Logarithm Table for base 1540
This page shows the logarithm table for base 1540, 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 1540 — N = 1.00–1.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.0 | 0.000000 | 0.001356 | 0.002698 | 0.004027 | 0.005344 | 0.006648 | 0.007939 | 0.009218 | 0.010486 | 0.011742 |
| 1.1 | 0.012986 | 0.014219 | 0.015441 | 0.016652 | 0.017852 | 0.019042 | 0.020222 | 0.021392 | 0.022551 | 0.023701 |
| 1.2 | 0.024841 | 0.025972 | 0.027093 | 0.028205 | 0.029309 | 0.030403 | 0.031489 | 0.032566 | 0.033634 | 0.034695 |
| 1.3 | 0.035747 | 0.036791 | 0.037827 | 0.038855 | 0.039876 | 0.040889 | 0.041894 | 0.042892 | 0.043883 | 0.044867 |
| 1.4 | 0.045844 | 0.046814 | 0.047776 | 0.048733 | 0.049682 | 0.050625 | 0.051561 | 0.052491 | 0.053415 | 0.054333 |
| 1.5 | 0.055244 | 0.056149 | 0.057049 | 0.057942 | 0.058830 | 0.059712 | 0.060588 | 0.061458 | 0.062323 | 0.063183 |
| 1.6 | 0.064037 | 0.064886 | 0.065730 | 0.066568 | 0.067402 | 0.068230 | 0.069053 | 0.069871 | 0.070685 | 0.071493 |
| 1.7 | 0.072297 | 0.073096 | 0.073891 | 0.074681 | 0.075466 | 0.076247 | 0.077023 | 0.077795 | 0.078563 | 0.079326 |
| 1.8 | 0.080085 | 0.080840 | 0.081590 | 0.082337 | 0.083080 | 0.083818 | 0.084553 | 0.085283 | 0.086010 | 0.086733 |
| 1.9 | 0.087452 | 0.088167 | 0.088878 | 0.089586 | 0.090290 | 0.090991 | 0.091688 | 0.092381 | 0.093071 | 0.093757 |
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Logarithm Table for base 1540 — N = 2.00–2.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.0 | 0.094440 | 0.095120 | 0.095796 | 0.096469 | 0.097138 | 0.097804 | 0.098468 | 0.099127 | 0.099784 | 0.100437 |
| 2.1 | 0.101088 | 0.101735 | 0.102379 | 0.103020 | 0.103659 | 0.104294 | 0.104926 | 0.105555 | 0.106182 | 0.106805 |
| 2.2 | 0.107426 | 0.108044 | 0.108659 | 0.109271 | 0.109881 | 0.110488 | 0.111092 | 0.111694 | 0.112293 | 0.112889 |
| 2.3 | 0.113483 | 0.114074 | 0.114662 | 0.115248 | 0.115832 | 0.116413 | 0.116991 | 0.117567 | 0.118141 | 0.118712 |
| 2.4 | 0.119281 | 0.119848 | 0.120412 | 0.120974 | 0.121533 | 0.122091 | 0.122646 | 0.123198 | 0.123749 | 0.124297 |
| 2.5 | 0.124843 | 0.125387 | 0.125929 | 0.126468 | 0.127006 | 0.127541 | 0.128074 | 0.128606 | 0.129135 | 0.129662 |
| 2.6 | 0.130187 | 0.130710 | 0.131231 | 0.131750 | 0.132267 | 0.132782 | 0.133295 | 0.133807 | 0.134316 | 0.134823 |
| 2.7 | 0.135329 | 0.135833 | 0.136334 | 0.136834 | 0.137333 | 0.137829 | 0.138324 | 0.138816 | 0.139307 | 0.139796 |
| 2.8 | 0.140284 | 0.140770 | 0.141254 | 0.141736 | 0.142217 | 0.142695 | 0.143173 | 0.143648 | 0.144122 | 0.144594 |
| 2.9 | 0.145065 | 0.145534 | 0.146002 | 0.146467 | 0.146932 | 0.147394 | 0.147855 | 0.148315 | 0.148773 | 0.149229 |
Logarithm Table for base 1540 — N = 3.00–3.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0 | 0.149684 | 0.150138 | 0.150589 | 0.151040 | 0.151489 | 0.151936 | 0.152382 | 0.152827 | 0.153270 | 0.153711 |
| 3.1 | 0.154152 | 0.154590 | 0.155028 | 0.155464 | 0.155898 | 0.156332 | 0.156764 | 0.157194 | 0.157623 | 0.158051 |
| 3.2 | 0.158477 | 0.158903 | 0.159326 | 0.159749 | 0.160170 | 0.160590 | 0.161008 | 0.161426 | 0.161842 | 0.162256 |
| 3.3 | 0.162670 | 0.163082 | 0.163493 | 0.163903 | 0.164312 | 0.164719 | 0.165125 | 0.165530 | 0.165934 | 0.166336 |
