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Logarithm Table for base 688

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This page shows the logarithm table for base 688, 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 688 — N = 1.00–1.99
N.i 0 1 2 3 4 5 6 7 8 9
1.0 0.000000 0.001523 0.003031 0.004524 0.006003 0.007467 0.008918 0.010355 0.011779 0.013190
1.1 0.014587 0.015972 0.017345 0.018705 0.020054 0.021391 0.022716 0.024030 0.025332 0.026624
1.2 0.027904 0.029175 0.030434 0.031684 0.032923 0.034152 0.035372 0.036582 0.037782 0.038973
1.3 0.040155 0.041328 0.042492 0.043647 0.044793 0.045931 0.047061 0.048182 0.049295 0.050400
1.4 0.051497 0.052587 0.053668 0.054742 0.055809 0.056868 0.057920 0.058965 0.060002 0.061033
1.5 0.062057 0.063074 0.064084 0.065087 0.066085 0.067075 0.068059 0.069037 0.070009 0.070975
1.6 0.071934 0.072888 0.073836 0.074777 0.075714 0.076644 0.077569 0.078488 0.079402 0.080310
1.7 0.081213 0.082111 0.083003 0.083890 0.084772 0.085650 0.086522 0.087389 0.088251 0.089108
1.8 0.089961 0.090809 0.091652 0.092491 0.093325 0.094155 0.094980 0.095800 0.096616 0.097428
1.9 0.098236 0.099040 0.099839 0.100634 0.101425 0.102212 0.102995 0.103773 0.104548 0.105319

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Logarithm Table for base 688 — N = 2.00–2.99
N.i 0 1 2 3 4 5 6 7 8 9
2.0 0.106087 0.106850 0.107609 0.108365 0.109117 0.109866 0.110611 0.111352 0.112089 0.112823
2.1 0.113554 0.114281 0.115005 0.115725 0.116442 0.117155 0.117865 0.118572 0.119276 0.119977
2.2 0.120674 0.121368 0.122059 0.122747 0.123432 0.124113 0.124792 0.125468 0.126141 0.126810
2.3 0.127477 0.128141 0.128802 0.129461 0.130116 0.130769 0.131419 0.132066 0.132710 0.133352
2.4 0.133991 0.134627 0.135261 0.135892 0.136521 0.137147 0.137770 0.138391 0.139009 0.139625
2.5 0.140239 0.140850 0.141458 0.142064 0.142668 0.143270 0.143869 0.144465 0.145060 0.145652
2.6 0.146242 0.146829 0.147414 0.147997 0.148578 0.149157 0.149733 0.150308 0.150880 0.151450
2.7 0.152018 0.152584 0.153147 0.153709 0.154269 0.154826 0.155382 0.155935 0.156487 0.157036
2.8 0.157584 0.158129 0.158673 0.159215 0.159755 0.160293 0.160829 0.161363 0.161895 0.162426
2.9 0.162955 0.163481 0.164006 0.164530 0.165051 0.165571 0.166089 0.166605 0.167119 0.167632
Logarithm Table for base 688 — N = 3.00–3.99
N.i 0 1 2 3 4 5 6 7 8 9
3.0 0.168143 0.168653 0.169160 0.169666 0.170170 0.170673 0.171174 0.171673 0.172171 0.172667
3.1 0.173162 0.173655 0.174146 0.174636 0.175124 0.175611 0.176096 0.176579 0.177061 0.177542
3.2 0.178021 0.178498 0.178974 0.179449 0.179922 0.180394 0.180864 0.181333 0.181800 0.182266
3.3 0.182730 0.183194 0.183655 0.184116 0.184574 0.185032 0.185488 0.185943 0.186397 0.186849
3.4 0.187300 0.187749 0.188197 0.188644 0.189090 0.189534 0.189977 0.190419 0.190859 0.191298
3.5 0.191736 0.192173 0.192608 0.193042 0.193475 0.193907 0.194338 0.194767 0.195195 0.195622
