | 0.343578 | 0.343689 |
| 12.4 | 0.343799 | 0.343909 | 0.344019 | 0.344129 | 0.344238 | 0.344348 | 0.344458 | 0.344567 | 0.344677 | 0.344786 |
| 12.5 | 0.344896 | 0.345005 | 0.345114 | 0.345223 | 0.345332 | 0.345441 | 0.345549 | 0.345658 | 0.345767 | 0.345875 |
| 12.6 | 0.345984 | 0.346092 | 0.346200 | 0.346308 | 0.346416 | 0.346524 | 0.346632 | 0.346740 | 0.346848 | 0.346955 |
| 12.7 | 0.347063 | 0.347171 | 0.347278 | 0.347385 | 0.347492 | 0.347600 | 0.347707 | 0.347814 | 0.347921 | 0.348027 |
| 12.8 | 0.348134 | 0.348241 | 0.348347 | 0.348454 | 0.348560 | 0.348666 | 0.348773 | 0.348879 | 0.348985 | 0.349091 |
| 12.9 | 0.349197 | 0.349303 | 0.349408 | 0.349514 | 0.349620 | 0.349725 | 0.349830 | 0.349936 | 0.350041 | 0.350146 |
Logarithm Table for base 1515 — N = 13.00–13.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 13.0 | 0.350251 | 0.350356 | 0.350461 | 0.350566 | 0.350671 | 0.350775 | 0.350880 | 0.350985 | 0.351089 | 0.351193 |
| 13.1 | 0.351298 | 0.351402 | 0.351506 | 0.351610 | 0.351714 | 0.351818 | 0.351922 | 0.352025 | 0.352129 | 0.352233 |
| 13.2 | 0.352336 | 0.352439 | 0.352543 | 0.352646 | 0.352749 | 0.352852 | 0.352955 | 0.353058 | 0.353161 | 0.353264 |
| 13.3 | 0.353367 | 0.353469 | 0.353572 | 0.353674 | 0.353777 | 0.353879 | 0.353981 | 0.354083 | 0.354186 | 0.354288 |
| 13.4 | 0.354389 | 0.354491 | 0.354593 | 0.354695 | 0.354796 | 0.354898 | 0.355000 | 0.355101 | 0.355202 | 0.355304 |
| 13.5 | 0.355405 | 0.355506 | 0.355607 | 0.355708 | 0.355809 | 0.355910 | 0.356010 | 0.356111 | 0.356212 | 0.356312 |
| 13.6 | 0.356413 | 0.356513 | 0.356613 | 0.356713 | 0.356814 | 0.356914 | 0.357014 | 0.357114 | 0.357213 | 0.357313 |
| 13.7 | 0.357413 | 0.357513 | 0.357612 | 0.357712 | 0.357811 | 0.357910 | 0.358010 | 0.358109 | 0.358208 | 0.358307 |
| 13.8 | 0.358406 | 0.358505 | 0.358604 | 0.358703 | 0.358801 | 0.358900 | 0.358998 | 0.359097 | 0.359195 | 0.359294 |
| 13.9 | 0.359392 | 0.359490 | 0.359588 | 0.359686 | 0.359784 | 0.359882 | 0.359980 | 0.360078 | 0.360176 | 0.360273 |
Logarithm Table for base 1515 — N = 14.00–14.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 14.0 | 0.360371 | 0.360468 | 0.360566 | 0.360663 | 0.360760 | 0.360858 | 0.360955 | 0.361052 | 0.361149 | 0.361246 |
| 14.1 | 0.361343 | 0.361440 | 0.361536 | 0.361633 | 0.361730 | 0.361826 | 0.361923 | 0.362019 | 0.362115 | 0.362212 |
| 14.2 | 0.362308 | 0.362404 | 0.362500 | 0.362596 | 0.362692 | 0.362788 | 0.362884 | 0.362979 | 0.363075 | 0.363171 |
| 14.3 | 0.363266 | 0.363362 | 0.363457 | 0.363552 | 0.363648 | 0.363743 | 0.363838 | 0.363933 | 0.364028 | 0.364123 |
| 14.4 | 0.364218 | 0.364312 | 0.364407 | 0.364502 | 0.364596 | 0.364691 | 0.364785 | 0.364880 | 0.364974 | 0.365068 |
