Logarithm Table for base 1901
This page shows the logarithm table for base 1901, 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 1901 — N = 1.00–1.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.0 | 0.000000 | 0.001318 | 0.002623 | 0.003915 | 0.005195 | 0.006462 | 0.007718 | 0.008961 | 0.010193 | 0.011414 |
| 1.1 | 0.012624 | 0.013822 | 0.015010 | 0.016187 | 0.017354 | 0.018511 | 0.019658 | 0.020795 | 0.021922 | 0.023040 |
| 1.2 | 0.024148 | 0.025247 | 0.026337 | 0.027419 | 0.028491 | 0.029555 | 0.030610 | 0.031657 | 0.032696 | 0.033727 |
| 1.3 | 0.034750 | 0.035765 | 0.036772 | 0.037771 | 0.038763 | 0.039748 | 0.040726 | 0.041696 | 0.042659 | 0.043616 |
| 1.4 | 0.044565 | 0.045508 | 0.046444 | 0.047373 | 0.048296 | 0.049213 | 0.050123 | 0.051027 | 0.051925 | 0.052817 |
| 1.5 | 0.053703 | 0.054583 | 0.055457 | 0.056326 | 0.057189 | 0.058046 | 0.058898 | 0.059744 | 0.060585 | 0.061421 |
| 1.6 | 0.062251 | 0.063076 | 0.063896 | 0.064711 | 0.065522 | 0.066327 | 0.067127 | 0.067922 | 0.068713 | 0.069499 |
| 1.7 | 0.070281 | 0.071057 | 0.071830 | 0.072598 | 0.073361 | 0.074120 | 0.074875 | 0.075625 | 0.076371 | 0.077113 |
| 1.8 | 0.077851 | 0.078585 | 0.079315 | 0.080040 | 0.080762 | 0.081480 | 0.082194 | 0.082904 | 0.083611 | 0.084313 |
| 1.9 | 0.085012 | 0.085708 | 0.086399 | 0.087087 | 0.087772 | 0.088453 | 0.089130 | 0.089804 | 0.090475 | 0.091142 |
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Logarithm Table for base 1901 — N = 2.00–2.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.0 | 0.091806 | 0.092467 | 0.093124 | 0.093778 | 0.094429 | 0.095076 | 0.095721 | 0.096362 | 0.097001 | 0.097636 |
| 2.1 | 0.098268 | 0.098897 | 0.099524 | 0.100147 | 0.100767 | 0.101385 | 0.101999 | 0.102611 | 0.103220 | 0.103826 |
| 2.2 | 0.104430 | 0.105030 | 0.105628 | 0.106223 | 0.106816 | 0.107406 | 0.107993 | 0.108578 | 0.109160 | 0.109740 |
| 2.3 | 0.110317 | 0.110892 | 0.111464 | 0.112034 | 0.112601 | 0.113166 | 0.113728 | 0.114288 | 0.114846 | 0.115401 |
| 2.4 | 0.115954 | 0.116505 | 0.117053 | 0.117599 | 0.118143 | 0.118685 | 0.119225 | 0.119762 | 0.120297 | 0.120830 |
| 2.5 | 0.121361 | 0.121890 | 0.122416 | 0.122941 | 0.123463 | 0.123984 | 0.124502 | 0.125018 | 0.125533 | 0.126045 |
| 2.6 | 0.126556 | 0.127064 | 0.127570 | 0.128075 | 0.128578 | 0.129078 | 0.129577 | 0.130074 | 0.130569 | 0.131063 |
| 2.7 | 0.131554 | 0.132044 | 0.132532 | 0.133018 | 0.133502 | 0.133984 | 0.134465 | 0.134944 | 0.135422 | 0.135897 |
| 2.8 | 0.136371 | 0.136843 | 0.137314 | 0.137783 | 0.138250 | 0.138715 | 0.139179 | 0.139641 | 0.140102 | 0.140561 |
| 2.9 | 0.141019 | 0.141475 | 0.141929 | 0.142382 | 0.142833 | 0.143283 | 0.143731 | 0.144178 | 0.144623 | 0.145067 |
Logarithm Table for base 1901 — N = 3.00–3.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0 | 0.145509 | 0.145950 | 0.146389 | 0.146827 | 0.147263 | 0.147698 | 0.148132 | 0.148564 | 0.148995 | 0.149424 |
| 3.1 | 0.149852 | 0.150278 | 0.150704 | 0.151127 | 0.151550 | 0.151971 | 0.152391 | 0.152809 | 0.153227 | 0.153642 |
| 3.2 | 0.154057 | 0.154470 | 0.154882 | 0.155293 | 0.155702 | 0.156110 | 0.156517 | 0.156923 | 0.157327 | 0.157731 |
| 3.3 | 0.158133 | 0.158533 | 0.158933 | 0.159331 | 0.159728 | 0.160124 | 0.160519 | 0.160913 | 0.161305 | 0.161696 |