3.6 0.196048 0.196472 0.196896 0.197318 0.197739 0.198159 0.198577 0.198995 0.199412 0.199827
3.7 0.200241 0.200654 0.201066 0.201477 0.201887 0.202295 0.202703 0.203110 0.203515 0.203919
3.8 0.204323 0.204725 0.205126 0.205526 0.205925 0.206323 0.206720 0.207116 0.207511 0.207905
3.9 0.208298 0.208690 0.209081 0.209471 0.209860 0.210248 0.210635 0.211021 0.211406 0.211790
Logarithm Table for base 688 — N = 4.00–4.99
N.i 0 1 2 3 4 5 6 7 8 9
4.0 0.212173 0.212555 0.212936 0.213317 0.213696 0.214074 0.214452 0.214828 0.215204 0.215579
4.1 0.215952 0.216325 0.216697 0.217068 0.217438 0.217808 0.218176 0.218543 0.218910 0.219276
4.2 0.219640 0.220004 0.220368 0.220730 0.221091 0.221452 0.221811 0.222170 0.222528 0.222885
4.3 0.223242 0.223597 0.223952 0.224306 0.224659 0.225011 0.225363 0.225713 0.226063 0.226412
4.4 0.226760 0.227108 0.227455 0.227800 0.228145 0.228490 0.228833 0.229176 0.229518 0.229859
4.5 0.230200 0.230540 0.230879 0.231217 0.231554 0.231891 0.232227 0.232562 0.232897 0.233231
4.6 0.233564 0.233896 0.234228 0.234559 0.234889 0.235218 0.235547 0.235875 0.236203 0.236529
4.7 0.236855 0.237181 0.237505 0.237829 0.238152 0.238475 0.238797 0.239118 0.239438 0.239758
4.8 0.240078 0.240396 0.240714 0.241031 0.241348 0.241664 0.241979 0.242293 0.242607 0.242921
4.9 0.243233 0.243545 0.243857 0.244168 0.244478 0.244787 0.245096 0.245404 0.245712 0.246019
Logarithm Table for base 688 — N = 5.00–5.99
N.i 0 1 2 3 4 5 6 7 8 9
5.0 0.246325 0.246631 0.246936 0.247241 0.247545 0.247848 0.248151 0.248453 0.248755 0.249056
5.1 0.249356 0.249656 0.249955 0.250254 0.250552 0.250849 0.251146 0.251443 0.251738 0.252034
5.2 0.252328 0.252622 0.252916 0.253209 0.253501 0.253793 0.254084 0.254375 0.254665 0.254954
5.3 0.255243 0.255532 0.255820 0.256107 0.256394 0.256681 0.256966 0.257252 0.257536 0.257821
5.4 0.258104 0.258387 0.258670 0.258952 0.259234 0.259515 0.259795 0.260076 0.260355 0.260634
5.5 0.260913 0.261191 0.261468 0.261745 0.262022 0.262298 0.262573 0.262848 0.263123 0.263397
5.6 0.263670 0.263943 0.264216 0.264488 0.264760 0.265031 0.265301 0.265572 0.265841 0.266111
5.7 0.266379 0.266648 0.266915 0.267183 0.267450 0.267716 0.267982 0.268247 0.268512 0.268777
5.8 0.269041 0.269305 0.269568 0.269831 0.270093 0.270355 0.270616 0.270877 0.271138 0.271398
5.9 0.271657 0.271917 0.272175 0.272434 0.272692 0.272949 0.273206 0.273463 0.273719 0.273974
Logarithm Table for base 688 — N = 6.00–6.99
N.i 0 1 2 3 4 5 6 7 8 9
6.0 0.274230 0.274485 0.274739 0.274993 0.275247 0.275500 0.275753 0.276005 0.276257 0.276508
6.1 0.276760 0.277010 0.277261 0.277510 0.277760 0.278009 0.278258 0.278506 0.278754 0.279001
6.2 0.279248 0.279495 0.279741 0.279987 0.280233 0.280478 0.280722 0.280967 0.281210 0.281454
6.3 0.281697 0.281940 0.282182 0.282424 0.282666 0.282907 0.283148 0.283388 0.283628 0.283868
6.4 0.284107 0.284346 0.284585 0.284823 0.285061 0.285298 0.285536 0.285772 0.286009 0.286245