| 3.4 | 0.166737 | 0.167138 | 0.167537 | 0.167934 | 0.168331 | 0.168726 | 0.169121 | 0.169514 | 0.169906 | 0.170297 |
| 3.5 | 0.170687 | 0.171076 | 0.171463 | 0.171850 | 0.172235 | 0.172620 | 0.173003 | 0.173385 | 0.173766 | 0.174146 |
| 3.6 | 0.174525 | 0.174903 | 0.175280 | 0.175656 | 0.176031 | 0.176404 | 0.176777 | 0.177149 | 0.177520 | 0.177889 |
| 3.7 | 0.178258 | 0.178626 | 0.178993 | 0.179358 | 0.179723 | 0.180087 | 0.180450 | 0.180812 | 0.181173 | 0.181533 |
| 3.8 | 0.181892 | 0.182250 | 0.182607 | 0.182963 | 0.183318 | 0.183673 | 0.184026 | 0.184379 | 0.184730 | 0.185081 |
| 3.9 | 0.185431 | 0.185780 | 0.186128 | 0.186475 | 0.186821 | 0.187166 | 0.187511 | 0.187855 | 0.188197 | 0.188539 |
Logarithm Table for base 1540 — N = 4.00–4.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4.0 | 0.188880 | 0.189221 | 0.189560 | 0.189898 | 0.190236 | 0.190573 | 0.190909 | 0.191244 | 0.191578 | 0.191912 |
| 4.1 | 0.192245 | 0.192577 | 0.192908 | 0.193238 | 0.193567 | 0.193896 | 0.194224 | 0.194551 | 0.194878 | 0.195203 |
| 4.2 | 0.195528 | 0.195852 | 0.196175 | 0.196498 | 0.196819 | 0.197140 | 0.197461 | 0.197780 | 0.198099 | 0.198417 |
| 4.3 | 0.198734 | 0.199050 | 0.199366 | 0.199681 | 0.199995 | 0.200309 | 0.200622 | 0.200934 | 0.201245 | 0.201556 |
| 4.4 | 0.201866 | 0.202175 | 0.202484 | 0.202792 | 0.203099 | 0.203406 | 0.203712 | 0.204017 | 0.204321 | 0.204625 |
| 4.5 | 0.204928 | 0.205231 | 0.205532 | 0.205833 | 0.206134 | 0.206434 | 0.206733 | 0.207031 | 0.207329 | 0.207626 |
| 4.6 | 0.207923 | 0.208219 | 0.208514 | 0.208808 | 0.209102 | 0.209396 | 0.209688 | 0.209980 | 0.210272 | 0.210563 |
| 4.7 | 0.210853 | 0.211142 | 0.211431 | 0.211720 | 0.212008 | 0.212295 | 0.212581 | 0.212867 | 0.213152 | 0.213437 |
| 4.8 | 0.213721 | 0.214005 | 0.214288 | 0.214570 | 0.214852 | 0.215133 | 0.215414 | 0.215694 | 0.215973 | 0.216252 |
| 4.9 | 0.216531 | 0.216808 | 0.217086 | 0.217362 | 0.217638 | 0.217914 | 0.218189 | 0.218463 | 0.218737 | 0.219011 |
Logarithm Table for base 1540 — N = 5.00–5.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5.0 | 0.219283 | 0.219556 | 0.219827 | 0.220098 | 0.220369 | 0.220639 | 0.220909 | 0.221178 | 0.221446 | 0.221714 |
| 5.1 | 0.221981 | 0.222248 | 0.222515 | 0.222780 | 0.223046 | 0.223311 | 0.223575 | 0.223839 | 0.224102 | 0.224365 |
| 5.2 | 0.224627 | 0.224889 | 0.225150 | 0.225411 | 0.225671 | 0.225931 | 0.226190 | 0.226449 | 0.226707 | 0.226965 |
| 5.3 | 0.227222 | 0.227479 | 0.227736 | 0.227991 | 0.228247 | 0.228502 | 0.228756 | 0.229010 | 0.229264 | 0.229517 |
| 5.4 | 0.229769 | 0.230021 | 0.230273 | 0.230524 | 0.230775 | 0.231025 | 0.231275 | 0.231524 | 0.231773 | 0.232021 |
| 5.5 | 0.232269 | 0.232517 | 0.232764 | 0.233010 | 0.233256 | 0.233502 | 0.233747 | 0.233992 | 0.234237 | 0.234481 |
| 5.6 | 0.234724 | 0.234967 | 0.235210 | 0.235452 | 0.235694 | 0.235935 | 0.236176 | 0.236417 | 0.236657 | 0.236896 |
| 5.7 | 0.237136 | 0.237374 | 0.237613 | 0.237851 | 0.238088 | 0.238326 | 0.238562 | 0.238799 | 0.239035 | 0.239270 |
| 5.8 | 0.239505 | 0.239740 | 0.239974 | 0.240208 | 0.240442 | 0.240675 | 0.240907 | 0.241140 | 0.241372 | 0.241603 |