| 3.4 | 0.162087 | 0.162476 | 0.162863 | 0.163250 | 0.163636 | 0.164020 | 0.164403 | 0.164786 | 0.165167 | 0.165547 |
| 3.5 | 0.165926 | 0.166304 | 0.166681 | 0.167056 | 0.167431 | 0.167805 | 0.168177 | 0.168549 | 0.168919 | 0.169289 |
| 3.6 | 0.169657 | 0.170024 | 0.170391 | 0.170756 | 0.171121 | 0.171484 | 0.171846 | 0.172208 | 0.172568 | 0.172928 |
| 3.7 | 0.173286 | 0.173643 | 0.174000 | 0.174356 | 0.174710 | 0.175064 | 0.175417 | 0.175768 | 0.176119 | 0.176469 |
| 3.8 | 0.176818 | 0.177166 | 0.177513 | 0.177860 | 0.178205 | 0.178550 | 0.178893 | 0.179236 | 0.179578 | 0.179919 |
| 3.9 | 0.180259 | 0.180598 | 0.180936 | 0.181273 | 0.181610 | 0.181946 | 0.182281 | 0.182615 | 0.182948 | 0.183280 |
Logarithm Table for base 1901 — N = 4.00–4.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4.0 | 0.183612 | 0.183943 | 0.184272 | 0.184602 | 0.184930 | 0.185257 | 0.185584 | 0.185910 | 0.186235 | 0.186559 |
| 4.1 | 0.186882 | 0.187205 | 0.187527 | 0.187848 | 0.188168 | 0.188488 | 0.188807 | 0.189125 | 0.189442 | 0.189758 |
| 4.2 | 0.190074 | 0.190389 | 0.190703 | 0.191017 | 0.191329 | 0.191641 | 0.191953 | 0.192263 | 0.192573 | 0.192882 |
| 4.3 | 0.193191 | 0.193498 | 0.193805 | 0.194111 | 0.194417 | 0.194722 | 0.195026 | 0.195329 | 0.195632 | 0.195934 |
| 4.4 | 0.196235 | 0.196536 | 0.196836 | 0.197135 | 0.197434 | 0.197732 | 0.198029 | 0.198326 | 0.198622 | 0.198917 |
| 4.5 | 0.199212 | 0.199506 | 0.199799 | 0.200092 | 0.200384 | 0.200676 | 0.200966 | 0.201256 | 0.201546 | 0.201835 |
| 4.6 | 0.202123 | 0.202411 | 0.202698 | 0.202984 | 0.203270 | 0.203555 | 0.203839 | 0.204123 | 0.204407 | 0.204689 |
| 4.7 | 0.204971 | 0.205253 | 0.205534 | 0.205814 | 0.206094 | 0.206373 | 0.206652 | 0.206930 | 0.207207 | 0.207484 |
| 4.8 | 0.207760 | 0.208036 | 0.208311 | 0.208585 | 0.208859 | 0.209133 | 0.209405 | 0.209678 | 0.209949 | 0.210220 |
| 4.9 | 0.210491 | 0.210761 | 0.211030 | 0.211299 | 0.211568 | 0.211836 | 0.212103 | 0.212370 | 0.212636 | 0.212902 |
Logarithm Table for base 1901 — N = 5.00–5.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5.0 | 0.213167 | 0.213431 | 0.213695 | 0.213959 | 0.214222 | 0.214485 | 0.214747 | 0.215008 | 0.215269 | 0.215530 |
| 5.1 | 0.215790 | 0.216049 | 0.216308 | 0.216566 | 0.216824 | 0.217082 | 0.217339 | 0.217595 | 0.217851 | 0.218107 |
| 5.2 | 0.218361 | 0.218616 | 0.218870 | 0.219123 | 0.219376 | 0.219629 | 0.219881 | 0.220133 | 0.220384 | 0.220634 |
| 5.3 | 0.220884 | 0.221134 | 0.221383 | 0.221632 | 0.221880 | 0.222128 | 0.222375 | 0.222622 | 0.222869 | 0.223115 |
| 5.4 | 0.223360 | 0.223605 | 0.223850 | 0.224094 | 0.224338 | 0.224581 | 0.224824 | 0.225066 | 0.225308 | 0.225549 |
| 5.5 | 0.225790 | 0.226031 | 0.226271 | 0.226511 | 0.226750 | 0.226989 | 0.227227 | 0.227465 | 0.227703 | 0.227940 |
| 5.6 | 0.228177 | 0.228413 | 0.228649 | 0.228885 | 0.229120 | 0.229354 | 0.229588 | 0.229822 | 0.230056 | 0.230289 |
| 5.7 | 0.230521 | 0.230753 | 0.230985 | 0.231216 | 0.231447 | 0.231678 | 0.231908 | 0.232138 | 0.232367 | 0.232596 |
| 5.8 | 0.232825 | 0.233053 | 0.233281 | 0.233508 | 0.233735 | 0.233962 | 0.234188 | 0.234414 | 0.234639 | 0.234864 |