6.5 0.286480 0.286716 0.286951 0.287185 0.287419 0.287653 0.287887 0.288120 0.288353 0.288585
6.6 0.288817 0.289049 0.289280 0.289511 0.289742 0.289972 0.290202 0.290432 0.290661 0.290890
6.7 0.291119 0.291347 0.291575 0.291802 0.292030 0.292257 0.292483 0.292709 0.292935 0.293161
6.8 0.293386 0.293611 0.293836 0.294060 0.294284 0.294507 0.294731 0.294954 0.295176 0.295398
6.9 0.295620 0.295842 0.296063 0.296284 0.296505 0.296725 0.296946 0.297165 0.297385 0.297604
Logarithm Table for base 688 — N = 7.00–7.99
N.i 0 1 2 3 4 5 6 7 8 9
7.0 0.297823 0.298041 0.298259 0.298477 0.298695 0.298912 0.299129 0.299346 0.299562 0.299778
7.1 0.299994 0.300209 0.300424 0.300639 0.300853 0.301068 0.301282 0.301495 0.301708 0.301921
7.2 0.302134 0.302347 0.302559 0.302771 0.302982 0.303193 0.303404 0.303615 0.303825 0.304035
7.3 0.304245 0.304455 0.304664 0.304873 0.305082 0.305290 0.305498 0.305706 0.305913 0.306121
7.4 0.306328 0.306534 0.306741 0.306947 0.307153 0.307358 0.307564 0.307769 0.307973 0.308178
7.5 0.308382 0.308586 0.308790 0.308993 0.309196 0.309399 0.309602 0.309804 0.310006 0.310208
7.6 0.310409 0.310610 0.310811 0.311012 0.311213 0.311413 0.311613 0.311812 0.312012 0.312211
7.7 0.312410 0.312609 0.312807 0.313005 0.313203 0.313401 0.313598 0.313795 0.313992 0.314188
7.8 0.314385 0.314581 0.314777 0.314972 0.315168 0.315363 0.315558 0.315752 0.315947 0.316141
7.9 0.316334 0.316528 0.316721 0.316915 0.317107 0.317300 0.317493 0.317685 0.317877 0.318068
Logarithm Table for base 688 — N = 8.00–8.99
N.i 0 1 2 3 4 5 6 7 8 9
8.0 0.318260 0.318451 0.318642 0.318833 0.319023 0.319213 0.319403 0.319593 0.319783 0.319972
8.1 0.320161 0.320350 0.320538 0.320727 0.320915 0.321103 0.321290 0.321478 0.321665 0.321852
8.2 0.322039 0.322225 0.322412 0.322598 0.322784 0.322969 0.323155 0.323340 0.323525 0.323710
8.3 0.323894 0.324078 0.324262 0.324446 0.324630 0.324813 0.324996 0.325179 0.325362 0.325545
8.4 0.325727 0.325909 0.326091 0.326273 0.326454 0.326635 0.326816 0.326997 0.327178 0.327358
8.5 0.327538 0.327718 0.327898 0.328078 0.328257 0.328436 0.328615 0.328794 0.328972 0.329150
8.6 0.329328 0.329506 0.329684 0.329861 0.330039 0.330216 0.330392 0.330569 0.330746 0.330922
8.7 0.331098 0.331274 0.331449 0.331625 0.331800 0.331975 0.332150 0.332324 0.332499 0.332673
8.8 0.332847 0.333021 0.333194 0.333368 0.333541 0.333714 0.333887 0.334060 0.334232 0.334404
8.9 0.334576 0.334748 0.334920 0.335091 0.335263 0.335434 0.335605 0.335775 0.335946 0.336116
Logarithm Table for base 688 — N = 9.00–9.99
N.i 0 1 2 3 4 5 6 7 8 9
9.0 0.336286 0.336456 0.336626 0.336796 0.336965 0.337134 0.337303 0.337472 0.337641 0.337809
9.1 0.337978 0.338146 0.338314 0.338481 0.338649 0.338816 0.338983 0.339150 0.339317 0.339484
9.2 0.339650 0.339817 0.339983 0.340149 0.340314 0.340480 0.340645 0.340810 0.340975 0.341140
9.3 0.341305 0.341469 0.341634 0.341798 0.341962 0.342126 0.342289 0.342453 0.342616 0.342779
9.4 0.342942 0.343105 0.343267 0.343430 0.343592 0.343754 0.343916 0.344077 0.344239 0.344400