| 14.5 | 0.365163 | 0.365257 | 0.365351 | 0.365445 | 0.365539 | 0.365633 | 0.365727 | 0.365820 | 0.365914 | 0.366008 |
| 14.6 | 0.366101 | 0.366195 | 0.366288 | 0.366381 | 0.366475 | 0.366568 | 0.366661 | 0.366754 | 0.366847 | 0.366940 |
| 14.7 | 0.367033 | 0.367126 | 0.367219 | 0.367312 | 0.367404 | 0.367497 | 0.367590 | 0.367682 | 0.367774 | 0.367867 |
| 14.8 | 0.367959 | 0.368051 | 0.368143 | 0.368236 | 0.368328 | 0.368420 | 0.368512 | 0.368603 | 0.368695 | 0.368787 |
| 14.9 | 0.368879 | 0.368970 | 0.369062 | 0.369153 | 0.369245 | 0.369336 | 0.369427 | 0.369519 | 0.369610 | 0.369701 |
Logarithm Table for base 1515 — N = 15.00–15.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 15.0 | 0.369792 | 0.369883 | 0.369974 | 0.370065 | 0.370156 | 0.370246 | 0.370337 | 0.370428 | 0.370518 | 0.370609 |
| 15.1 | 0.370699 | 0.370790 | 0.370880 | 0.370970 | 0.371061 | 0.371151 | 0.371241 | 0.371331 | 0.371421 | 0.371511 |
| 15.2 | 0.371601 | 0.371691 | 0.371780 | 0.371870 | 0.371960 | 0.372049 | 0.372139 | 0.372228 | 0.372318 | 0.372407 |
| 15.3 | 0.372496 | 0.372585 | 0.372675 | 0.372764 | 0.372853 | 0.372942 | 0.373031 | 0.373119 | 0.373208 | 0.373297 |
| 15.4 | 0.373386 | 0.373474 | 0.373563 | 0.373651 | 0.373740 | 0.373828 | 0.373917 | 0.374005 | 0.374093 | 0.374181 |
| 15.5 | 0.374270 | 0.374358 | 0.374446 | 0.374534 | 0.374622 | 0.374709 | 0.374797 | 0.374885 | 0.374973 | 0.375060 |
| 15.6 | 0.375148 | 0.375235 | 0.375323 | 0.375410 | 0.375497 | 0.375585 | 0.375672 | 0.375759 | 0.375846 | 0.375933 |
| 15.7 | 0.376020 | 0.376107 | 0.376194 | 0.376281 | 0.376368 | 0.376454 | 0.376541 | 0.376628 | 0.376714 | 0.376801 |
| 15.8 | 0.376887 | 0.376974 | 0.377060 | 0.377146 | 0.377233 | 0.377319 | 0.377405 | 0.377491 | 0.377577 | 0.377663 |
| 15.9 | 0.377749 | 0.377835 | 0.377920 | 0.378006 | 0.378092 | 0.378178 | 0.378263 | 0.378349 | 0.378434 | 0.378520 |
Logarithm Table for base 1515 — N = 16.00–16.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 16.0 | 0.378605 | 0.378690 | 0.378776 | 0.378861 | 0.378946 | 0.379031 | 0.379116 | 0.379201 | 0.379286 | 0.379371 |
| 16.1 | 0.379456 | 0.379541 | 0.379625 | 0.379710 | 0.379795 | 0.379879 | 0.379964 | 0.380048 | 0.380133 | 0.380217 |
| 16.2 | 0.380301 | 0.380386 | 0.380470 | 0.380554 | 0.380638 | 0.380722 | 0.380806 | 0.380890 | 0.380974 | 0.381058 |
| 16.3 | 0.381142 | 0.381225 | 0.381309 | 0.381393 | 0.381476 | 0.381560 | 0.381643 | 0.381727 | 0.381810 | 0.381894 |
| 16.4 | 0.381977 | 0.382060 | 0.382143 | 0.382226 | 0.382309 | 0.382392 | 0.382475 | 0.382558 | 0.382641 | 0.382724 |
| 16.5 | 0.382807 | 0.382890 | 0.382972 | 0.383055 | 0.383138 | 0.383220 | 0.383303 | 0.383385 | 0.383467 | 0.383550 |
| 16.6 | 0.383632 | 0.383714 | 0.383796 | 0.383879 | 0.383961 | 0.384043 | 0.384125 | 0.384207 | 0.384289 | 0.384370 |