| 5.9 | 0.235089 | 0.235313 | 0.235537 | 0.235761 | 0.235984 | 0.236207 | 0.236429 | 0.236651 | 0.236873 | 0.237094 |
Logarithm Table for base 1901 — N = 6.00–6.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6.0 | 0.237315 | 0.237535 | 0.237756 | 0.237975 | 0.238195 | 0.238414 | 0.238633 | 0.238851 | 0.239069 | 0.239287 |
| 6.1 | 0.239504 | 0.239721 | 0.239938 | 0.240154 | 0.240370 | 0.240585 | 0.240801 | 0.241015 | 0.241230 | 0.241444 |
| 6.2 | 0.241658 | 0.241871 | 0.242084 | 0.242297 | 0.242510 | 0.242722 | 0.242933 | 0.243145 | 0.243356 | 0.243567 |
| 6.3 | 0.243777 | 0.243987 | 0.244197 | 0.244406 | 0.244615 | 0.244824 | 0.245032 | 0.245241 | 0.245448 | 0.245656 |
| 6.4 | 0.245863 | 0.246070 | 0.246276 | 0.246482 | 0.246688 | 0.246894 | 0.247099 | 0.247304 | 0.247508 | 0.247712 |
| 6.5 | 0.247916 | 0.248120 | 0.248323 | 0.248526 | 0.248729 | 0.248931 | 0.249133 | 0.249335 | 0.249537 | 0.249738 |
| 6.6 | 0.249939 | 0.250139 | 0.250339 | 0.250539 | 0.250739 | 0.250938 | 0.251137 | 0.251336 | 0.251534 | 0.251732 |
| 6.7 | 0.251930 | 0.252128 | 0.252325 | 0.252522 | 0.252719 | 0.252915 | 0.253111 | 0.253307 | 0.253502 | 0.253698 |
| 6.8 | 0.253892 | 0.254087 | 0.254281 | 0.254476 | 0.254669 | 0.254863 | 0.255056 | 0.255249 | 0.255442 | 0.255634 |
| 6.9 | 0.255826 | 0.256018 | 0.256209 | 0.256401 | 0.256592 | 0.256782 | 0.256973 | 0.257163 | 0.257353 | 0.257542 |
Logarithm Table for base 1901 — N = 7.00–7.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7.0 | 0.257732 | 0.257921 | 0.258110 | 0.258298 | 0.258487 | 0.258675 | 0.258862 | 0.259050 | 0.259237 | 0.259424 |
| 7.1 | 0.259611 | 0.259797 | 0.259983 | 0.260169 | 0.260355 | 0.260540 | 0.260725 | 0.260910 | 0.261095 | 0.261279 |
| 7.2 | 0.261463 | 0.261647 | 0.261830 | 0.262014 | 0.262197 | 0.262380 | 0.262562 | 0.262744 | 0.262927 | 0.263108 |
| 7.3 | 0.263290 | 0.263471 | 0.263652 | 0.263833 | 0.264014 | 0.264194 | 0.264374 | 0.264554 | 0.264733 | 0.264913 |
| 7.4 | 0.265092 | 0.265271 | 0.265449 | 0.265628 | 0.265806 | 0.265984 | 0.266162 | 0.266339 | 0.266516 | 0.266693 |
| 7.5 | 0.266870 | 0.267046 | 0.267223 | 0.267399 | 0.267574 | 0.267750 | 0.267925 | 0.268100 | 0.268275 | 0.268450 |
| 7.6 | 0.268624 | 0.268798 | 0.268972 | 0.269146 | 0.269319 | 0.269493 | 0.269666 | 0.269838 | 0.270011 | 0.270183 |
| 7.7 | 0.270355 | 0.270527 | 0.270699 | 0.270870 | 0.271042 | 0.271213 | 0.271384 | 0.271554 | 0.271724 | 0.271895 |
| 7.8 | 0.272064 | 0.272234 | 0.272404 | 0.272573 | 0.272742 | 0.272911 | 0.273079 | 0.273248 | 0.273416 | 0.273584 |
| 7.9 | 0.273752 | 0.273919 | 0.274087 | 0.274254 | 0.274421 | 0.274587 | 0.274754 | 0.274920 | 0.275086 | 0.275252 |
Logarithm Table for base 1901 — N = 8.00–8.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8.0 | 0.275418 | 0.275583 | 0.275748 | 0.275914 | 0.276078 | 0.276243 | 0.276407 | 0.276572 | 0.276736 | 0.276900 |
| 8.1 | 0.277063 | 0.277227 | 0.277390 | 0.277553 | 0.277716 | 0.277878 | 0.278041 | 0.278203 | 0.278365 | 0.278527 |
| 8.2 | 0.278688 | 0.278850 | 0.279011 | 0.279172 | 0.279333 | 0.279493 | 0.279654 | 0.279814 | 0.279974 | 0.280134 |
| 8.3 | 0.280294 | 0.280453 | 0.280612 | 0.280772 | 0.280930 | 0.281089 | 0.281248 | 0.281406 | 0.281564 | 0.281722 |
