Logarithm Table for base 381
This page shows the logarithm table for base 381, 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 381 — N = 1.00–1.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.0 | 0.000000 | 0.001674 | 0.003332 | 0.004974 | 0.006600 | 0.008210 | 0.009805 | 0.011385 | 0.012950 | 0.014501 |
| 1.1 | 0.016038 | 0.017561 | 0.019070 | 0.020566 | 0.022048 | 0.023518 | 0.024975 | 0.026419 | 0.027851 | 0.029271 |
| 1.2 | 0.030679 | 0.032076 | 0.033461 | 0.034834 | 0.036197 | 0.037549 | 0.038889 | 0.040220 | 0.041539 | 0.042849 |
| 1.3 | 0.044148 | 0.045438 | 0.046717 | 0.047987 | 0.049248 | 0.050499 | 0.051741 | 0.052973 | 0.054197 | 0.055412 |
| 1.4 | 0.056618 | 0.057816 | 0.059005 | 0.060186 | 0.061359 | 0.062523 | 0.063680 | 0.064828 | 0.065969 | 0.067102 |
| 1.5 | 0.068228 | 0.069346 | 0.070457 | 0.071560 | 0.072656 | 0.073746 | 0.074828 | 0.075903 | 0.076971 | 0.078033 |
| 1.6 | 0.079088 | 0.080136 | 0.081178 | 0.082214 | 0.083243 | 0.084266 | 0.085283 | 0.086293 | 0.087298 | 0.088297 |
| 1.7 | 0.089289 | 0.090276 | 0.091257 | 0.092233 | 0.093203 | 0.094167 | 0.095126 | 0.096079 | 0.097027 | 0.097970 |
| 1.8 | 0.098907 | 0.099840 | 0.100767 | 0.101689 | 0.102606 | 0.103518 | 0.104425 | 0.105327 | 0.106225 | 0.107117 |
| 1.9 | 0.108005 | 0.108889 | 0.109767 | 0.110641 | 0.111511 | 0.112376 | 0.113237 | 0.114093 | 0.114945 | 0.115793 |
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Logarithm Table for base 381 — N = 2.00–2.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2.0 | 0.116636 | 0.117476 | 0.118311 | 0.119142 | 0.119969 | 0.120792 | 0.121610 | 0.122425 | 0.123236 | 0.124043 |
| 2.1 | 0.124846 | 0.125646 | 0.126441 | 0.127233 | 0.128021 | 0.128806 | 0.129587 | 0.130364 | 0.131138 | 0.131908 |
| 2.2 | 0.132674 | 0.133438 | 0.134197 | 0.134954 | 0.135706 | 0.136456 | 0.137202 | 0.137945 | 0.138685 | 0.139421 |
| 2.3 | 0.140154 | 0.140884 | 0.141611 | 0.142335 | 0.143056 | 0.143773 | 0.144488 | 0.145199 | 0.145908 | 0.146613 |
| 2.4 | 0.147316 | 0.148016 | 0.148712 | 0.149406 | 0.150097 | 0.150786 | 0.151471 | 0.152154 | 0.152833 | 0.153511 |
| 2.5 | 0.154185 | 0.154857 | 0.155526 | 0.156192 | 0.156856 | 0.157517 | 0.158176 | 0.158832 | 0.159485 | 0.160136 |
| 2.6 | 0.160785 | 0.161431 | 0.162074 | 0.162715 | 0.163354 | 0.163990 | 0.164624 | 0.165255 | 0.165884 | 0.166511 |
| 2.7 | 0.167135 | 0.167757 | 0.168377 | 0.168995 | 0.169610 | 0.170223 | 0.170834 | 0.171442 | 0.172049 | 0.172653 |
| 2.8 | 0.173255 | 0.173855 | 0.174453 | 0.175048 | 0.175642 | 0.176233 | 0.176823 | 0.177410 | 0.177995 | 0.178579 |
| 2.9 | 0.179160 | 0.179739 | 0.180316 | 0.180892 | 0.181465 | 0.182036 | 0.182606 | 0.183173 | 0.183739 | 0.184303 |
Logarithm Table for base 381 — N = 3.00–3.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0 | 0.184864 | 0.185424 | 0.185983 | 0.186539 | 0.187093 | 0.187646 | 0.188197 | 0.188746 | 0.189293 | 0.189838 |
| 3.1 | 0.190382 | 0.190924 | 0.191464 | 0.192003 | 0.192539 | 0.193074 | 0.193608 | 0.194139 | 0.194669 | 0.195198 |
| 3.2 | 0.195724 | 0.196249 | 0.196773 | 0.197295 | 0.197815 | 0.198333 | 0.198850 | 0.199366 | 0.199879 | 0.200392 |
| 3.3 | 0.200902 | 0.201412 | 0.201919 | 0.202425 | 0.202930 | 0.203433 | 0.203934 | 0.204434 | 0.204933 | 0.205430 |
