Natural Logarithm Calculator ln
Natural logarithm ln(x) calculator finds the logarithm function result in base e which is approximately 2.718.
Natural Logarithm Examples
- ln(2) = loge(2) = 0.6931
- ln(3) = loge(3) = 1.0986
- ln(4) = loge(4) = 1.3862
- ln(5) = loge(5) = 1.609
- ln(6) = loge(6) = 1.7917
- ln(10) = loge(10) = 2.3025
Natural Logarithm Values Tables
List of log function values tables in exponential base (e) numbers.
| loge(x) | Notation | Value |
|---|---|---|
| loge(1) | ln(1) | 0 |
| loge(2) | ln(2) | 0.693147 |
| loge(3) | ln(3) | 1.098612 |
| loge(4) | ln(4) | 1.386294 |
| loge(5) | ln(5) | 1.609438 |
| loge(6) | ln(6) | 1.791759 |
| loge(7) | ln(7) | 1.94591 |
| loge(8) | ln(8) | 2.079442 |
| loge(9) | ln(9) | 2.197225 |
| loge(10) | ln(10) | 2.302585 |
| loge(11) | ln(11) | 2.397895 |
| loge(12) | ln(12) | 2.484907 |
| loge(13) | ln(13) | 2.564949 |
| loge(14) | ln(14) | 2.639057 |
| loge(15) | ln(15) | 2.70805 |
| loge(16) | ln(16) | 2.772589 |
| loge(17) | ln(17) | 2.833213 |
| loge(18) | ln(18) | 2.890372 |
| loge(19) | ln(19) | 2.944439 |
| loge(20) | ln(20) | 2.995732 |
| loge(21) | ln(21) | 3.044522 |
| loge(22) | ln(22) | 3.091042 |
| loge(23) | ln(23) | 3.135494 |
| loge(24) | ln(24) | 3.178054 |
| loge(25) | ln(25) | 3.218876 |
| loge(26) | ln(26) | 3.258097 |
| loge(27) | ln(27) | 3.295837 |
| loge(28) | ln(28) | 3.332205 |
| loge(29) | ln(29) | 3.367296 |
| loge(30) | ln(30) | 3.401197 |
| loge(31) | ln(31) | 3.433987 |
| loge(32) | ln(32) | 3.465736 |
| loge(33) | ln(33) | 3.496508 |
| loge(34) | ln(34) | 3.526361 |
| loge(35) | ln(35) | 3.555348 |
| loge(36) | ln(36) | 3.583519 |
| loge(37) | ln(37) | 3.610918 |
| loge(38) | ln(38) | 3.637586 |
| loge(39) | ln(39) | 3.663562 |
| loge(40) | ln(40) | 3.688879 |
| loge(41) | ln(41) | 3.713572 |
| loge(42) | ln(42) | 3.73767 |
| loge(43) | ln(43) | 3.7612 |
| loge(44) | ln(44) | 3.78419 |
| loge(45) | ln(45) | 3.806662 |
| loge(46) | ln(46) | 3.828641 |
| loge(47) | ln(47) | 3.850148 |
| loge(48) | ln(48) | 3.871201 |
| loge(49) | ln(49) | 3.89182 |
| loge(50) | ln(50) | 3.912023 |
| loge(51) | ln(51) | 3.931826 |
| loge(52) | ln(52) | 3.951244 |
| loge(53) | ln(53) | 3.970292 |
| loge(54) | ln(54) | 3.988984 |
| loge(55) | ln(55) | 4.007333 |
| loge(56) | ln(56) | 4.025352 |
| loge(57) | ln(57) | 4.043051 |
| loge(58) | ln(58) | 4.060443 |
| loge(59) | ln(59) | 4.077537 |
| loge(60) | ln(60) | 4.094345 |
| loge(61) | ln(61) | 4.110874 |
| loge(62) | ln(62) | 4.127134 |
| loge(63) | ln(63) | 4.143135 |
| loge(64) | ln(64) | 4.158883 |
| loge(x) | Notation | Value |
|---|---|---|
| loge(65) | ln(65) | 4.174387 |
| loge(66) | ln(66) | 4.189655 |
| loge(67) | ln(67) | 4.204693 |
| loge(68) | ln(68) | 4.219508 |
| loge(69) | ln(69) | 4.234107 |
| loge(70) | ln(70) | 4.248495 |
| loge(71) | ln(71) | 4.26268 |
| loge(72) | ln(72) | 4.276666 |
| loge(73) | ln(73) | 4.290459 |
| loge(74) | ln(74) | 4.304065 |
| loge(75) | ln(75) | 4.317488 |
| loge(76) | ln(76) | 4.330733 |
| loge(77) | ln(77) | 4.343805 |
| loge(78) | ln(78) | 4.356709 |
| loge(79) | ln(79) | 4.369448 |
| loge(80) | ln(80) | 4.382027 |
| loge(81) | ln(81) | 4.394449 |
| loge(82) | ln(82) | 4.406719 |
| loge(83) | ln(83) | 4.418841 |
| loge(84) | ln(84) | 4.430817 |
| loge(85) | ln(85) | 4.442651 |
| loge(86) | ln(86) | 4.454347 |
| loge(87) | ln(87) | 4.465908 |
| loge(88) | ln(88) | 4.477337 |
| loge(89) | ln(89) | 4.488636 |
| loge(90) | ln(90) | 4.49981 |
| loge(91) | ln(91) | 4.51086 |
| loge(92) | ln(92) | 4.521789 |