| 8.4 | 0.281880 | 0.282038 | 0.282195 | 0.282352 | 0.282509 | 0.282666 | 0.282823 | 0.282979 | 0.283135 | 0.283291 |
| 8.5 | 0.283447 | 0.283603 | 0.283759 | 0.283914 | 0.284069 | 0.284224 | 0.284379 | 0.284534 | 0.284688 | 0.284842 |
| 8.6 | 0.284997 | 0.285150 | 0.285304 | 0.285458 | 0.285611 | 0.285764 | 0.285917 | 0.286070 | 0.286223 | 0.286375 |
| 8.7 | 0.286528 | 0.286680 | 0.286832 | 0.286984 | 0.287135 | 0.287287 | 0.287438 | 0.287589 | 0.287740 | 0.287891 |
| 8.8 | 0.288041 | 0.288192 | 0.288342 | 0.288492 | 0.288642 | 0.288792 | 0.288941 | 0.289091 | 0.289240 | 0.289389 |
| 8.9 | 0.289538 | 0.289687 | 0.289835 | 0.289984 | 0.290132 | 0.290280 | 0.290428 | 0.290576 | 0.290723 | 0.290871 |
Logarithm Table for base 1901 — N = 9.00–9.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9.0 | 0.291018 | 0.291165 | 0.291312 | 0.291459 | 0.291605 | 0.291752 | 0.291898 | 0.292044 | 0.292190 | 0.292336 |
| 9.1 | 0.292481 | 0.292627 | 0.292772 | 0.292917 | 0.293062 | 0.293207 | 0.293352 | 0.293496 | 0.293641 | 0.293785 |
| 9.2 | 0.293929 | 0.294073 | 0.294217 | 0.294360 | 0.294504 | 0.294647 | 0.294790 | 0.294933 | 0.295076 | 0.295218 |
| 9.3 | 0.295361 | 0.295503 | 0.295645 | 0.295787 | 0.295929 | 0.296071 | 0.296213 | 0.296354 | 0.296495 | 0.296636 |
| 9.4 | 0.296777 | 0.296918 | 0.297059 | 0.297199 | 0.297340 | 0.297480 | 0.297620 | 0.297760 | 0.297900 | 0.298040 |
| 9.5 | 0.298179 | 0.298318 | 0.298458 | 0.298597 | 0.298736 | 0.298874 | 0.299013 | 0.299151 | 0.299290 | 0.299428 |
| 9.6 | 0.299566 | 0.299704 | 0.299842 | 0.299979 | 0.300117 | 0.300254 | 0.300391 | 0.300528 | 0.300665 | 0.300802 |
| 9.7 | 0.300938 | 0.301075 | 0.301211 | 0.301347 | 0.301483 | 0.301619 | 0.301755 | 0.301891 | 0.302026 | 0.302162 |
| 9.8 | 0.302297 | 0.302432 | 0.302567 | 0.302702 | 0.302836 | 0.302971 | 0.303105 | 0.303240 | 0.303374 | 0.303508 |
| 9.9 | 0.303642 | 0.303775 | 0.303909 | 0.304042 | 0.304176 | 0.304309 | 0.304442 | 0.304575 | 0.304708 | 0.304840 |
Logarithm Table for base 1901 — N = 10.00–10.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 10.0 | 0.304973 | 0.305105 | 0.305237 | 0.305369 | 0.305501 | 0.305633 | 0.305765 | 0.305897 | 0.306028 | 0.306159 |
| 10.1 | 0.306291 | 0.306422 | 0.306553 | 0.306683 | 0.306814 | 0.306945 | 0.307075 | 0.307205 | 0.307336 | 0.307466 |
| 10.2 | 0.307596 | 0.307725 | 0.307855 | 0.307984 | 0.308114 | 0.308243 | 0.308372 | 0.308501 | 0.308630 | 0.308759 |
| 10.3 | 0.308888 | 0.309016 | 0.309145 | 0.309273 | 0.309401 | 0.309529 | 0.309657 | 0.309785 | 0.309912 | 0.310040 |
| 10.4 | 0.310167 | 0.310295 | 0.310422 | 0.310549 | 0.310676 | 0.310803 | 0.310929 | 0.311056 | 0.311182 | 0.311309 |
| 10.5 | 0.311435 | 0.311561 | 0.311687 | 0.311813 | 0.311938 | 0.312064 | 0.312190 | 0.312315 | 0.312440 | 0.312565 |
| 10.6 | 0.312690 | 0.312815 | 0.312940 | 0.313065 | 0.313189 | 0.313314 | 0.313438 | 0.313562 | 0.313686 | 0.313810 |
| 10.7 | 0.313934 | 0.314058 | 0.314181 | 0.314305 | 0.314428 | 0.314551 | 0.314675 | 0.314798 | 0.314921 | 0.315043 |
| 10.8 | 0.315166 | 0.315289 | 0.315411 | 0.315533 | 0.315656 | 0.315778 | 0.315900 | 0.316022 | 0.316144 | 0.316265 |
| 10.9 | 0.316387 | 0.316508 | 0.316630 | 0.316751 | 0.316872 | 0.316993 | 0.317114 | 0.317235 | 0.317355 | 0.317476 |