| 3.4 | 0.205926 | 0.206420 | 0.206913 | 0.207404 | 0.207894 | 0.208382 | 0.208869 | 0.209355 | 0.209839 | 0.210322 |
| 3.5 | 0.210804 | 0.211284 | 0.211762 | 0.212240 | 0.212716 | 0.213190 | 0.213664 | 0.214136 | 0.214606 | 0.215076 |
| 3.6 | 0.215544 | 0.216011 | 0.216476 | 0.216940 | 0.217403 | 0.217865 | 0.218325 | 0.218784 | 0.219242 | 0.219699 |
| 3.7 | 0.220154 | 0.220608 | 0.221061 | 0.221513 | 0.221964 | 0.222413 | 0.222861 | 0.223308 | 0.223754 | 0.224198 |
| 3.8 | 0.224642 | 0.225084 | 0.225525 | 0.225965 | 0.226404 | 0.226841 | 0.227278 | 0.227713 | 0.228148 | 0.228581 |
| 3.9 | 0.229013 | 0.229444 | 0.229873 | 0.230302 | 0.230730 | 0.231156 | 0.231582 | 0.232006 | 0.232429 | 0.232852 |
Logarithm Table for base 381 — N = 4.00–4.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4.0 | 0.233273 | 0.233693 | 0.234112 | 0.234530 | 0.234947 | 0.235363 | 0.235778 | 0.236192 | 0.236605 | 0.237017 |
| 4.1 | 0.237428 | 0.237838 | 0.238247 | 0.238655 | 0.239062 | 0.239468 | 0.239873 | 0.240277 | 0.240680 | 0.241082 |
| 4.2 | 0.241483 | 0.241883 | 0.242282 | 0.242681 | 0.243078 | 0.243474 | 0.243870 | 0.244264 | 0.244658 | 0.245051 |
| 4.3 | 0.245442 | 0.245833 | 0.246223 | 0.246612 | 0.247000 | 0.247388 | 0.247774 | 0.248160 | 0.248544 | 0.248928 |
| 4.4 | 0.249311 | 0.249693 | 0.250074 | 0.250454 | 0.250834 | 0.251212 | 0.251590 | 0.251967 | 0.252343 | 0.252718 |
| 4.5 | 0.253092 | 0.253466 | 0.253839 | 0.254210 | 0.254582 | 0.254952 | 0.255321 | 0.255690 | 0.256058 | 0.256425 |
| 4.6 | 0.256791 | 0.257156 | 0.257521 | 0.257885 | 0.258248 | 0.258610 | 0.258971 | 0.259332 | 0.259692 | 0.260051 |
| 4.7 | 0.260410 | 0.260767 | 0.261124 | 0.261480 | 0.261836 | 0.262190 | 0.262544 | 0.262897 | 0.263250 | 0.263601 |
| 4.8 | 0.263952 | 0.264303 | 0.264652 | 0.265001 | 0.265349 | 0.265696 | 0.266043 | 0.266389 | 0.266734 | 0.267078 |
| 4.9 | 0.267422 | 0.267765 | 0.268107 | 0.268449 | 0.268790 | 0.269130 | 0.269470 | 0.269809 | 0.270147 | 0.270485 |
Logarithm Table for base 381 — N = 5.00–5.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5.0 | 0.270822 | 0.271158 | 0.271493 | 0.271828 | 0.272162 | 0.272496 | 0.272829 | 0.273161 | 0.273493 | 0.273823 |
| 5.1 | 0.274154 | 0.274483 | 0.274812 | 0.275141 | 0.275468 | 0.275795 | 0.276122 | 0.276448 | 0.276773 | 0.277097 |
| 5.2 | 0.277421 | 0.277745 | 0.278067 | 0.278389 | 0.278711 | 0.279031 | 0.279352 | 0.279671 | 0.279990 | 0.280309 |
| 5.3 | 0.280626 | 0.280944 | 0.281260 | 0.281576 | 0.281892 | 0.282206 | 0.282521 | 0.282834 | 0.283147 | 0.283460 |
| 5.4 | 0.283772 | 0.284083 | 0.284394 | 0.284704 | 0.285014 | 0.285323 | 0.285631 | 0.285939 | 0.286246 | 0.286553 |
| 5.5 | 0.286859 | 0.287165 | 0.287470 | 0.287775 | 0.288079 | 0.288382 | 0.288685 | 0.288988 | 0.289289 | 0.289591 |
| 5.6 | 0.289891 | 0.290192 | 0.290491 | 0.290790 | 0.291089 | 0.291387 | 0.291685 | 0.291982 | 0.292278 | 0.292574 |
| 5.7 | 0.292870 | 0.293165 | 0.293459 | 0.293753 | 0.294046 | 0.294339 | 0.294632 | 0.294924 | 0.295215 | 0.295506 |
| 5.8 | 0.295796 | 0.296086 | 0.296376 | 0.296664 | 0.296953 | 0.297241 | 0.297528 | 0.297815 | 0.298101 | 0.298387 |