9.5 0.344561 0.344722 0.344883 0.345044 0.345205 0.345365 0.345525 0.345685 0.345845 0.346005
9.6 0.346164 0.346323 0.346483 0.346642 0.346800 0.346959 0.347118 0.347276 0.347434 0.347592
9.7 0.347750 0.347908 0.348065 0.348223 0.348380 0.348537 0.348694 0.348851 0.349007 0.349164
9.8 0.349320 0.349476 0.349632 0.349788 0.349943 0.350099 0.350254 0.350409 0.350564 0.350719
9.9 0.350874 0.351028 0.351183 0.351337 0.351491 0.351645 0.351798 0.351952 0.352106 0.352259
Logarithm Table for base 688 — N = 10.00–10.99
N.i 0 1 2 3 4 5 6 7 8 9
10.0 0.352412 0.352565 0.352718 0.352870 0.353023 0.353175 0.353327 0.353480 0.353631 0.353783
10.1 0.353935 0.354086 0.354238 0.354389 0.354540 0.354691 0.354841 0.354992 0.355142 0.355293
10.2 0.355443 0.355593 0.355743 0.355892 0.356042 0.356191 0.356340 0.356489 0.356638 0.356787
10.3 0.356936 0.357084 0.357233 0.357381 0.357529 0.357677 0.357825 0.357973 0.358120 0.358267
10.4 0.358415 0.358562 0.358709 0.358856 0.359002 0.359149 0.359295 0.359441 0.359587 0.359733
10.5 0.359879 0.360025 0.360171 0.360316 0.360461 0.360606 0.360751 0.360896 0.361041 0.361186
10.6 0.361330 0.361474 0.361619 0.361763 0.361906 0.362050 0.362194 0.362337 0.362481 0.362624
10.7 0.362767 0.362910 0.363053 0.363196 0.363338 0.363481 0.363623 0.363765 0.363907 0.364049
10.8 0.364191 0.364333 0.364474 0.364615 0.364757 0.364898 0.365039 0.365180 0.365320 0.365461
10.9 0.365601 0.365742 0.365882 0.366022 0.366162 0.366302 0.366442 0.366581 0.366721 0.366860
Logarithm Table for base 688 — N = 11.00–11.99
N.i 0 1 2 3 4 5 6 7 8 9
11.0 0.366999 0.367138 0.367277 0.367416 0.367555 0.367693 0.367832 0.367970 0.368108 0.368246
11.1 0.368384 0.368522 0.368660 0.368797 0.368935 0.369072 0.369209 0.369346 0.369483 0.369620
11.2 0.369757 0.369894 0.370030 0.370166 0.370303 0.370439 0.370575 0.370711 0.370846 0.370982
11.3 0.371117 0.371253 0.371388 0.371523 0.371658 0.371793 0.371928 0.372063 0.372197 0.372332
11.4 0.372466 0.372600 0.372734 0.372868 0.373002 0.373136 0.373269 0.373403 0.373536 0.373669
11.5 0.373803 0.373936 0.374069 0.374201 0.374334 0.374467 0.374599 0.374731 0.374864 0.374996
11.6 0.375128 0.375260 0.375391 0.375523 0.375655 0.375786 0.375917 0.376048 0.376180 0.376311
11.7 0.376441 0.376572 0.376703 0.376833 0.376964 0.377094 0.377224 0.377354 0.377484 0.377614
11.8 0.377744 0.377874 0.378003 0.378133 0.378262 0.378391 0.378520 0.378649 0.378778 0.378907
11.9 0.379036 0.379164 0.379293 0.379421 0.379549 0.379677 0.379805 0.379933 0.380061 0.380189
Logarithm Table for base 688 — N = 12.00–12.99
N.i 0 1 2 3 4 5 6 7 8 9
12.0 0.380316 0.380444 0.380571 0.380698 0.380826 0.380953 0.381080 0.381207 0.381333 0.381460
12.1 0.381586 0.381713 0.381839 0.381965 0.382092 0.382218 0.382344 0.382469 0.382595 0.382721
12.2 0.382846 0.382972 0.383097 0.383222 0.383347 0.383472 0.383597 0.383722 0.383846 0.383971
12.3 0.384096 0.384220 0.384344 0.384468 0.384592 0.384716 0.384840 0.384964 0.385088 0.385211