| 16.7 | 0.384452 | 0.384534 | 0.384616 | 0.384697 | 0.384779 | 0.384860 | 0.384942 | 0.385023 | 0.385105 | 0.385186 |
| 16.8 | 0.385267 | 0.385349 | 0.385430 | 0.385511 | 0.385592 | 0.385673 | 0.385754 | 0.385835 | 0.385916 | 0.385997 |
| 16.9 | 0.386078 | 0.386159 | 0.386239 | 0.386320 | 0.386401 | 0.386481 | 0.386562 | 0.386642 | 0.386723 | 0.386803 |
Logarithm Table for base 1515 — N = 17.00–17.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 17.0 | 0.386883 | 0.386964 | 0.387044 | 0.387124 | 0.387204 | 0.387284 | 0.387365 | 0.387445 | 0.387525 | 0.387604 |
| 17.1 | 0.387684 | 0.387764 | 0.387844 | 0.387924 | 0.388003 | 0.388083 | 0.388163 | 0.388242 | 0.388322 | 0.388401 |
| 17.2 | 0.388481 | 0.388560 | 0.388639 | 0.388719 | 0.388798 | 0.388877 | 0.388956 | 0.389035 | 0.389114 | 0.389193 |
| 17.3 | 0.389272 | 0.389351 | 0.389430 | 0.389509 | 0.389588 | 0.389666 | 0.389745 | 0.389824 | 0.389902 | 0.389981 |
| 17.4 | 0.390059 | 0.390138 | 0.390216 | 0.390294 | 0.390373 | 0.390451 | 0.390529 | 0.390607 | 0.390686 | 0.390764 |
| 17.5 | 0.390842 | 0.390920 | 0.390998 | 0.391076 | 0.391154 | 0.391231 | 0.391309 | 0.391387 | 0.391465 | 0.391542 |
| 17.6 | 0.391620 | 0.391697 | 0.391775 | 0.391852 | 0.391930 | 0.392007 | 0.392085 | 0.392162 | 0.392239 | 0.392316 |
| 17.7 | 0.392394 | 0.392471 | 0.392548 | 0.392625 | 0.392702 | 0.392779 | 0.392856 | 0.392932 | 0.393009 | 0.393086 |
| 17.8 | 0.393163 | 0.393240 | 0.393316 | 0.393393 | 0.393469 | 0.393546 | 0.393622 | 0.393699 | 0.393775 | 0.393852 |
| 17.9 | 0.393928 | 0.394004 | 0.394080 | 0.394156 | 0.394233 | 0.394309 | 0.394385 | 0.394461 | 0.394537 | 0.394613 |
Logarithm Table for base 1515 — N = 18.00–18.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 18.0 | 0.394689 | 0.394764 | 0.394840 | 0.394916 | 0.394992 | 0.395067 | 0.395143 | 0.395219 | 0.395294 | 0.395370 |
| 18.1 | 0.395445 | 0.395521 | 0.395596 | 0.395671 | 0.395747 | 0.395822 | 0.395897 | 0.395972 | 0.396047 | 0.396122 |
| 18.2 | 0.396197 | 0.396272 | 0.396347 | 0.396422 | 0.396497 | 0.396572 | 0.396647 | 0.396722 | 0.396796 | 0.396871 |
| 18.3 | 0.396946 | 0.397020 | 0.397095 | 0.397169 | 0.397244 | 0.397318 | 0.397393 | 0.397467 | 0.397541 | 0.397616 |
| 18.4 | 0.397690 | 0.397764 | 0.397838 | 0.397912 | 0.397986 | 0.398060 | 0.398134 | 0.398208 | 0.398282 | 0.398356 |
| 18.5 | 0.398430 | 0.398504 | 0.398578 | 0.398651 | 0.398725 | 0.398799 | 0.398872 | 0.398946 | 0.399019 | 0.399093 |
| 18.6 | 0.399166 | 0.399240 | 0.399313 | 0.399386 | 0.399459 | 0.399533 | 0.399606 | 0.399679 | 0.399752 | 0.399825 |
| 18.7 | 0.399898 | 0.399971 | 0.400044 | 0.400117 | 0.400190 | 0.400263 | 0.400336 | 0.400409 | 0.400481 | 0.400554 |
| 18.8 | 0.400627 | 0.400699 | 0.400772 | 0.400844 | 0.400917 | 0.400989 | 0.401062 | 0.401134 | 0.401206 | 0.401279 |