| 5.9 | 0.298673 | 0.298958 | 0.299242 | 0.299526 | 0.299810 | 0.300093 | 0.300375 | 0.300657 | 0.300939 | 0.301220 |
Logarithm Table for base 381 — N = 6.00–6.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6.0 | 0.301501 | 0.301781 | 0.302061 | 0.302340 | 0.302619 | 0.302897 | 0.303175 | 0.303453 | 0.303730 | 0.304006 |
| 6.1 | 0.304282 | 0.304558 | 0.304833 | 0.305108 | 0.305382 | 0.305656 | 0.305929 | 0.306202 | 0.306475 | 0.306747 |
| 6.2 | 0.307018 | 0.307290 | 0.307560 | 0.307831 | 0.308101 | 0.308370 | 0.308639 | 0.308908 | 0.309176 | 0.309444 |
| 6.3 | 0.309711 | 0.309978 | 0.310244 | 0.310510 | 0.310776 | 0.311041 | 0.311306 | 0.311570 | 0.311834 | 0.312098 |
| 6.4 | 0.312361 | 0.312624 | 0.312886 | 0.313148 | 0.313409 | 0.313670 | 0.313931 | 0.314191 | 0.314451 | 0.314711 |
| 6.5 | 0.314970 | 0.315228 | 0.315487 | 0.315745 | 0.316002 | 0.316259 | 0.316516 | 0.316772 | 0.317028 | 0.317284 |
| 6.6 | 0.317539 | 0.317794 | 0.318048 | 0.318302 | 0.318556 | 0.318809 | 0.319062 | 0.319314 | 0.319566 | 0.319818 |
| 6.7 | 0.320069 | 0.320320 | 0.320571 | 0.320821 | 0.321071 | 0.321320 | 0.321569 | 0.321818 | 0.322067 | 0.322315 |
| 6.8 | 0.322562 | 0.322810 | 0.323056 | 0.323303 | 0.323549 | 0.323795 | 0.324040 | 0.324286 | 0.324530 | 0.324775 |
| 6.9 | 0.325019 | 0.325262 | 0.325506 | 0.325749 | 0.325991 | 0.326234 | 0.326476 | 0.326717 | 0.326959 | 0.327199 |
Logarithm Table for base 381 — N = 7.00–7.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7.0 | 0.327440 | 0.327680 | 0.327920 | 0.328160 | 0.328399 | 0.328638 | 0.328876 | 0.329114 | 0.329352 | 0.329590 |
| 7.1 | 0.329827 | 0.330064 | 0.330300 | 0.330536 | 0.330772 | 0.331008 | 0.331243 | 0.331478 | 0.331712 | 0.331946 |
| 7.2 | 0.332180 | 0.332414 | 0.332647 | 0.332880 | 0.333113 | 0.333345 | 0.333577 | 0.333808 | 0.334040 | 0.334271 |
| 7.3 | 0.334501 | 0.334732 | 0.334962 | 0.335191 | 0.335421 | 0.335650 | 0.335879 | 0.336107 | 0.336335 | 0.336563 |
| 7.4 | 0.336791 | 0.337018 | 0.337245 | 0.337472 | 0.337698 | 0.337924 | 0.338150 | 0.338375 | 0.338600 | 0.338825 |
| 7.5 | 0.339049 | 0.339274 | 0.339498 | 0.339721 | 0.339945 | 0.340168 | 0.340390 | 0.340613 | 0.340835 | 0.341057 |
| 7.6 | 0.341278 | 0.341500 | 0.341720 | 0.341941 | 0.342162 | 0.342382 | 0.342602 | 0.342821 | 0.343040 | 0.343259 |
| 7.7 | 0.343478 | 0.343696 | 0.343914 | 0.344132 | 0.344350 | 0.344567 | 0.344784 | 0.345001 | 0.345217 | 0.345433 |
| 7.8 | 0.345649 | 0.345865 | 0.346080 | 0.346295 | 0.346510 | 0.346724 | 0.346939 | 0.347153 | 0.347366 | 0.347580 |
| 7.9 | 0.347793 | 0.348006 | 0.348218 | 0.348431 | 0.348643 | 0.348854 | 0.349066 | 0.349277 | 0.349488 | 0.349699 |
Logarithm Table for base 381 — N = 8.00–8.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8.0 | 0.349909 | 0.350120 | 0.350330 | 0.350539 | 0.350749 | 0.350958 | 0.351167 | 0.351375 | 0.351584 | 0.351792 |
| 8.1 | 0.352000 | 0.352207 | 0.352415 | 0.352622 | 0.352829 | 0.353035 | 0.353242 | 0.353448 | 0.353654 | 0.353859 |
| 8.2 | 0.354064 | 0.354270 | 0.354474 | 0.354679 | 0.354883 | 0.355087 | 0.355291 | 0.355495 | 0.355698 | 0.355901 |
| 8.3 | 0.356104 | 0.356307 | 0.356509 | 0.356711 | 0.356913 | 0.357115 | 0.357316 | 0.357517 | 0.357718 | 0.357919 |