| 5.9 | 0.241834 | 0.242065 | 0.242295 | 0.242525 | 0.242755 | 0.242984 | 0.243213 | 0.243441 | 0.243669 | 0.243897 |
Logarithm Table for base 1540 — N = 6.00–6.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6.0 | 0.244124 | 0.244351 | 0.244578 | 0.244804 | 0.245030 | 0.245255 | 0.245480 | 0.245705 | 0.245929 | 0.246153 |
| 6.1 | 0.246376 | 0.246600 | 0.246822 | 0.247045 | 0.247267 | 0.247489 | 0.247710 | 0.247931 | 0.248152 | 0.248372 |
| 6.2 | 0.248592 | 0.248811 | 0.249031 | 0.249250 | 0.249468 | 0.249686 | 0.249904 | 0.250122 | 0.250339 | 0.250555 |
| 6.3 | 0.250772 | 0.250988 | 0.251204 | 0.251419 | 0.251634 | 0.251849 | 0.252063 | 0.252277 | 0.252491 | 0.252705 |
| 6.4 | 0.252918 | 0.253130 | 0.253343 | 0.253555 | 0.253766 | 0.253978 | 0.254189 | 0.254400 | 0.254610 | 0.254820 |
| 6.5 | 0.255030 | 0.255239 | 0.255449 | 0.255657 | 0.255866 | 0.256074 | 0.256282 | 0.256489 | 0.256697 | 0.256904 |
| 6.6 | 0.257110 | 0.257316 | 0.257522 | 0.257728 | 0.257933 | 0.258138 | 0.258343 | 0.258548 | 0.258752 | 0.258956 |
| 6.7 | 0.259159 | 0.259362 | 0.259565 | 0.259768 | 0.259970 | 0.260172 | 0.260374 | 0.260575 | 0.260776 | 0.260977 |
| 6.8 | 0.261178 | 0.261378 | 0.261578 | 0.261777 | 0.261977 | 0.262176 | 0.262374 | 0.262573 | 0.262771 | 0.262969 |
| 6.9 | 0.263167 | 0.263364 | 0.263561 | 0.263758 | 0.263954 | 0.264150 | 0.264346 | 0.264542 | 0.264737 | 0.264932 |
Logarithm Table for base 1540 — N = 7.00–7.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7.0 | 0.265127 | 0.265322 | 0.265516 | 0.265710 | 0.265903 | 0.266097 | 0.266290 | 0.266483 | 0.266675 | 0.266868 |
| 7.1 | 0.267060 | 0.267251 | 0.267443 | 0.267634 | 0.267825 | 0.268016 | 0.268206 | 0.268396 | 0.268586 | 0.268776 |
| 7.2 | 0.268965 | 0.269154 | 0.269343 | 0.269532 | 0.269720 | 0.269908 | 0.270096 | 0.270284 | 0.270471 | 0.270658 |
| 7.3 | 0.270845 | 0.271031 | 0.271217 | 0.271403 | 0.271589 | 0.271775 | 0.271960 | 0.272145 | 0.272330 | 0.272514 |
| 7.4 | 0.272698 | 0.272882 | 0.273066 | 0.273250 | 0.273433 | 0.273616 | 0.273799 | 0.273981 | 0.274163 | 0.274345 |
| 7.5 | 0.274527 | 0.274709 | 0.274890 | 0.275071 | 0.275252 | 0.275433 | 0.275613 | 0.275793 | 0.275973 | 0.276152 |
| 7.6 | 0.276332 | 0.276511 | 0.276690 | 0.276869 | 0.277047 | 0.277225 | 0.277403 | 0.277581 | 0.277759 | 0.277936 |
| 7.7 | 0.278113 | 0.278290 | 0.278466 | 0.278643 | 0.278819 | 0.278995 | 0.279170 | 0.279346 | 0.279521 | 0.279696 |
| 7.8 | 0.279871 | 0.280046 | 0.280220 | 0.280394 | 0.280568 | 0.280742 | 0.280915 | 0.281088 | 0.281261 | 0.281434 |
| 7.9 | 0.281607 | 0.281779 | 0.281951 | 0.282123 | 0.282295 | 0.282466 | 0.282638 | 0.282809 | 0.282979 | 0.283150 |
Logarithm Table for base 1540 — N = 8.00–8.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8.0 | 0.283321 | 0.283491 | 0.283661 | 0.283830 | 0.284000 | 0.284169 | 0.284339 | 0.284507 | 0.284676 | 0.284845 |
| 8.1 | 0.285013 | 0.285181 | 0.285349 | 0.285517 | 0.285684 | 0.285852 | 0.286019 | 0.286185 | 0.286352 | 0.286519 |
| 8.2 | 0.286685 | 0.286851 | 0.287017 | 0.287182 | 0.287348 | 0.287513 | 0.287678 | 0.287843 | 0.288008 | 0.288172 |
| 8.3 | 0.288336 | 0.288500 | 0.288664 | 0.288828 | 0.288991 | 0.289155 | 0.289318 | 0.289481 | 0.289643 | 0.289806 |