Logarithm Table for base 1901 — N = 11.00–11.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 11.0 | 0.317596 | 0.317717 | 0.317837 | 0.317957 | 0.318077 | 0.318197 | 0.318317 | 0.318437 | 0.318556 | 0.318676 |
| 11.1 | 0.318795 | 0.318914 | 0.319033 | 0.319152 | 0.319271 | 0.319390 | 0.319509 | 0.319628 | 0.319746 | 0.319865 |
| 11.2 | 0.319983 | 0.320101 | 0.320219 | 0.320337 | 0.320455 | 0.320573 | 0.320690 | 0.320808 | 0.320926 | 0.321043 |
| 11.3 | 0.321160 | 0.321277 | 0.321394 | 0.321511 | 0.321628 | 0.321745 | 0.321862 | 0.321978 | 0.322095 | 0.322211 |
| 11.4 | 0.322327 | 0.322443 | 0.322559 | 0.322675 | 0.322791 | 0.322907 | 0.323022 | 0.323138 | 0.323253 | 0.323369 |
| 11.5 | 0.323484 | 0.323599 | 0.323714 | 0.323829 | 0.323944 | 0.324058 | 0.324173 | 0.324288 | 0.324402 | 0.324516 |
| 11.6 | 0.324631 | 0.324745 | 0.324859 | 0.324973 | 0.325087 | 0.325200 | 0.325314 | 0.325427 | 0.325541 | 0.325654 |
| 11.7 | 0.325768 | 0.325881 | 0.325994 | 0.326107 | 0.326220 | 0.326332 | 0.326445 | 0.326558 | 0.326670 | 0.326782 |
| 11.8 | 0.326895 | 0.327007 | 0.327119 | 0.327231 | 0.327343 | 0.327455 | 0.327566 | 0.327678 | 0.327790 | 0.327901 |
| 11.9 | 0.328012 | 0.328124 | 0.328235 | 0.328346 | 0.328457 | 0.328568 | 0.328679 | 0.328789 | 0.328900 | 0.329010 |
Logarithm Table for base 1901 — N = 12.00–12.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 12.0 | 0.329121 | 0.329231 | 0.329341 | 0.329452 | 0.329562 | 0.329672 | 0.329781 | 0.329891 | 0.330001 | 0.330110 |
| 12.1 | 0.330220 | 0.330329 | 0.330439 | 0.330548 | 0.330657 | 0.330766 | 0.330875 | 0.330984 | 0.331093 | 0.331201 |
| 12.2 | 0.331310 | 0.331419 | 0.331527 | 0.331635 | 0.331744 | 0.331852 | 0.331960 | 0.332068 | 0.332176 | 0.332284 |
| 12.3 | 0.332391 | 0.332499 | 0.332606 | 0.332714 | 0.332821 | 0.332929 | 0.333036 | 0.333143 | 0.333250 | 0.333357 |
| 12.4 | 0.333464 | 0.333571 | 0.333677 | 0.333784 | 0.333890 | 0.333997 | 0.334103 | 0.334209 | 0.334316 | 0.334422 |
| 12.5 | 0.334528 | 0.334634 | 0.334739 | 0.334845 | 0.334951 | 0.335056 | 0.335162 | 0.335267 | 0.335373 | 0.335478 |
| 12.6 | 0.335583 | 0.335688 | 0.335793 | 0.335898 | 0.336003 | 0.336108 | 0.336212 | 0.336317 | 0.336421 | 0.336526 |
| 12.7 | 0.336630 | 0.336734 | 0.336838 | 0.336942 | 0.337046 | 0.337150 | 0.337254 | 0.337358 | 0.337462 | 0.337565 |
| 12.8 | 0.337669 | 0.337772 | 0.337876 | 0.337979 | 0.338082 | 0.338185 | 0.338288 | 0.338391 | 0.338494 | 0.338597 |
| 12.9 | 0.338700 | 0.338802 | 0.338905 | 0.339007 | 0.339110 | 0.339212 | 0.339314 | 0.339416 | 0.339518 | 0.339620 |
Logarithm Table for base 1901 — N = 13.00–13.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 13.0 | 0.339722 | 0.339824 | 0.339926 | 0.340028 | 0.340129 | 0.340231 | 0.340332 | 0.340434 | 0.340535 | 0.340636 |
| 13.1 | 0.340737 | 0.340838 | 0.340939 | 0.341040 | 0.341141 | 0.341242 | 0.341342 | 0.341443 | 0.341544 | 0.341644 |
| 13.2 | 0.341744 | 0.341845 | 0.341945 | 0.342045 | 0.342145 | 0.342245 | 0.342345 | 0.342445 | 0.342545 | 0.342644 |
| 13.3 | 0.342744 | 0.342844 | 0.342943 | 0.343042 | 0.343142 | 0.343241 | 0.343340 | 0.343439 | 0.343538 | 0.343637 |
| 13.4 | 0.343736 | 0.343835 | 0.343934 | 0.344032 | 0.344131 | 0.344229 | 0.344328 | 0.344426 | 0.344525 | 0.344623 |