12.4 0.385335 0.385458 0.385581 0.385705 0.385828 0.385951 0.386074 0.386196 0.386319 0.386442
12.5 0.386564 0.386687 0.386809 0.386931 0.387053 0.387175 0.387297 0.387419 0.387541 0.387662
12.6 0.387784 0.387905 0.388026 0.388148 0.388269 0.388390 0.388511 0.388632 0.388752 0.388873
12.7 0.388994 0.389114 0.389234 0.389355 0.389475 0.389595 0.389715 0.389835 0.389955 0.390074
12.8 0.390194 0.390314 0.390433 0.390552 0.390672 0.390791 0.390910 0.391029 0.391148 0.391266
12.9 0.391385 0.391504 0.391622 0.391741 0.391859 0.391977 0.392095 0.392213 0.392331 0.392449
Logarithm Table for base 688 — N = 13.00–13.99
N.i 0 1 2 3 4 5 6 7 8 9
13.0 0.392567 0.392685 0.392802 0.392920 0.393037 0.393154 0.393272 0.393389 0.393506 0.393623
13.1 0.393740 0.393857 0.393973 0.394090 0.394206 0.394323 0.394439 0.394555 0.394672 0.394788
13.2 0.394904 0.395020 0.395135 0.395251 0.395367 0.395482 0.395598 0.395713 0.395828 0.395944
13.3 0.396059 0.396174 0.396289 0.396404 0.396518 0.396633 0.396748 0.396862 0.396977 0.397091
13.4 0.397205 0.397319 0.397433 0.397547 0.397661 0.397775 0.397889 0.398003 0.398116 0.398230
13.5 0.398343 0.398456 0.398570 0.398683 0.398796 0.398909 0.399022 0.399135 0.399247 0.399360
13.6 0.399473 0.399585 0.399698 0.399810 0.399922 0.400034 0.400146 0.400258 0.400370 0.400482
13.7 0.400594 0.400706 0.400817 0.400929 0.401040 0.401151 0.401263 0.401374 0.401485 0.401596
13.8 0.401707 0.401818 0.401929 0.402039 0.402150 0.402261 0.402371 0.402481 0.402592 0.402702
13.9 0.402812 0.402922 0.403032 0.403142 0.403252 0.403362 0.403471 0.403581 0.403690 0.403800
Logarithm Table for base 688 — N = 14.00–14.99
N.i 0 1 2 3 4 5 6 7 8 9
14.0 0.403909 0.404018 0.404128 0.404237 0.404346 0.404455 0.404564 0.404673 0.404781 0.404890
14.1 0.404999 0.405107 0.405215 0.405324 0.405432 0.405540 0.405648 0.405756 0.405864 0.405972
14.2 0.406080 0.406188 0.406296 0.406403 0.406511 0.406618 0.406725 0.406833 0.406940 0.407047
14.3 0.407154 0.407261 0.407368 0.407475 0.407582 0.407688 0.407795 0.407902 0.408008 0.408114
14.4 0.408221 0.408327 0.408433 0.408539 0.408645 0.408751 0.408857 0.408963 0.409069 0.409174
14.5 0.409280 0.409385 0.409491 0.409596 0.409702 0.409807 0.409912 0.410017 0.410122 0.410227
14.6 0.410332 0.410437 0.410541 0.410646 0.410751 0.410855 0.410960 0.411064 0.411168 0.411272
14.7 0.411377 0.411481 0.411585 0.411689 0.411792 0.411896 0.412000 0.412104 0.412207 0.412311
14.8 0.412414 0.412518 0.412621 0.412724 0.412827 0.412930 0.413033 0.413136 0.413239 0.413342
14.9 0.413445 0.413548 0.413650 0.413753 0.413855 0.413958 0.414060 0.414162 0.414264 0.414367
Logarithm Table for base 688 — N = 15.00–15.99
N.i 0 1 2 3 4 5 6 7 8 9
15.0 0.414469 0.414571 0.414673 0.414774 0.414876 0.414978 0.415080 0.415181 0.415283 0.415384
15.1 0.415486 0.415587 0.415688 0.415789 0.415890 0.415991 0.416092 0.416193 0.416294 0.416395