| 8.4 | 0.289968 | 0.290130 | 0.290292 | 0.290454 | 0.290615 | 0.290777 | 0.290938 | 0.291099 | 0.291260 | 0.291420 |
| 8.5 | 0.291581 | 0.291741 | 0.291901 | 0.292061 | 0.292220 | 0.292380 | 0.292539 | 0.292698 | 0.292857 | 0.293016 |
| 8.6 | 0.293174 | 0.293332 | 0.293491 | 0.293649 | 0.293806 | 0.293964 | 0.294121 | 0.294279 | 0.294436 | 0.294593 |
| 8.7 | 0.294749 | 0.294906 | 0.295062 | 0.295218 | 0.295374 | 0.295530 | 0.295686 | 0.295841 | 0.295996 | 0.296151 |
| 8.8 | 0.296306 | 0.296461 | 0.296616 | 0.296770 | 0.296924 | 0.297078 | 0.297232 | 0.297386 | 0.297539 | 0.297693 |
| 8.9 | 0.297846 | 0.297999 | 0.298152 | 0.298304 | 0.298457 | 0.298609 | 0.298761 | 0.298913 | 0.299065 | 0.299217 |
Logarithm Table for base 1540 — N = 9.00–9.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9.0 | 0.299368 | 0.299520 | 0.299671 | 0.299822 | 0.299972 | 0.300123 | 0.300274 | 0.300424 | 0.300574 | 0.300724 |
| 9.1 | 0.300874 | 0.301023 | 0.301173 | 0.301322 | 0.301471 | 0.301620 | 0.301769 | 0.301918 | 0.302066 | 0.302215 |
| 9.2 | 0.302363 | 0.302511 | 0.302659 | 0.302806 | 0.302954 | 0.303101 | 0.303249 | 0.303396 | 0.303542 | 0.303689 |
| 9.3 | 0.303836 | 0.303982 | 0.304129 | 0.304275 | 0.304421 | 0.304566 | 0.304712 | 0.304857 | 0.305003 | 0.305148 |
| 9.4 | 0.305293 | 0.305438 | 0.305583 | 0.305727 | 0.305872 | 0.306016 | 0.306160 | 0.306304 | 0.306448 | 0.306591 |
| 9.5 | 0.306735 | 0.306878 | 0.307021 | 0.307164 | 0.307307 | 0.307450 | 0.307593 | 0.307735 | 0.307877 | 0.308020 |
| 9.6 | 0.308162 | 0.308303 | 0.308445 | 0.308587 | 0.308728 | 0.308869 | 0.309010 | 0.309151 | 0.309292 | 0.309433 |
| 9.7 | 0.309573 | 0.309714 | 0.309854 | 0.309994 | 0.310134 | 0.310274 | 0.310414 | 0.310553 | 0.310693 | 0.310832 |
| 9.8 | 0.310971 | 0.311110 | 0.311249 | 0.311387 | 0.311526 | 0.311664 | 0.311802 | 0.311941 | 0.312079 | 0.312216 |
| 9.9 | 0.312354 | 0.312492 | 0.312629 | 0.312766 | 0.312903 | 0.313041 | 0.313177 | 0.313314 | 0.313451 | 0.313587 |
Logarithm Table for base 1540 — N = 10.00–10.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 10.0 | 0.313723 | 0.313860 | 0.313996 | 0.314132 | 0.314267 | 0.314403 | 0.314538 | 0.314674 | 0.314809 | 0.314944 |
| 10.1 | 0.315079 | 0.315214 | 0.315349 | 0.315483 | 0.315618 | 0.315752 | 0.315886 | 0.316020 | 0.316154 | 0.316288 |
| 10.2 | 0.316422 | 0.316555 | 0.316688 | 0.316822 | 0.316955 | 0.317088 | 0.317221 | 0.317353 | 0.317486 | 0.317618 |
| 10.3 | 0.317751 | 0.317883 | 0.318015 | 0.318147 | 0.318279 | 0.318411 | 0.318542 | 0.318674 | 0.318805 | 0.318936 |
| 10.4 | 0.319067 | 0.319198 | 0.319329 | 0.319460 | 0.319590 | 0.319721 | 0.319851 | 0.319981 | 0.320111 | 0.320241 |
| 10.5 | 0.320371 | 0.320501 | 0.320630 | 0.320760 | 0.320889 | 0.321018 | 0.321147 | 0.321276 | 0.321405 | 0.321534 |
| 10.6 | 0.321662 | 0.321791 | 0.321919 | 0.322048 | 0.322176 | 0.322304 | 0.322432 | 0.322559 | 0.322687 | 0.322814 |
| 10.7 | 0.322942 | 0.323069 | 0.323196 | 0.323323 | 0.323450 | 0.323577 | 0.323704 | 0.323830 | 0.323957 | 0.324083 |
| 10.8 | 0.324209 | 0.324335 | 0.324461 | 0.324587 | 0.324713 | 0.324839 | 0.324964 | 0.325090 | 0.325215 | 0.325340 |
| 10.9 | 0.325465 | 0.325590 | 0.325715 | 0.325840 | 0.325964 | 0.326089 | 0.326213 | 0.326337 | 0.326461 | 0.326585 |