| 13.5 | 0.344721 | 0.344819 | 0.344917 | 0.345015 | 0.345113 | 0.345211 | 0.345308 | 0.345406 | 0.345503 | 0.345601 |
| 13.6 | 0.345698 | 0.345796 | 0.345893 | 0.345990 | 0.346087 | 0.346184 | 0.346281 | 0.346378 | 0.346475 | 0.346572 |
| 13.7 | 0.346669 | 0.346765 | 0.346862 | 0.346958 | 0.347055 | 0.347151 | 0.347248 | 0.347344 | 0.347440 | 0.347536 |
| 13.8 | 0.347632 | 0.347728 | 0.347824 | 0.347920 | 0.348015 | 0.348111 | 0.348207 | 0.348302 | 0.348398 | 0.348493 |
| 13.9 | 0.348588 | 0.348684 | 0.348779 | 0.348874 | 0.348969 | 0.349064 | 0.349159 | 0.349254 | 0.349348 | 0.349443 |
Logarithm Table for base 1901 — N = 14.00–14.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 14.0 | 0.349538 | 0.349632 | 0.349727 | 0.349821 | 0.349916 | 0.350010 | 0.350104 | 0.350198 | 0.350292 | 0.350386 |
| 14.1 | 0.350480 | 0.350574 | 0.350668 | 0.350762 | 0.350856 | 0.350949 | 0.351043 | 0.351136 | 0.351230 | 0.351323 |
| 14.2 | 0.351416 | 0.351510 | 0.351603 | 0.351696 | 0.351789 | 0.351882 | 0.351975 | 0.352068 | 0.352161 | 0.352253 |
| 14.3 | 0.352346 | 0.352439 | 0.352531 | 0.352624 | 0.352716 | 0.352808 | 0.352901 | 0.352993 | 0.353085 | 0.353177 |
| 14.4 | 0.353269 | 0.353361 | 0.353453 | 0.353545 | 0.353636 | 0.353728 | 0.353820 | 0.353911 | 0.354003 | 0.354094 |
| 14.5 | 0.354186 | 0.354277 | 0.354368 | 0.354459 | 0.354550 | 0.354641 | 0.354732 | 0.354823 | 0.354914 | 0.355005 |
| 14.6 | 0.355096 | 0.355187 | 0.355277 | 0.355368 | 0.355458 | 0.355549 | 0.355639 | 0.355729 | 0.355820 | 0.355910 |
| 14.7 | 0.356000 | 0.356090 | 0.356180 | 0.356270 | 0.356360 | 0.356450 | 0.356539 | 0.356629 | 0.356719 | 0.356808 |
| 14.8 | 0.356898 | 0.356987 | 0.357077 | 0.357166 | 0.357255 | 0.357345 | 0.357434 | 0.357523 | 0.357612 | 0.357701 |
| 14.9 | 0.357790 | 0.357879 | 0.357967 | 0.358056 | 0.358145 | 0.358233 | 0.358322 | 0.358411 | 0.358499 | 0.358587 |
Logarithm Table for base 1901 — N = 15.00–15.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 15.0 | 0.358676 | 0.358764 | 0.358852 | 0.358940 | 0.359028 | 0.359116 | 0.359204 | 0.359292 | 0.359380 | 0.359468 |
| 15.1 | 0.359556 | 0.359643 | 0.359731 | 0.359819 | 0.359906 | 0.359994 | 0.360081 | 0.360168 | 0.360256 | 0.360343 |
| 15.2 | 0.360430 | 0.360517 | 0.360604 | 0.360691 | 0.360778 | 0.360865 | 0.360952 | 0.361039 | 0.361125 | 0.361212 |
| 15.3 | 0.361299 | 0.361385 | 0.361472 | 0.361558 | 0.361644 | 0.361731 | 0.361817 | 0.361903 | 0.361989 | 0.362075 |
| 15.4 | 0.362161 | 0.362247 | 0.362333 | 0.362419 | 0.362505 | 0.362591 | 0.362676 | 0.362762 | 0.362848 | 0.362933 |
| 15.5 | 0.363019 | 0.363104 | 0.363189 | 0.363275 | 0.363360 | 0.363445 | 0.363530 | 0.363615 | 0.363701 | 0.363785 |
| 15.6 | 0.363870 | 0.363955 | 0.364040 | 0.364125 | 0.364210 | 0.364294 | 0.364379 | 0.364463 | 0.364548 | 0.364632 |
| 15.7 | 0.364717 | 0.364801 | 0.364885 | 0.364970 | 0.365054 | 0.365138 | 0.365222 | 0.365306 | 0.365390 | 0.365474 |
| 15.8 | 0.365558 | 0.365641 | 0.365725 | 0.365809 | 0.365893 | 0.365976 | 0.366060 | 0.366143 | 0.366227 | 0.366310 |
| 15.9 | 0.366393 | 0.366477 | 0.366560 | 0.366643 | 0.366726 | 0.366809 | 0.366892 | 0.366975 | 0.367058 | 0.367141 |