| 8.4 | 0.358119 | 0.358320 | 0.358520 | 0.358719 | 0.358919 | 0.359118 | 0.359317 | 0.359516 | 0.359714 | 0.359913 |
| 8.5 | 0.360111 | 0.360309 | 0.360506 | 0.360704 | 0.360901 | 0.361098 | 0.361294 | 0.361491 | 0.361687 | 0.361883 |
| 8.6 | 0.362079 | 0.362274 | 0.362470 | 0.362665 | 0.362860 | 0.363054 | 0.363249 | 0.363443 | 0.363637 | 0.363831 |
| 8.7 | 0.364024 | 0.364218 | 0.364411 | 0.364603 | 0.364796 | 0.364989 | 0.365181 | 0.365373 | 0.365564 | 0.365756 |
| 8.8 | 0.365947 | 0.366138 | 0.366329 | 0.366520 | 0.366710 | 0.366901 | 0.367091 | 0.367281 | 0.367470 | 0.367660 |
| 8.9 | 0.367849 | 0.368038 | 0.368226 | 0.368415 | 0.368603 | 0.368791 | 0.368979 | 0.369167 | 0.369355 | 0.369542 |
Logarithm Table for base 381 — N = 9.00–9.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9.0 | 0.369729 | 0.369916 | 0.370102 | 0.370289 | 0.370475 | 0.370661 | 0.370847 | 0.371033 | 0.371218 | 0.371403 |
| 9.1 | 0.371588 | 0.371773 | 0.371958 | 0.372142 | 0.372326 | 0.372510 | 0.372694 | 0.372878 | 0.373061 | 0.373244 |
| 9.2 | 0.373427 | 0.373610 | 0.373793 | 0.373975 | 0.374157 | 0.374339 | 0.374521 | 0.374703 | 0.374884 | 0.375065 |
| 9.3 | 0.375246 | 0.375427 | 0.375608 | 0.375788 | 0.375969 | 0.376149 | 0.376329 | 0.376508 | 0.376688 | 0.376867 |
| 9.4 | 0.377046 | 0.377225 | 0.377404 | 0.377582 | 0.377761 | 0.377939 | 0.378117 | 0.378295 | 0.378472 | 0.378650 |
| 9.5 | 0.378827 | 0.379004 | 0.379181 | 0.379357 | 0.379534 | 0.379710 | 0.379886 | 0.380062 | 0.380238 | 0.380413 |
| 9.6 | 0.380589 | 0.380764 | 0.380939 | 0.381114 | 0.381289 | 0.381463 | 0.381637 | 0.381811 | 0.381985 | 0.382159 |
| 9.7 | 0.382333 | 0.382506 | 0.382679 | 0.382852 | 0.383025 | 0.383198 | 0.383370 | 0.383543 | 0.383715 | 0.383887 |
| 9.8 | 0.384058 | 0.384230 | 0.384402 | 0.384573 | 0.384744 | 0.384915 | 0.385086 | 0.385256 | 0.385427 | 0.385597 |
| 9.9 | 0.385767 | 0.385937 | 0.386106 | 0.386276 | 0.386445 | 0.386615 | 0.386784 | 0.386952 | 0.387121 | 0.387290 |
Logarithm Table for base 381 — N = 10.00–10.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 10.0 | 0.387458 | 0.387626 | 0.387794 | 0.387962 | 0.388130 | 0.388297 | 0.388465 | 0.388632 | 0.388799 | 0.388966 |
| 10.1 | 0.389132 | 0.389299 | 0.389465 | 0.389631 | 0.389797 | 0.389963 | 0.390129 | 0.390295 | 0.390460 | 0.390625 |
| 10.2 | 0.390790 | 0.390955 | 0.391120 | 0.391284 | 0.391449 | 0.391613 | 0.391777 | 0.391941 | 0.392105 | 0.392268 |
| 10.3 | 0.392432 | 0.392595 | 0.392758 | 0.392921 | 0.393084 | 0.393247 | 0.393409 | 0.393572 | 0.393734 | 0.393896 |
| 10.4 | 0.394058 | 0.394219 | 0.394381 | 0.394542 | 0.394704 | 0.394865 | 0.395026 | 0.395186 | 0.395347 | 0.395508 |
| 10.5 | 0.395668 | 0.395828 | 0.395988 | 0.396148 | 0.396308 | 0.396467 | 0.396627 | 0.396786 | 0.396945 | 0.397104 |
| 10.6 | 0.397263 | 0.397422 | 0.397580 | 0.397739 | 0.397897 | 0.398055 | 0.398213 | 0.398371 | 0.398528 | 0.398686 |
| 10.7 | 0.398843 | 0.399000 | 0.399157 | 0.399314 | 0.399471 | 0.399627 | 0.399784 | 0.399940 | 0.400096 | 0.400252 |
| 10.8 | 0.400408 | 0.400564 | 0.400720 | 0.400875 | 0.401030 | 0.401186 | 0.401341 | 0.401495 | 0.401650 | 0.401805 |
| 10.9 | 0.401959 | 0.402113 | 0.402268 | 0.402422 | 0.402576 | 0.402729 | 0.402883 | 0.403036 | 0.403190 | 0.403343 |