Logarithm Table for base 1540 — N = 11.00–11.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 11.0 | 0.326709 | 0.326833 | 0.326957 | 0.327080 | 0.327204 | 0.327327 | 0.327450 | 0.327574 | 0.327697 | 0.327820 |
| 11.1 | 0.327942 | 0.328065 | 0.328188 | 0.328310 | 0.328432 | 0.328555 | 0.328677 | 0.328799 | 0.328921 | 0.329043 |
| 11.2 | 0.329164 | 0.329286 | 0.329407 | 0.329529 | 0.329650 | 0.329771 | 0.329892 | 0.330013 | 0.330134 | 0.330255 |
| 11.3 | 0.330375 | 0.330496 | 0.330616 | 0.330737 | 0.330857 | 0.330977 | 0.331097 | 0.331217 | 0.331337 | 0.331456 |
| 11.4 | 0.331576 | 0.331695 | 0.331815 | 0.331934 | 0.332053 | 0.332172 | 0.332291 | 0.332410 | 0.332529 | 0.332647 |
| 11.5 | 0.332766 | 0.332884 | 0.333003 | 0.333121 | 0.333239 | 0.333357 | 0.333475 | 0.333593 | 0.333710 | 0.333828 |
| 11.6 | 0.333945 | 0.334063 | 0.334180 | 0.334297 | 0.334414 | 0.334531 | 0.334648 | 0.334765 | 0.334882 | 0.334998 |
| 11.7 | 0.335115 | 0.335231 | 0.335348 | 0.335464 | 0.335580 | 0.335696 | 0.335812 | 0.335928 | 0.336043 | 0.336159 |
| 11.8 | 0.336275 | 0.336390 | 0.336505 | 0.336620 | 0.336736 | 0.336851 | 0.336966 | 0.337080 | 0.337195 | 0.337310 |
| 11.9 | 0.337424 | 0.337539 | 0.337653 | 0.337767 | 0.337882 | 0.337996 | 0.338110 | 0.338223 | 0.338337 | 0.338451 |
Logarithm Table for base 1540 — N = 12.00–12.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 12.0 | 0.338564 | 0.338678 | 0.338791 | 0.338905 | 0.339018 | 0.339131 | 0.339244 | 0.339357 | 0.339470 | 0.339583 |
| 12.1 | 0.339695 | 0.339808 | 0.339920 | 0.340033 | 0.340145 | 0.340257 | 0.340369 | 0.340481 | 0.340593 | 0.340705 |
| 12.2 | 0.340817 | 0.340928 | 0.341040 | 0.341151 | 0.341263 | 0.341374 | 0.341485 | 0.341596 | 0.341707 | 0.341818 |
| 12.3 | 0.341929 | 0.342040 | 0.342150 | 0.342261 | 0.342371 | 0.342482 | 0.342592 | 0.342702 | 0.342812 | 0.342922 |
| 12.4 | 0.343032 | 0.343142 | 0.343252 | 0.343361 | 0.343471 | 0.343580 | 0.343690 | 0.343799 | 0.343908 | 0.344017 |
| 12.5 | 0.344126 | 0.344235 | 0.344344 | 0.344453 | 0.344562 | 0.344670 | 0.344779 | 0.344887 | 0.344996 | 0.345104 |
| 12.6 | 0.345212 | 0.345320 | 0.345428 | 0.345536 | 0.345644 | 0.345752 | 0.345859 | 0.345967 | 0.346074 | 0.346182 |
| 12.7 | 0.346289 | 0.346396 | 0.346504 | 0.346611 | 0.346718 | 0.346824 | 0.346931 | 0.347038 | 0.347145 | 0.347251 |
| 12.8 | 0.347358 | 0.347464 | 0.347570 | 0.347677 | 0.347783 | 0.347889 | 0.347995 | 0.348101 | 0.348207 | 0.348312 |
| 12.9 | 0.348418 | 0.348524 | 0.348629 | 0.348735 | 0.348840 | 0.348945 | 0.349050 | 0.349155 | 0.349260 | 0.349365 |
Logarithm Table for base 1540 — N = 13.00–13.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 13.0 | 0.349470 | 0.349575 | 0.349680 | 0.349784 | 0.349889 | 0.349993 | 0.350098 | 0.350202 | 0.350306 | 0.350410 |
| 13.1 | 0.350514 | 0.350618 | 0.350722 | 0.350826 | 0.350930 | 0.351033 | 0.351137 | 0.351240 | 0.351344 | 0.351447 |
| 13.2 | 0.351550 | 0.351653 | 0.351757 | 0.351860 | 0.351963 | 0.352065 | 0.352168 | 0.352271 | 0.352374 | 0.352476 |
| 13.3 | 0.352579 | 0.352681 | 0.352783 | 0.352886 | 0.352988 | 0.353090 | 0.353192 | 0.353294 | 0.353396 | 0.353497 |
| 13.4 | 0.353599 | 0.353701 | 0.353802 | 0.353904 | 0.354005 | 0.354107 | 0.354208 | 0.354309 | 0.354410 | 0.354511 |