Logarithm Table for base 1901 — N = 16.00–16.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 16.0 | 0.367224 | 0.367306 | 0.367389 | 0.367472 | 0.367554 | 0.367637 | 0.367719 | 0.367802 | 0.367884 | 0.367967 |
| 16.1 | 0.368049 | 0.368131 | 0.368213 | 0.368296 | 0.368378 | 0.368460 | 0.368542 | 0.368624 | 0.368705 | 0.368787 |
| 16.2 | 0.368869 | 0.368951 | 0.369032 | 0.369114 | 0.369196 | 0.369277 | 0.369359 | 0.369440 | 0.369522 | 0.369603 |
| 16.3 | 0.369684 | 0.369765 | 0.369847 | 0.369928 | 0.370009 | 0.370090 | 0.370171 | 0.370252 | 0.370333 | 0.370413 |
| 16.4 | 0.370494 | 0.370575 | 0.370656 | 0.370736 | 0.370817 | 0.370897 | 0.370978 | 0.371058 | 0.371139 | 0.371219 |
| 16.5 | 0.371299 | 0.371380 | 0.371460 | 0.371540 | 0.371620 | 0.371700 | 0.371780 | 0.371860 | 0.371940 | 0.372020 |
| 16.6 | 0.372100 | 0.372179 | 0.372259 | 0.372339 | 0.372418 | 0.372498 | 0.372578 | 0.372657 | 0.372736 | 0.372816 |
| 16.7 | 0.372895 | 0.372974 | 0.373054 | 0.373133 | 0.373212 | 0.373291 | 0.373370 | 0.373449 | 0.373528 | 0.373607 |
| 16.8 | 0.373686 | 0.373765 | 0.373843 | 0.373922 | 0.374001 | 0.374079 | 0.374158 | 0.374237 | 0.374315 | 0.374394 |
| 16.9 | 0.374472 | 0.374550 | 0.374629 | 0.374707 | 0.374785 | 0.374863 | 0.374941 | 0.375019 | 0.375097 | 0.375175 |
Logarithm Table for base 1901 — N = 17.00–17.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 17.0 | 0.375253 | 0.375331 | 0.375409 | 0.375487 | 0.375565 | 0.375642 | 0.375720 | 0.375798 | 0.375875 | 0.375953 |
| 17.1 | 0.376030 | 0.376108 | 0.376185 | 0.376262 | 0.376340 | 0.376417 | 0.376494 | 0.376571 | 0.376648 | 0.376725 |
| 17.2 | 0.376802 | 0.376879 | 0.376956 | 0.377033 | 0.377110 | 0.377187 | 0.377264 | 0.377340 | 0.377417 | 0.377494 |
| 17.3 | 0.377570 | 0.377647 | 0.377723 | 0.377800 | 0.377876 | 0.377952 | 0.378029 | 0.378105 | 0.378181 | 0.378258 |
| 17.4 | 0.378334 | 0.378410 | 0.378486 | 0.378562 | 0.378638 | 0.378714 | 0.378790 | 0.378865 | 0.378941 | 0.379017 |
| 17.5 | 0.379093 | 0.379168 | 0.379244 | 0.379320 | 0.379395 | 0.379471 | 0.379546 | 0.379621 | 0.379697 | 0.379772 |
| 17.6 | 0.379847 | 0.379923 | 0.379998 | 0.380073 | 0.380148 | 0.380223 | 0.380298 | 0.380373 | 0.380448 | 0.380523 |
| 17.7 | 0.380598 | 0.380673 | 0.380747 | 0.380822 | 0.380897 | 0.380971 | 0.381046 | 0.381121 | 0.381195 | 0.381270 |
| 17.8 | 0.381344 | 0.381418 | 0.381493 | 0.381567 | 0.381641 | 0.381715 | 0.381790 | 0.381864 | 0.381938 | 0.382012 |
| 17.9 | 0.382086 | 0.382160 | 0.382234 | 0.382308 | 0.382382 | 0.382455 | 0.382529 | 0.382603 | 0.382677 | 0.382750 |
Logarithm Table for base 1901 — N = 18.00–18.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 18.0 | 0.382824 | 0.382897 | 0.382971 | 0.383044 | 0.383118 | 0.383191 | 0.383265 | 0.383338 | 0.383411 | 0.383484 |
| 18.1 | 0.383558 | 0.383631 | 0.383704 | 0.383777 | 0.383850 | 0.383923 | 0.383996 | 0.384069 | 0.384142 | 0.384215 |
| 18.2 | 0.384287 | 0.384360 | 0.384433 | 0.384506 | 0.384578 | 0.384651 | 0.384723 | 0.384796 | 0.384868 | 0.384941 |
| 18.3 | 0.385013 | 0.385085 | 0.385158 | 0.385230 | 0.385302 | 0.385374 | 0.385447 | 0.385519 | 0.385591 | 0.385663 |
| 18.4 | 0.385735 | 0.385807 | 0.385879 | 0.385951 | 0.386023 | 0.386094 | 0.386166 | 0.386238 | 0.386310 | 0.386381 |