| loge(93) | ln(93) | 4.532599 |
| loge(94) | ln(94) | 4.543295 |
| loge(95) | ln(95) | 4.553877 |
| loge(96) | ln(96) | 4.564348 |
| loge(97) | ln(97) | 4.574711 |
| loge(98) | ln(98) | 4.584967 |
| loge(99) | ln(99) | 4.59512 |
| loge(100) | ln(100) | 4.60517 |
| loge(101) | ln(101) | 4.615121 |
| loge(102) | ln(102) | 4.624973 |
| loge(103) | ln(103) | 4.634729 |
| loge(104) | ln(104) | 4.644391 |
| loge(105) | ln(105) | 4.65396 |
| loge(106) | ln(106) | 4.663439 |
| loge(107) | ln(107) | 4.672829 |
| loge(108) | ln(108) | 4.682131 |
| loge(109) | ln(109) | 4.691348 |
| loge(110) | ln(110) | 4.70048 |
| loge(111) | ln(111) | 4.70953 |
| loge(112) | ln(112) | 4.718499 |
| loge(113) | ln(113) | 4.727388 |
| loge(114) | ln(114) | 4.736198 |
| loge(115) | ln(115) | 4.744932 |
| loge(116) | ln(116) | 4.75359 |
| loge(117) | ln(117) | 4.762174 |
| loge(118) | ln(118) | 4.770685 |
| loge(119) | ln(119) | 4.779123 |
| loge(120) | ln(120) | 4.787492 |
| loge(121) | ln(121) | 4.795791 |
| loge(122) | ln(122) | 4.804021 |
| loge(123) | ln(123) | 4.812184 |
| loge(124) | ln(124) | 4.820282 |
| loge(125) | ln(125) | 4.828314 |
| loge(126) | ln(126) | 4.836282 |
| loge(127) | ln(127) | 4.844187 |
| loge(128) | ln(128) | 4.85203 |
| loge(x) | Notation | Value |
|---|---|---|
| loge(129) | ln(129) | 4.859812 |
| loge(130) | ln(130) | 4.867534 |
| loge(131) | ln(131) | 4.875197 |
| loge(132) | ln(132) | 4.882802 |
| loge(133) | ln(133) | 4.890349 |
| loge(134) | ln(134) | 4.89784 |
| loge(135) | ln(135) | 4.905275 |
| loge(136) | ln(136) | 4.912655 |
| loge(137) | ln(137) | 4.919981 |
| loge(138) | ln(138) | 4.927254 |
| loge(139) | ln(139) | 4.934474 |
| loge(140) | ln(140) | 4.941642 |
| loge(141) | ln(141) | 4.94876 |
| loge(142) | ln(142) | 4.955827 |
| loge(143) | ln(143) | 4.962845 |
| loge(144) | ln(144) | 4.969813 |
| loge(145) | ln(145) | 4.976734 |
| loge(146) | ln(146) | 4.983607 |
| loge(147) | ln(147) | 4.990433 |
| loge(148) | ln(148) | 4.997212 |
| loge(149) | ln(149) | 5.003946 |
| loge(150) | ln(150) | 5.010635 |
| loge(151) | ln(151) | 5.01728 |
| loge(152) | ln(152) | 5.023881 |
| loge(153) | ln(153) | 5.030438 |
| loge(154) | ln(154) | 5.036953 |
| loge(155) | ln(155) | 5.043425 |
| loge(156) | ln(156) | 5.049856 |
| loge(157) | ln(157) | 5.056246 |
| loge(158) | ln(158) | 5.062595 |
| loge(159) | ln(159) | 5.068904 |
| loge(160) | ln(160) | 5.075174 |
| loge(161) | ln(161) | 5.081404 |
| loge(162) | ln(162) | 5.087596 |
| loge(163) | ln(163) | 5.09375 |
| loge(164) | ln(164) | 5.099866 |
| loge(165) | ln(165) | 5.105945 |
| loge(166) | ln(166) | 5.111988 |
| loge(167) | ln(167) | 5.117994 |
| loge(168) | ln(168) | 5.123964 |
| loge(169) | ln(169) | 5.129899 |
| loge(170) | ln(170) | 5.135798 |
| loge(171) | ln(171) | 5.141664 |
| loge(172) | ln(172) | 5.147494 |
| loge(173) | ln(173) | 5.153292 |
| loge(174) | ln(174) | 5.159055 |
| loge(175) | ln(175) | 5.164786 |
| loge(176) | ln(176) | 5.170484 |
| loge(177) | ln(177) | 5.17615 |
| loge(178) | ln(178) | 5.181784 |
| loge(179) | ln(179) | 5.187386 |
| loge(180) | ln(180) | 5.192957 |
| loge(181) | ln(181) | 5.198497 |
| loge(182) | ln(182) | 5.204007 |
| loge(183) | ln(183) | 5.209486 |
| loge(184) | ln(184) | 5.214936 |
| loge(185) | ln(185) | 5.220356 |
| loge(186) | ln(186) | 5.225747 |
| loge(187) | ln(187) | 5.231109 |
| loge(188) | ln(188) | 5.236442 |
| loge(189) | ln(189) | 5.241747 |
| loge(190) | ln(190) | 5.247024 |
| loge(191) | ln(191) | 5.252273 |
| loge(192) | ln(192) | 5.257495 |