15.2 0.416496 0.416596 0.416697 0.416798 0.416898 0.416998 0.417099 0.417199 0.417299 0.417399
15.3 0.417499 0.417599 0.417699 0.417799 0.417899 0.417999 0.418098 0.418198 0.418298 0.418397
15.4 0.418496 0.418596 0.418695 0.418794 0.418893 0.418993 0.419092 0.419191 0.419289 0.419388
15.5 0.419487 0.419586 0.419684 0.419783 0.419882 0.419980 0.420078 0.420177 0.420275 0.420373
15.6 0.420471 0.420569 0.420667 0.420765 0.420863 0.420961 0.421059 0.421157 0.421254 0.421352
15.7 0.421449 0.421547 0.421644 0.421741 0.421839 0.421936 0.422033 0.422130 0.422227 0.422324
15.8 0.422421 0.422518 0.422615 0.422711 0.422808 0.422905 0.423001 0.423098 0.423194 0.423290
15.9 0.423387 0.423483 0.423579 0.423675 0.423771 0.423867 0.423963 0.424059 0.424155 0.424251
Logarithm Table for base 688 — N = 16.00–16.99
N.i 0 1 2 3 4 5 6 7 8 9
16.0 0.424346 0.424442 0.424537 0.424633 0.424728 0.424824 0.424919 0.425014 0.425110 0.425205
16.1 0.425300 0.425395 0.425490 0.425585 0.425680 0.425774 0.425869 0.425964 0.426058 0.426153
16.2 0.426248 0.426342 0.426436 0.426531 0.426625 0.426719 0.426813 0.426907 0.427001 0.427095
16.3 0.427189 0.427283 0.427377 0.427471 0.427564 0.427658 0.427752 0.427845 0.427939 0.428032
16.4 0.428125 0.428219 0.428312 0.428405 0.428498 0.428591 0.428684 0.428777 0.428870 0.428963
16.5 0.429056 0.429149 0.429241 0.429334 0.429426 0.429519 0.429611 0.429704 0.429796 0.429888
16.6 0.429981 0.430073 0.430165 0.430257 0.430349 0.430441 0.430533 0.430625 0.430716 0.430808
16.7 0.430900 0.430991 0.431083 0.431175 0.431266 0.431357 0.431449 0.431540 0.431631 0.431722
16.8 0.431814 0.431905 0.431996 0.432087 0.432178 0.432268 0.432359 0.432450 0.432541 0.432631
16.9 0.432722 0.432812 0.432903 0.432993 0.433084 0.433174 0.433264 0.433355 0.433445 0.433535
Logarithm Table for base 688 — N = 17.00–17.99
N.i 0 1 2 3 4 5 6 7 8 9
17.0 0.433625 0.433715 0.433805 0.433895 0.433985 0.434074 0.434164 0.434254 0.434343 0.434433
17.1 0.434523 0.434612 0.434701 0.434791 0.434880 0.434969 0.435059 0.435148 0.435237 0.435326
17.2 0.435415 0.435504 0.435593 0.435682 0.435770 0.435859 0.435948 0.436037 0.436125 0.436214
17.3 0.436302 0.436391 0.436479 0.436567 0.436656 0.436744 0.436832 0.436920 0.437008 0.437096
17.4 0.437184 0.437272 0.437360 0.437448 0.437536 0.437624 0.437711 0.437799 0.437886 0.437974
17.5 0.438061 0.438149 0.438236 0.438324 0.438411 0.438498 0.438585 0.438672 0.438759 0.438847
17.6 0.438934 0.439020 0.439107 0.439194 0.439281 0.439368 0.439454 0.439541 0.439628 0.439714
17.7 0.439801 0.439887 0.439974 0.440060 0.440146 0.440232 0.440319 0.440405 0.440491 0.440577
17.8 0.440663 0.440749 0.440835 0.440921 0.441006 0.441092 0.441178 0.441264 0.441349 0.441435
17.9 0.441520 0.441606 0.441691 0.441777 0.441862 0.441947 0.442033 0.442118 0.442203 0.442288
Logarithm Table for base 688 — N = 18.00–18.99
N.i 0 1 2 3 4 5 6 7 8 9
18.0 0.442373 0.442458 0.442543 0.442628 0.442713 0.442798 0.442882 0.442967 0.443052 0.443136