| 18.5 | 0.386453 | 0.386524 | 0.386596 | 0.386667 | 0.386739 | 0.386810 | 0.386882 | 0.386953 | 0.387024 | 0.387096 |
| 18.6 | 0.387167 | 0.387238 | 0.387309 | 0.387380 | 0.387451 | 0.387522 | 0.387593 | 0.387664 | 0.387735 | 0.387806 |
| 18.7 | 0.387877 | 0.387948 | 0.388019 | 0.388089 | 0.388160 | 0.388231 | 0.388301 | 0.388372 | 0.388442 | 0.388513 |
| 18.8 | 0.388583 | 0.388654 | 0.388724 | 0.388795 | 0.388865 | 0.388935 | 0.389005 | 0.389076 | 0.389146 | 0.389216 |
| 18.9 | 0.389286 | 0.389356 | 0.389426 | 0.389496 | 0.389566 | 0.389636 | 0.389706 | 0.389776 | 0.389845 | 0.389915 |
Logarithm Table for base 1901 — N = 19.00–19.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 19.0 | 0.389985 | 0.390055 | 0.390124 | 0.390194 | 0.390263 | 0.390333 | 0.390403 | 0.390472 | 0.390541 | 0.390611 |
| 19.1 | 0.390680 | 0.390750 | 0.390819 | 0.390888 | 0.390957 | 0.391026 | 0.391096 | 0.391165 | 0.391234 | 0.391303 |
| 19.2 | 0.391372 | 0.391441 | 0.391510 | 0.391579 | 0.391647 | 0.391716 | 0.391785 | 0.391854 | 0.391923 | 0.391991 |
| 19.3 | 0.392060 | 0.392128 | 0.392197 | 0.392266 | 0.392334 | 0.392403 | 0.392471 | 0.392539 | 0.392608 | 0.392676 |
| 19.4 | 0.392744 | 0.392813 | 0.392881 | 0.392949 | 0.393017 | 0.393085 | 0.393153 | 0.393221 | 0.393289 | 0.393357 |
| 19.5 | 0.393425 | 0.393493 | 0.393561 | 0.393629 | 0.393697 | 0.393765 | 0.393832 | 0.393900 | 0.393968 | 0.394035 |
| 19.6 | 0.394103 | 0.394170 | 0.394238 | 0.394305 | 0.394373 | 0.394440 | 0.394508 | 0.394575 | 0.394642 | 0.394710 |
| 19.7 | 0.394777 | 0.394844 | 0.394911 | 0.394978 | 0.395046 | 0.395113 | 0.395180 | 0.395247 | 0.395314 | 0.395381 |
| 19.8 | 0.395447 | 0.395514 | 0.395581 | 0.395648 | 0.395715 | 0.395782 | 0.395848 | 0.395915 | 0.395982 | 0.396048 |
| 19.9 | 0.396115 | 0.396181 | 0.396248 | 0.396314 | 0.396381 | 0.396447 | 0.396513 | 0.396580 | 0.396646 | 0.396712 |
Logarithm Table for base 1901 — N = 20.00–20.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20.0 | 0.396779 | 0.396845 | 0.396911 | 0.396977 | 0.397043 | 0.397109 | 0.397175 | 0.397241 | 0.397307 | 0.397373 |
| 20.1 | 0.397439 | 0.397505 | 0.397571 | 0.397637 | 0.397703 | 0.397768 | 0.397834 | 0.397900 | 0.397965 | 0.398031 |
| 20.2 | 0.398097 | 0.398162 | 0.398228 | 0.398293 | 0.398359 | 0.398424 | 0.398489 | 0.398555 | 0.398620 | 0.398685 |
| 20.3 | 0.398751 | 0.398816 | 0.398881 | 0.398946 | 0.399011 | 0.399076 | 0.399141 | 0.399207 | 0.399272 | 0.399336 |
| 20.4 | 0.399401 | 0.399466 | 0.399531 | 0.399596 | 0.399661 | 0.399726 | 0.399790 | 0.399855 | 0.399920 | 0.399984 |
| 20.5 | 0.400049 | 0.400114 | 0.400178 | 0.400243 | 0.400307 | 0.400372 | 0.400436 | 0.400501 | 0.400565 | 0.400629 |
| 20.6 | 0.400694 | 0.400758 | 0.400822 | 0.400886 | 0.400951 | 0.401015 | 0.401079 | 0.401143 | 0.401207 | 0.401271 |
| 20.7 | 0.401335 | 0.401399 | 0.401463 | 0.401527 | 0.401591 | 0.401655 | 0.401718 | 0.401782 | 0.401846 | 0.401910 |
| 20.8 | 0.401973 | 0.402037 | 0.402101 | 0.402164 | 0.402228 | 0.402291 | 0.402355 | 0.402418 | 0.402482 | 0.402545 |
| 20.9 | 0.402609 | 0.402672 | 0.402735 | 0.402799 | 0.402862 | 0.402925 | 0.402988 | 0.403051 | 0.403115 | 0.403178 |
Other Bases
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