Logarithm Table for base 381 — N = 11.00–11.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 11.0 | 0.403496 | 0.403649 | 0.403802 | 0.403954 | 0.404107 | 0.404259 | 0.404411 | 0.404563 | 0.404715 | 0.404867 |
| 11.1 | 0.405019 | 0.405170 | 0.405322 | 0.405473 | 0.405624 | 0.405775 | 0.405926 | 0.406077 | 0.406227 | 0.406378 |
| 11.2 | 0.406528 | 0.406678 | 0.406828 | 0.406978 | 0.407128 | 0.407277 | 0.407427 | 0.407576 | 0.407726 | 0.407875 |
| 11.3 | 0.408024 | 0.408173 | 0.408321 | 0.408470 | 0.408618 | 0.408767 | 0.408915 | 0.409063 | 0.409211 | 0.409359 |
| 11.4 | 0.409506 | 0.409654 | 0.409801 | 0.409948 | 0.410096 | 0.410243 | 0.410390 | 0.410536 | 0.410683 | 0.410829 |
| 11.5 | 0.410976 | 0.411122 | 0.411268 | 0.411414 | 0.411560 | 0.411706 | 0.411852 | 0.411997 | 0.412142 | 0.412288 |
| 11.6 | 0.412433 | 0.412578 | 0.412723 | 0.412867 | 0.413012 | 0.413156 | 0.413301 | 0.413445 | 0.413589 | 0.413733 |
| 11.7 | 0.413877 | 0.414021 | 0.414165 | 0.414308 | 0.414451 | 0.414595 | 0.414738 | 0.414881 | 0.415024 | 0.415167 |
| 11.8 | 0.415309 | 0.415452 | 0.415594 | 0.415737 | 0.415879 | 0.416021 | 0.416163 | 0.416305 | 0.416446 | 0.416588 |
| 11.9 | 0.416729 | 0.416871 | 0.417012 | 0.417153 | 0.417294 | 0.417435 | 0.417576 | 0.417716 | 0.417857 | 0.417997 |
Logarithm Table for base 381 — N = 12.00–12.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 12.0 | 0.418137 | 0.418278 | 0.418418 | 0.418558 | 0.418697 | 0.418837 | 0.418977 | 0.419116 | 0.419255 | 0.419395 |
| 12.1 | 0.419534 | 0.419673 | 0.419812 | 0.419951 | 0.420089 | 0.420228 | 0.420366 | 0.420505 | 0.420643 | 0.420781 |
| 12.2 | 0.420919 | 0.421057 | 0.421194 | 0.421332 | 0.421470 | 0.421607 | 0.421744 | 0.421882 | 0.422019 | 0.422156 |
| 12.3 | 0.422292 | 0.422429 | 0.422566 | 0.422702 | 0.422839 | 0.422975 | 0.423111 | 0.423247 | 0.423383 | 0.423519 |
| 12.4 | 0.423655 | 0.423791 | 0.423926 | 0.424062 | 0.424197 | 0.424332 | 0.424467 | 0.424602 | 0.424737 | 0.424872 |
| 12.5 | 0.425007 | 0.425141 | 0.425276 | 0.425410 | 0.425544 | 0.425678 | 0.425812 | 0.425946 | 0.426080 | 0.426214 |
| 12.6 | 0.426347 | 0.426481 | 0.426614 | 0.426748 | 0.426881 | 0.427014 | 0.427147 | 0.427280 | 0.427412 | 0.427545 |
| 12.7 | 0.427678 | 0.427810 | 0.427942 | 0.428075 | 0.428207 | 0.428339 | 0.428471 | 0.428603 | 0.428734 | 0.428866 |
| 12.8 | 0.428997 | 0.429129 | 0.429260 | 0.429391 | 0.429522 | 0.429653 | 0.429784 | 0.429915 | 0.430046 | 0.430176 |
| 12.9 | 0.430307 | 0.430437 | 0.430568 | 0.430698 | 0.430828 | 0.430958 | 0.431088 | 0.431217 | 0.431347 | 0.431477 |
Logarithm Table for base 381 — N = 13.00–13.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 13.0 | 0.431606 | 0.431736 | 0.431865 | 0.431994 | 0.432123 | 0.432252 | 0.432381 | 0.432510 | 0.432639 | 0.432767 |
| 13.1 | 0.432896 | 0.433024 | 0.433152 | 0.433281 | 0.433409 | 0.433537 | 0.433665 | 0.433792 | 0.433920 | 0.434048 |
| 13.2 | 0.434175 | 0.434303 | 0.434430 | 0.434557 | 0.434684 | 0.434812 | 0.434938 | 0.435065 | 0.435192 | 0.435319 |
| 13.3 | 0.435445 | 0.435572 | 0.435698 | 0.435824 | 0.435951 | 0.436077 | 0.436203 | 0.436329 | 0.436454 | 0.436580 |
| 13.4 | 0.436706 | 0.436831 | 0.436957 | 0.437082 | 0.437207 | 0.437332 | 0.437458 | 0.437582 | 0.437707 | 0.437832 |