18.1 0.443221 0.443305 0.443390 0.443474 0.443559 0.443643 0.443727 0.443812 0.443896 0.443980
18.2 0.444064 0.444148 0.444232 0.444316 0.444400 0.444484 0.444568 0.444652 0.444735 0.444819
18.3 0.444903 0.444986 0.445070 0.445154 0.445237 0.445320 0.445404 0.445487 0.445570 0.445654
18.4 0.445737 0.445820 0.445903 0.445986 0.446069 0.446152 0.446235 0.446318 0.446401 0.446484
18.5 0.446566 0.446649 0.446732 0.446814 0.446897 0.446980 0.447062 0.447144 0.447227 0.447309
18.6 0.447391 0.447474 0.447556 0.447638 0.447720 0.447802 0.447884 0.447966 0.448048 0.448130
18.7 0.448212 0.448294 0.448376 0.448457 0.448539 0.448621 0.448702 0.448784 0.448866 0.448947
18.8 0.449028 0.449110 0.449191 0.449272 0.449354 0.449435 0.449516 0.449597 0.449678 0.449759
18.9 0.449840 0.449921 0.450002 0.450083 0.450164 0.450245 0.450325 0.450406 0.450487 0.450567
Logarithm Table for base 688 — N = 19.00–19.99
N.i 0 1 2 3 4 5 6 7 8 9
19.0 0.450648 0.450729 0.450809 0.450889 0.450970 0.451050 0.451131 0.451211 0.451291 0.451371
19.1 0.451451 0.451532 0.451612 0.451692 0.451772 0.451852 0.451931 0.452011 0.452091 0.452171
19.2 0.452251 0.452330 0.452410 0.452490 0.452569 0.452649 0.452728 0.452808 0.452887 0.452966
19.3 0.453046 0.453125 0.453204 0.453283 0.453363 0.453442 0.453521 0.453600 0.453679 0.453758
19.4 0.453837 0.453916 0.453994 0.454073 0.454152 0.454231 0.454309 0.454388 0.454467 0.454545
19.5 0.454624 0.454702 0.454780 0.454859 0.454937 0.455016 0.455094 0.455172 0.455250 0.455328
19.6 0.455406 0.455485 0.455563 0.455641 0.455718 0.455796 0.455874 0.455952 0.456030 0.456108
19.7 0.456185 0.456263 0.456341 0.456418 0.456496 0.456573 0.456651 0.456728 0.456806 0.456883
19.8 0.456960 0.457038 0.457115 0.457192 0.457269 0.457346 0.457423 0.457500 0.457577 0.457654
19.9 0.457731 0.457808 0.457885 0.457962 0.458039 0.458115 0.458192 0.458269 0.458345 0.458422
Logarithm Table for base 688 — N = 20.00–20.99
N.i 0 1 2 3 4 5 6 7 8 9
20.0 0.458498 0.458575 0.458651 0.458728 0.458804 0.458881 0.458957 0.459033 0.459109 0.459186
20.1 0.459262 0.459338 0.459414 0.459490 0.459566 0.459642 0.459718 0.459794 0.459870 0.459946
20.2 0.460021 0.460097 0.460173 0.460249 0.460324 0.460400 0.460475 0.460551 0.460626 0.460702
20.3 0.460777 0.460853 0.460928 0.461003 0.461078 0.461154 0.461229 0.461304 0.461379 0.461454
20.4 0.461529 0.461604 0.461679 0.461754 0.461829 0.461904 0.461979 0.462054 0.462128 0.462203
20.5 0.462278 0.462352 0.462427 0.462502 0.462576 0.462651 0.462725 0.462799 0.462874 0.462948
20.6 0.463022 0.463097 0.463171 0.463245 0.463319 0.463394 0.463468 0.463542 0.463616 0.463690
20.7 0.463764 0.463838 0.463911 0.463985 0.464059 0.464133 0.464207 0.464280 0.464354 0.464428
20.8 0.464501 0.464575 0.464648 0.464722 0.464795 0.464869 0.464942 0.465015 0.465089 0.465162
20.9 0.465235 0.465309 0.465382 0.465455 0.465528 0.465601 0.465674 0.465747 0.465820 0.465893

Other Bases

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