| 13.5 | 0.354612 | 0.354713 | 0.354814 | 0.354915 | 0.355015 | 0.355116 | 0.355216 | 0.355317 | 0.355417 | 0.355518 |
| 13.6 | 0.355618 | 0.355718 | 0.355818 | 0.355918 | 0.356018 | 0.356118 | 0.356218 | 0.356317 | 0.356417 | 0.356516 |
| 13.7 | 0.356616 | 0.356715 | 0.356815 | 0.356914 | 0.357013 | 0.357112 | 0.357211 | 0.357310 | 0.357409 | 0.357508 |
| 13.8 | 0.357607 | 0.357705 | 0.357804 | 0.357903 | 0.358001 | 0.358100 | 0.358198 | 0.358296 | 0.358394 | 0.358492 |
| 13.9 | 0.358591 | 0.358689 | 0.358786 | 0.358884 | 0.358982 | 0.359080 | 0.359177 | 0.359275 | 0.359372 | 0.359470 |
Logarithm Table for base 1540 — N = 14.00–14.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 14.0 | 0.359567 | 0.359665 | 0.359762 | 0.359859 | 0.359956 | 0.360053 | 0.360150 | 0.360247 | 0.360344 | 0.360440 |
| 14.1 | 0.360537 | 0.360634 | 0.360730 | 0.360827 | 0.360923 | 0.361019 | 0.361116 | 0.361212 | 0.361308 | 0.361404 |
| 14.2 | 0.361500 | 0.361596 | 0.361692 | 0.361787 | 0.361883 | 0.361979 | 0.362074 | 0.362170 | 0.362265 | 0.362361 |
| 14.3 | 0.362456 | 0.362551 | 0.362646 | 0.362742 | 0.362837 | 0.362932 | 0.363026 | 0.363121 | 0.363216 | 0.363311 |
| 14.4 | 0.363405 | 0.363500 | 0.363595 | 0.363689 | 0.363783 | 0.363878 | 0.363972 | 0.364066 | 0.364160 | 0.364254 |
| 14.5 | 0.364348 | 0.364442 | 0.364536 | 0.364630 | 0.364724 | 0.364817 | 0.364911 | 0.365005 | 0.365098 | 0.365191 |
| 14.6 | 0.365285 | 0.365378 | 0.365471 | 0.365564 | 0.365658 | 0.365751 | 0.365844 | 0.365936 | 0.366029 | 0.366122 |
| 14.7 | 0.366215 | 0.366307 | 0.366400 | 0.366493 | 0.366585 | 0.366677 | 0.366770 | 0.366862 | 0.366954 | 0.367046 |
| 14.8 | 0.367139 | 0.367231 | 0.367323 | 0.367414 | 0.367506 | 0.367598 | 0.367690 | 0.367781 | 0.367873 | 0.367965 |
| 14.9 | 0.368056 | 0.368147 | 0.368239 | 0.368330 | 0.368421 | 0.368512 | 0.368604 | 0.368695 | 0.368786 | 0.368877 |
Logarithm Table for base 1540 — N = 15.00–15.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 15.0 | 0.368967 | 0.369058 | 0.369149 | 0.369240 | 0.369330 | 0.369421 | 0.369511 | 0.369602 | 0.369692 | 0.369782 |
| 15.1 | 0.369873 | 0.369963 | 0.370053 | 0.370143 | 0.370233 | 0.370323 | 0.370413 | 0.370503 | 0.370593 | 0.370682 |
| 15.2 | 0.370772 | 0.370862 | 0.370951 | 0.371041 | 0.371130 | 0.371219 | 0.371309 | 0.371398 | 0.371487 | 0.371576 |
| 15.3 | 0.371665 | 0.371755 | 0.371843 | 0.371932 | 0.372021 | 0.372110 | 0.372199 | 0.372287 | 0.372376 | 0.372465 |
| 15.4 | 0.372553 | 0.372642 | 0.372730 | 0.372818 | 0.372907 | 0.372995 | 0.373083 | 0.373171 | 0.373259 | 0.373347 |
| 15.5 | 0.373435 | 0.373523 | 0.373611 | 0.373698 | 0.373786 | 0.373874 | 0.373961 | 0.374049 | 0.374136 | 0.374224 |
| 15.6 | 0.374311 | 0.374398 | 0.374486 | 0.374573 | 0.374660 | 0.374747 | 0.374834 | 0.374921 | 0.375008 | 0.375095 |
| 15.7 | 0.375182 | 0.375269 | 0.375355 | 0.375442 | 0.375528 | 0.375615 | 0.375701 | 0.375788 | 0.375874 | 0.375961 |
| 15.8 | 0.376047 | 0.376133 | 0.376219 | 0.376305 | 0.376391 | 0.376477 | 0.376563 | 0.376649 | 0.376735 | 0.376821 |
| 15.9 | 0.376906 | 0.376992 | 0.377078 | 0.377163 | 0.377249 | 0.377334 | 0.377420 | 0.377505 | 0.377590 | 0.377675 |