| 13.5 | 0.437957 | 0.438081 | 0.438206 | 0.438330 | 0.438455 | 0.438579 | 0.438703 | 0.438827 | 0.438951 | 0.439075 |
| 13.6 | 0.439199 | 0.439322 | 0.439446 | 0.439569 | 0.439693 | 0.439816 | 0.439939 | 0.440063 | 0.440186 | 0.440309 |
| 13.7 | 0.440431 | 0.440554 | 0.440677 | 0.440800 | 0.440922 | 0.441044 | 0.441167 | 0.441289 | 0.441411 | 0.441533 |
| 13.8 | 0.441655 | 0.441777 | 0.441899 | 0.442021 | 0.442142 | 0.442264 | 0.442385 | 0.442507 | 0.442628 | 0.442749 |
| 13.9 | 0.442870 | 0.442991 | 0.443112 | 0.443233 | 0.443354 | 0.443474 | 0.443595 | 0.443715 | 0.443836 | 0.443956 |
Logarithm Table for base 381 — N = 14.00–14.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 14.0 | 0.444076 | 0.444197 | 0.444317 | 0.444437 | 0.444557 | 0.444676 | 0.444796 | 0.444916 | 0.445035 | 0.445155 |
| 14.1 | 0.445274 | 0.445393 | 0.445513 | 0.445632 | 0.445751 | 0.445870 | 0.445989 | 0.446107 | 0.446226 | 0.446345 |
| 14.2 | 0.446463 | 0.446582 | 0.446700 | 0.446818 | 0.446937 | 0.447055 | 0.447173 | 0.447291 | 0.447409 | 0.447526 |
| 14.3 | 0.447644 | 0.447762 | 0.447879 | 0.447997 | 0.448114 | 0.448232 | 0.448349 | 0.448466 | 0.448583 | 0.448700 |
| 14.4 | 0.448817 | 0.448934 | 0.449050 | 0.449167 | 0.449284 | 0.449400 | 0.449516 | 0.449633 | 0.449749 | 0.449865 |
| 14.5 | 0.449981 | 0.450097 | 0.450213 | 0.450329 | 0.450445 | 0.450561 | 0.450676 | 0.450792 | 0.450907 | 0.451023 |
| 14.6 | 0.451138 | 0.451253 | 0.451368 | 0.451483 | 0.451598 | 0.451713 | 0.451828 | 0.451943 | 0.452057 | 0.452172 |
| 14.7 | 0.452286 | 0.452401 | 0.452515 | 0.452629 | 0.452744 | 0.452858 | 0.452972 | 0.453086 | 0.453200 | 0.453314 |
| 14.8 | 0.453427 | 0.453541 | 0.453654 | 0.453768 | 0.453881 | 0.453995 | 0.454108 | 0.454221 | 0.454334 | 0.454447 |
| 14.9 | 0.454560 | 0.454673 | 0.454786 | 0.454899 | 0.455012 | 0.455124 | 0.455237 | 0.455349 | 0.455461 | 0.455574 |
Logarithm Table for base 381 — N = 15.00–15.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 15.0 | 0.455686 | 0.455798 | 0.455910 | 0.456022 | 0.456134 | 0.456246 | 0.456358 | 0.456469 | 0.456581 | 0.456693 |
| 15.1 | 0.456804 | 0.456915 | 0.457027 | 0.457138 | 0.457249 | 0.457360 | 0.457471 | 0.457582 | 0.457693 | 0.457804 |
| 15.2 | 0.457915 | 0.458025 | 0.458136 | 0.458247 | 0.458357 | 0.458467 | 0.458578 | 0.458688 | 0.458798 | 0.458908 |
| 15.3 | 0.459018 | 0.459128 | 0.459238 | 0.459348 | 0.459458 | 0.459567 | 0.459677 | 0.459786 | 0.459896 | 0.460005 |
| 15.4 | 0.460114 | 0.460224 | 0.460333 | 0.460442 | 0.460551 | 0.460660 | 0.460769 | 0.460878 | 0.460986 | 0.461095 |
| 15.5 | 0.461204 | 0.461312 | 0.461421 | 0.461529 | 0.461637 | 0.461745 | 0.461854 | 0.461962 | 0.462070 | 0.462178 |
| 15.6 | 0.462286 | 0.462393 | 0.462501 | 0.462609 | 0.462717 | 0.462824 | 0.462932 | 0.463039 | 0.463146 | 0.463254 |
| 15.7 | 0.463361 | 0.463468 | 0.463575 | 0.463682 | 0.463789 | 0.463896 | 0.464003 | 0.464109 | 0.464216 | 0.464323 |
| 15.8 | 0.464429 | 0.464536 | 0.464642 | 0.464748 | 0.464855 | 0.464961 | 0.465067 | 0.465173 | 0.465279 | 0.465385 |
| 15.9 | 0.465491 | 0.465597 | 0.465702 | 0.465808 | 0.465914 | 0.466019 | 0.466125 | 0.466230 | 0.466335 | 0.466441 |