| 18.9 | 0.401351 | 0.401423 | 0.401495 | 0.401568 | 0.401640 | 0.401712 | 0.401784 | 0.401856 | 0.401928 | 0.402000 |
Logarithm Table for base 1515 — N = 19.00–19.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 19.0 | 0.402072 | 0.402143 | 0.402215 | 0.402287 | 0.402359 | 0.402430 | 0.402502 | 0.402574 | 0.402645 | 0.402717 |
| 19.1 | 0.402788 | 0.402860 | 0.402931 | 0.403003 | 0.403074 | 0.403145 | 0.403217 | 0.403288 | 0.403359 | 0.403430 |
| 19.2 | 0.403501 | 0.403573 | 0.403644 | 0.403715 | 0.403786 | 0.403857 | 0.403928 | 0.403998 | 0.404069 | 0.404140 |
| 19.3 | 0.404211 | 0.404282 | 0.404352 | 0.404423 | 0.404494 | 0.404564 | 0.404635 | 0.404705 | 0.404776 | 0.404846 |
| 19.4 | 0.404917 | 0.404987 | 0.405057 | 0.405128 | 0.405198 | 0.405268 | 0.405338 | 0.405408 | 0.405479 | 0.405549 |
| 19.5 | 0.405619 | 0.405689 | 0.405759 | 0.405829 | 0.405898 | 0.405968 | 0.406038 | 0.406108 | 0.406178 | 0.406247 |
| 19.6 | 0.406317 | 0.406387 | 0.406456 | 0.406526 | 0.406596 | 0.406665 | 0.406734 | 0.406804 | 0.406873 | 0.406943 |
| 19.7 | 0.407012 | 0.407081 | 0.407151 | 0.407220 | 0.407289 | 0.407358 | 0.407427 | 0.407496 | 0.407565 | 0.407634 |
| 19.8 | 0.407703 | 0.407772 | 0.407841 | 0.407910 | 0.407979 | 0.408048 | 0.408117 | 0.408185 | 0.408254 | 0.408323 |
| 19.9 | 0.408391 | 0.408460 | 0.408529 | 0.408597 | 0.408666 | 0.408734 | 0.408802 | 0.408871 | 0.408939 | 0.409008 |
Logarithm Table for base 1515 — N = 20.00–20.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20.0 | 0.409076 | 0.409144 | 0.409212 | 0.409281 | 0.409349 | 0.409417 | 0.409485 | 0.409553 | 0.409621 | 0.409689 |
| 20.1 | 0.409757 | 0.409825 | 0.409893 | 0.409961 | 0.410028 | 0.410096 | 0.410164 | 0.410232 | 0.410299 | 0.410367 |
| 20.2 | 0.410435 | 0.410502 | 0.410570 | 0.410637 | 0.410705 | 0.410772 | 0.410840 | 0.410907 | 0.410974 | 0.411042 |
| 20.3 | 0.411109 | 0.411176 | 0.411243 | 0.411311 | 0.411378 | 0.411445 | 0.411512 | 0.411579 | 0.411646 | 0.411713 |
| 20.4 | 0.411780 | 0.411847 | 0.411914 | 0.411981 | 0.412047 | 0.412114 | 0.412181 | 0.412248 | 0.412314 | 0.412381 |
| 20.5 | 0.412448 | 0.412514 | 0.412581 | 0.412647 | 0.412714 | 0.412780 | 0.412847 | 0.412913 | 0.412980 | 0.413046 |
| 20.6 | 0.413112 | 0.413178 | 0.413245 | 0.413311 | 0.413377 | 0.413443 | 0.413509 | 0.413575 | 0.413641 | 0.413707 |
| 20.7 | 0.413773 | 0.413839 | 0.413905 | 0.413971 | 0.414037 | 0.414103 | 0.414169 | 0.414234 | 0.414300 | 0.414366 |
| 20.8 | 0.414432 | 0.414497 | 0.414563 | 0.414628 | 0.414694 | 0.414759 | 0.414825 | 0.414890 | 0.414956 | 0.415021 |
| 20.9 | 0.415086 | 0.415152 | 0.415217 | 0.415282 | 0.415348 | 0.415413 | 0.415478 | 0.415543 | 0.415608 | 0.415673 |
Other Bases
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