Logarithm Table for base 1540 — N = 16.00–16.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 16.0 | 0.377761 | 0.377846 | 0.377931 | 0.378016 | 0.378101 | 0.378186 | 0.378271 | 0.378355 | 0.378440 | 0.378525 |
| 16.1 | 0.378610 | 0.378694 | 0.378779 | 0.378863 | 0.378948 | 0.379032 | 0.379116 | 0.379201 | 0.379285 | 0.379369 |
| 16.2 | 0.379453 | 0.379537 | 0.379621 | 0.379705 | 0.379789 | 0.379873 | 0.379957 | 0.380041 | 0.380124 | 0.380208 |
| 16.3 | 0.380292 | 0.380375 | 0.380459 | 0.380542 | 0.380626 | 0.380709 | 0.380792 | 0.380876 | 0.380959 | 0.381042 |
| 16.4 | 0.381125 | 0.381208 | 0.381291 | 0.381374 | 0.381457 | 0.381540 | 0.381623 | 0.381705 | 0.381788 | 0.381871 |
| 16.5 | 0.381953 | 0.382036 | 0.382118 | 0.382201 | 0.382283 | 0.382366 | 0.382448 | 0.382530 | 0.382612 | 0.382694 |
| 16.6 | 0.382777 | 0.382859 | 0.382941 | 0.383023 | 0.383104 | 0.383186 | 0.383268 | 0.383350 | 0.383432 | 0.383513 |
| 16.7 | 0.383595 | 0.383676 | 0.383758 | 0.383839 | 0.383921 | 0.384002 | 0.384083 | 0.384165 | 0.384246 | 0.384327 |
| 16.8 | 0.384408 | 0.384489 | 0.384570 | 0.384651 | 0.384732 | 0.384813 | 0.384894 | 0.384975 | 0.385056 | 0.385136 |
| 16.9 | 0.385217 | 0.385297 | 0.385378 | 0.385459 | 0.385539 | 0.385619 | 0.385700 | 0.385780 | 0.385860 | 0.385941 |
Logarithm Table for base 1540 — N = 17.00–17.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 17.0 | 0.386021 | 0.386101 | 0.386181 | 0.386261 | 0.386341 | 0.386421 | 0.386501 | 0.386581 | 0.386660 | 0.386740 |
| 17.1 | 0.386820 | 0.386899 | 0.386979 | 0.387059 | 0.387138 | 0.387218 | 0.387297 | 0.387376 | 0.387456 | 0.387535 |
| 17.2 | 0.387614 | 0.387693 | 0.387773 | 0.387852 | 0.387931 | 0.388010 | 0.388089 | 0.388168 | 0.388246 | 0.388325 |
| 17.3 | 0.388404 | 0.388483 | 0.388562 | 0.388640 | 0.388719 | 0.388797 | 0.388876 | 0.388954 | 0.389033 | 0.389111 |
| 17.4 | 0.389189 | 0.389268 | 0.389346 | 0.389424 | 0.389502 | 0.389580 | 0.389658 | 0.389736 | 0.389814 | 0.389892 |
| 17.5 | 0.389970 | 0.390048 | 0.390126 | 0.390204 | 0.390281 | 0.390359 | 0.390437 | 0.390514 | 0.390592 | 0.390669 |
| 17.6 | 0.390747 | 0.390824 | 0.390901 | 0.390979 | 0.391056 | 0.391133 | 0.391210 | 0.391287 | 0.391364 | 0.391441 |
| 17.7 | 0.391518 | 0.391595 | 0.391672 | 0.391749 | 0.391826 | 0.391903 | 0.391980 | 0.392056 | 0.392133 | 0.392210 |
| 17.8 | 0.392286 | 0.392363 | 0.392439 | 0.392516 | 0.392592 | 0.392668 | 0.392745 | 0.392821 | 0.392897 | 0.392973 |
| 17.9 | 0.393049 | 0.393125 | 0.393202 | 0.393278 | 0.393354 | 0.393429 | 0.393505 | 0.393581 | 0.393657 | 0.393733 |
Logarithm Table for base 1540 — N = 18.00–18.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 18.0 | 0.393808 | 0.393884 | 0.393960 | 0.394035 | 0.394111 | 0.394186 | 0.394262 | 0.394337 | 0.394413 | 0.394488 |
| 18.1 | 0.394563 | 0.394639 | 0.394714 | 0.394789 | 0.394864 | 0.394939 | 0.395014 | 0.395089 | 0.395164 | 0.395239 |
| 18.2 | 0.395314 | 0.395389 | 0.395464 | 0.395538 | 0.395613 | 0.395688 | 0.395762 | 0.395837 | 0.395912 | 0.395986 |
| 18.3 | 0.396061 | 0.396135 | 0.396209 | 0.396284 | 0.396358 | 0.396432 | 0.396506 | 0.396581 | 0.396655 | 0.396729 |
| 18.4 | 0.396803 | 0.396877 | 0.396951 | 0.397025 | 0.397099 | 0.397173 | 0.397247 | 0.397320 | 0.397394 | 0.397468 |