Logarithm Table for base 381 — N = 16.00–16.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 16.0 | 0.466546 | 0.466651 | 0.466756 | 0.466861 | 0.466966 | 0.467071 | 0.467176 | 0.467280 | 0.467385 | 0.467490 |
| 16.1 | 0.467594 | 0.467699 | 0.467803 | 0.467908 | 0.468012 | 0.468116 | 0.468220 | 0.468324 | 0.468428 | 0.468532 |
| 16.2 | 0.468636 | 0.468740 | 0.468844 | 0.468948 | 0.469051 | 0.469155 | 0.469258 | 0.469362 | 0.469465 | 0.469569 |
| 16.3 | 0.469672 | 0.469775 | 0.469878 | 0.469981 | 0.470084 | 0.470187 | 0.470290 | 0.470393 | 0.470496 | 0.470598 |
| 16.4 | 0.470701 | 0.470804 | 0.470906 | 0.471008 | 0.471111 | 0.471213 | 0.471315 | 0.471418 | 0.471520 | 0.471622 |
| 16.5 | 0.471724 | 0.471826 | 0.471928 | 0.472030 | 0.472131 | 0.472233 | 0.472335 | 0.472436 | 0.472538 | 0.472639 |
| 16.6 | 0.472741 | 0.472842 | 0.472943 | 0.473044 | 0.473146 | 0.473247 | 0.473348 | 0.473449 | 0.473550 | 0.473650 |
| 16.7 | 0.473751 | 0.473852 | 0.473953 | 0.474053 | 0.474154 | 0.474254 | 0.474355 | 0.474455 | 0.474555 | 0.474656 |
| 16.8 | 0.474756 | 0.474856 | 0.474956 | 0.475056 | 0.475156 | 0.475256 | 0.475356 | 0.475456 | 0.475555 | 0.475655 |
| 16.9 | 0.475755 | 0.475854 | 0.475954 | 0.476053 | 0.476152 | 0.476252 | 0.476351 | 0.476450 | 0.476549 | 0.476648 |
Logarithm Table for base 381 — N = 17.00–17.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 17.0 | 0.476747 | 0.476846 | 0.476945 | 0.477044 | 0.477143 | 0.477241 | 0.477340 | 0.477439 | 0.477537 | 0.477636 |
| 17.1 | 0.477734 | 0.477833 | 0.477931 | 0.478029 | 0.478127 | 0.478225 | 0.478324 | 0.478422 | 0.478520 | 0.478618 |
| 17.2 | 0.478715 | 0.478813 | 0.478911 | 0.479009 | 0.479106 | 0.479204 | 0.479301 | 0.479399 | 0.479496 | 0.479594 |
| 17.3 | 0.479691 | 0.479788 | 0.479885 | 0.479982 | 0.480079 | 0.480176 | 0.480273 | 0.480370 | 0.480467 | 0.480564 |
| 17.4 | 0.480661 | 0.480757 | 0.480854 | 0.480951 | 0.481047 | 0.481144 | 0.481240 | 0.481336 | 0.481433 | 0.481529 |
| 17.5 | 0.481625 | 0.481721 | 0.481817 | 0.481913 | 0.482009 | 0.482105 | 0.482201 | 0.482297 | 0.482393 | 0.482488 |
| 17.6 | 0.482584 | 0.482679 | 0.482775 | 0.482870 | 0.482966 | 0.483061 | 0.483157 | 0.483252 | 0.483347 | 0.483442 |
| 17.7 | 0.483537 | 0.483632 | 0.483727 | 0.483822 | 0.483917 | 0.484012 | 0.484107 | 0.484201 | 0.484296 | 0.484391 |
| 17.8 | 0.484485 | 0.484580 | 0.484674 | 0.484769 | 0.484863 | 0.484957 | 0.485051 | 0.485146 | 0.485240 | 0.485334 |
| 17.9 | 0.485428 | 0.485522 | 0.485616 | 0.485710 | 0.485804 | 0.485897 | 0.485991 | 0.486085 | 0.486178 | 0.486272 |
Logarithm Table for base 381 — N = 18.00–18.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 18.0 | 0.486365 | 0.486459 | 0.486552 | 0.486646 | 0.486739 | 0.486832 | 0.486925 | 0.487018 | 0.487112 | 0.487205 |
| 18.1 | 0.487298 | 0.487391 | 0.487483 | 0.487576 | 0.487669 | 0.487762 | 0.487854 | 0.487947 | 0.488040 | 0.488132 |
| 18.2 | 0.488225 | 0.488317 | 0.488410 | 0.488502 | 0.488594 | 0.488686 | 0.488779 | 0.488871 | 0.488963 | 0.489055 |
| 18.3 | 0.489147 | 0.489239 | 0.489331 | 0.489422 | 0.489514 | 0.489606 | 0.489698 | 0.489789 | 0.489881 | 0.489972 |
| 18.4 | 0.490064 | 0.490155 | 0.490247 | 0.490338 | 0.490429 | 0.490520 | 0.490612 | 0.490703 | 0.490794 | 0.490885 |
| 18.5 | 0.490976 | 0.491067 | 0.491158 | 0.491248 | 0.491339 | 0.491430 | 0.491521 | 0.491611 | 0.491702 | 0.491792 |
| 18.6 | 0.491883 | 0.491973 | 0.492064 | 0.492154 | 0.492244 | 0.492335 | 0.492425 | 0.492515 | 0.492605 | 0.492695 |
| 18.7 | 0.492785 | 0.492875 | 0.492965 | 0.493055 | 0.493145 | 0.493235 | 0.493324 | 0.493414 | 0.493504 | 0.493593 |
| 18.8 | 0.493683 | 0.493772 | 0.493862 | 0.493951 | 0.494040 | 0.494130 | 0.494219 | 0.494308 | 0.494397 | 0.494486 |
| 18.9 | 0.494575 | 0.494664 | 0.494753 | 0.494842 | 0.494931 | 0.495020 | 0.495109 | 0.495197 | 0.495286 | 0.495375 |
Logarithm Table for base 381 — N = 19.00–19.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 19.0 | 0.495463 | 0.495552 | 0.495640 | 0.495729 | 0.495817 | 0.495906 | 0.495994 | 0.496082 | 0.496170 | 0.496258 |
| 19.1 | 0.496347 | 0.496435 | 0.496523 | 0.496611 | 0.496699 | 0.496787 | 0.496874 | 0.496962 | 0.497050 | 0.497138 |
| 19.2 | 0.497225 | 0.497313 | 0.497401 | 0.497488 | 0.497576 | 0.497663 | 0.497750 | 0.497838 | 0.497925 | 0.498012 |
| 19.3 | 0.498099 | 0.498187 | 0.498274 | 0.498361 | 0.498448 | 0.498535 | 0.498622 | 0.498709 | 0.498796 | 0.498882 |
| 19.4 | 0.498969 | 0.499056 | 0.499142 | 0.499229 | 0.499316 | 0.499402 | 0.499489 | 0.499575 | 0.499662 | 0.499748 |
| 19.5 | 0.499834 | 0.499920 | 0.500007 | 0.500093 | 0.500179 | 0.500265 | 0.500351 | 0.500437 | 0.500523 | 0.500609 |
| 19.6 | 0.500695 | 0.500781 | 0.500867 | 0.500952 | 0.501038 | 0.501124 | 0.501209 | 0.501295 | 0.501380 | 0.501466 |
| 19.7 | 0.501551 | 0.501637 | 0.501722 | 0.501807 | 0.501893 | 0.501978 | 0.502063 | 0.502148 | 0.502233 | 0.502318 |
| 19.8 | 0.502403 | 0.502488 | 0.502573 | 0.502658 | 0.502743 | 0.502828 | 0.502912 | 0.502997 | 0.503082 | 0.503166 |
| 19.9 | 0.503251 | 0.503336 | 0.503420 | 0.503504 | 0.503589 | 0.503673 | 0.503758 | 0.503842 | 0.503926 | 0.504010 |
Logarithm Table for base 381 — N = 20.00–20.99
| N.i | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20.0 | 0.504094 | 0.504179 | 0.504263 | 0.504347 | 0.504431 | 0.504515 | 0.504599 | 0.504682 | 0.504766 | 0.504850 |
| 20.1 | 0.504934 | 0.505017 | 0.505101 | 0.505185 | 0.505268 | 0.505352 | 0.505435 | 0.505519 | 0.505602 | 0.505685 |
| 20.2 | 0.505769 | 0.505852 | 0.505935 | 0.506019 | 0.506102 | 0.506185 | 0.506268 | 0.506351 | 0.506434 | 0.506517 |
| 20.3 | 0.506600 | 0.506683 | 0.506765 | 0.506848 | 0.506931 | 0.507014 | 0.507096 | 0.507179 | 0.507262 | 0.507344 |
| 20.4 | 0.507427 | 0.507509 | 0.507592 | 0.507674 | 0.507756 | 0.507839 | 0.507921 | 0.508003 | 0.508085 | 0.508167 |
| 20.5 | 0.508250 | 0.508332 | 0.508414 | 0.508496 | 0.508578 | 0.508659 | 0.508741 | 0.508823 | 0.508905 | 0.508987 |
| 20.6 | 0.509068 | 0.509150 | 0.509232 | 0.509313 | 0.509395 | 0.509476 | 0.509558 | 0.509639 | 0.509721 | 0.509802 |
| 20.7 | 0.509883 | 0.509964 | 0.510046 | 0.510127 | 0.510208 | 0.510289 | 0.510370 | 0.510451 | 0.510532 | 0.510613 |
| 20.8 | 0.510694 | 0.510775 | 0.510856 | 0.510937 | 0.511017 | 0.511098 | 0.511179 | 0.511260 | 0.511340 | 0.511421 |
| 20.9 | 0.511501 | 0.511582 | 0.511662 | 0.511743 | 0.511823 | 0.511903 | 0.511984 | 0.512064 | 0.512144 | 0.512224 |
Other Bases
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