| 18.5 | 0.397541 | 0.397615 | 0.397689 | 0.397762 | 0.397836 | 0.397909 | 0.397983 | 0.398056 | 0.398129 | 0.398203 |
| 18.6 | 0.398276 | 0.398349 | 0.398422 | 0.398496 | 0.398569 | 0.398642 | 0.398715 | 0.398788 | 0.398861 | 0.398934 |
| 18.7 | 0.399007 | 0.399079 | 0.399152 | 0.399225 | 0.399298 | 0.399370 | 0.399443 | 0.399516 | 0.399588 | 0.399661 |
| 18.8 | 0.399733 | 0.399806 | 0.399878 | 0.399950 | 0.400023 | 0.400095 | 0.400167 | 0.400240 | 0.400312 | 0.400384 |
| 18.9 | 0.400456 | 0.400528 | 0.400600 | 0.400672 | 0.400744 | 0.400816 | 0.400888 | 0.400960 | 0.401031 | 0.401103 |
Logarithm Table for base 1540 — N = 19.00–19.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 19.0 | 0.401175 | 0.401247 | 0.401318 | 0.401390 | 0.401462 | 0.401533 | 0.401605 | 0.401676 | 0.401747 | 0.401819 |
| 19.1 | 0.401890 | 0.401962 | 0.402033 | 0.402104 | 0.402175 | 0.402246 | 0.402318 | 0.402389 | 0.402460 | 0.402531 |
| 19.2 | 0.402602 | 0.402673 | 0.402744 | 0.402814 | 0.402885 | 0.402956 | 0.403027 | 0.403098 | 0.403168 | 0.403239 |
| 19.3 | 0.403309 | 0.403380 | 0.403451 | 0.403521 | 0.403592 | 0.403662 | 0.403732 | 0.403803 | 0.403873 | 0.403943 |
| 19.4 | 0.404014 | 0.404084 | 0.404154 | 0.404224 | 0.404294 | 0.404364 | 0.404434 | 0.404504 | 0.404574 | 0.404644 |
| 19.5 | 0.404714 | 0.404784 | 0.404854 | 0.404924 | 0.404993 | 0.405063 | 0.405133 | 0.405202 | 0.405272 | 0.405342 |
| 19.6 | 0.405411 | 0.405481 | 0.405550 | 0.405619 | 0.405689 | 0.405758 | 0.405827 | 0.405897 | 0.405966 | 0.406035 |
| 19.7 | 0.406104 | 0.406174 | 0.406243 | 0.406312 | 0.406381 | 0.406450 | 0.406519 | 0.406588 | 0.406657 | 0.406725 |
| 19.8 | 0.406794 | 0.406863 | 0.406932 | 0.407001 | 0.407069 | 0.407138 | 0.407207 | 0.407275 | 0.407344 | 0.407412 |
| 19.9 | 0.407481 | 0.407549 | 0.407618 | 0.407686 | 0.407754 | 0.407823 | 0.407891 | 0.407959 | 0.408027 | 0.408095 |
Logarithm Table for base 1540 — N = 20.00–20.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20.0 | 0.408164 | 0.408232 | 0.408300 | 0.408368 | 0.408436 | 0.408504 | 0.408572 | 0.408640 | 0.408708 | 0.408775 |
| 20.1 | 0.408843 | 0.408911 | 0.408979 | 0.409046 | 0.409114 | 0.409182 | 0.409249 | 0.409317 | 0.409384 | 0.409452 |
| 20.2 | 0.409519 | 0.409587 | 0.409654 | 0.409722 | 0.409789 | 0.409856 | 0.409923 | 0.409991 | 0.410058 | 0.410125 |
| 20.3 | 0.410192 | 0.410259 | 0.410326 | 0.410393 | 0.410460 | 0.410527 | 0.410594 | 0.410661 | 0.410728 | 0.410795 |
| 20.4 | 0.410862 | 0.410928 | 0.410995 | 0.411062 | 0.411129 | 0.411195 | 0.411262 | 0.411328 | 0.411395 | 0.411461 |
| 20.5 | 0.411528 | 0.411594 | 0.411661 | 0.411727 | 0.411794 | 0.411860 | 0.411926 | 0.411992 | 0.412059 | 0.412125 |
| 20.6 | 0.412191 | 0.412257 | 0.412323 | 0.412389 | 0.412455 | 0.412521 | 0.412587 | 0.412653 | 0.412719 | 0.412785 |
| 20.7 | 0.412851 | 0.412917 | 0.412982 | 0.413048 | 0.413114 | 0.413179 | 0.413245 | 0.413311 | 0.413376 | 0.413442 |
| 20.8 | 0.413507 | 0.413573 | 0.413638 | 0.413704 | 0.413769 | 0.413835 | 0.413900 | 0.413965 | 0.414030 | 0.414096 |
| 20.9 | 0.414161 | 0.414226 | 0.414291 | 0.414356 | 0.414421 | 0.414486 | 0.414551 | 0.414616 | 0.414681 | 0.414746 |
Other Bases
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