38957540975820

Names of 38957540975820

• Cardinal: 38957540975820 can be written as Thirty-eight trillion, nine hundred fifty-seven billion, five hundred forty million, nine hundred seventy-five thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.895754097582 × 10¹³

Factors of 38957540975820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 378

Divisors of 38957540975820

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 37 45 53 60 67 74 90 106 111 134 148 159 180 185 201 211 212 222 265 268 318 333 335 370 402 422 444 477 530 555 603 633 636 666 670 740 795 804 844 954 1005 1055 1060 1110 1206 1266 1332 1340 1369 1590 1665 1899 1908 1961 2010 2110 2220 2385 2412 2479 2532 2738 3015 3165 3180 3330 3551 3798 3922 4020 4107 4220 4770 4958 5476 5883 6030 6330 6660 6845 7102 7437 7596 7807 7844 8214 9495 9540 9805 9916 10653 11183 11766 12060 12321 12395 12660 13690 14137 14204 14874 15614 16428 17649 17755 18990 19610 20535 21306 22311 22366 23421 23532 24642 24790 27380 28274 29415 29748 31228 31959 33549 35298 35510 37185 37980 39035 39220 41070 42411 42612 44521 44622 44732 46842 49284 49580 53265 55915 56548 58830 61605 63918 67098 70263 70596 70685 71020 72557 74370 78070 82140 84822 88245 89042 89244 91723 93684 100647 106530 111555 111830 117105 117660 123210 127233 127836 131387 133563 134196 140526 141370 145114 148740 156140 159795 167745 169644 176490 178084 183446 201294 212055 213060 217671 222605 223110 223660 234210 246420 254466 262774 267126 275169 281052 282740 288859 290228 319590 335490 351315 352980 362785 366892 394161 400689 402588 413771 424110 435342 445210 446220 458615 468420 503235 508932 523069 525548 534252 550338 577718 636165 639180 653013 656935 667815 670980 702630 725570 749261 788322 801378 825507 827542 848220 866577 870684 890420 917230 1006470 1046138 1088355 1100676 1155436 1182483 1241313 1272330 1306026 1313870 1335630 1375845 1405260 1444295 1451140 1498522 1569207 1576644 1602756 1647277 1651014 1655084 1733154 1834460 1970805 2003445 2012940 2068855 2092276 2176710 2247783 2359613 2364966 2482626 2544660 2599731 2612052 2615345 2627740 2671260 2751690 2888590 2982907 2997044 3138414 3265065 3294554 3302028 3466308 3723939 3746305 3941610 4006890 4127535 4137710 4332885 4353420 4495566 4707621 4719226 4729932 4861319 4941831 4965252 5199462 5230690 5503380 5777180 5912415 5965814 6206565 6276828 6530130 6589108 6743349 7078839 7447878 7492610 7846035 7883220 8013780 8236385 8255070 8275420 8665770 8948721 8991132 9415242 9438452 9722638 9883662 10398924 10461380 11238915 11798065 11824830 11931628 12413130 12998655 13060260 13486698 14157678 14583957 14825493 14895756 14914535 14985220 15309527 15692070 16472770 16510140 17331540 17897442 18619695 18830484 19353553 19445276 19767324 21236517 22477830 23538105 23596130 23649660 24306595 24709155 24826260 25997310 26846163 26973396 27722657 28315356 29167914 29650986 29829070 30619054 31384140 32945540 33716745 35394195 35794884 37239390 38707106 42473034 43751871 44743605 44955660 45928581 47076210 47192260 48613190 49418310 51994620 53692326 55445314 58060659 58335828 59301972 59658140 60949249 61238108 67433490 70788390 72919785 74127465 74478780 76547635 77414212 83167971 84946068 87305681 87503742 89487210 91857162 94152420 96767765 97226380 98836620 106182585 107384652 110367559 110890628 116121318 121898498 134230815 134866980 137785743 138613285 141576780 145839570 148254930 153095270 158094071 166335942 174181977 174611362 175007484 178974420 182847747 183714324 193535530 212365170 218759355 220735118 229642905 232242636 243796996 249503913 261917043 268461630 275571486 277226570 290303295 291679140 296509860 304746245 306190540 316188142 331102677 332671884 348363954 349222724 365695494 387071060 415839855 424730340 436528405 437518710 441470236 459285810 474282213 499007826 523834086 536923260 548543241 551142972 551837795 554453140 580606590 609492490 632376284 662205354 688928715 696727908 731390988 785751129 790470355 831679710 870909885 873056810 875037420 914238735 918571620 948564426 993308031 998015652 1025738309 1047668172 1097086482 1103675590 1161213180 1218984980 1247519565 1309585215 1324410708 1377857430 1422846639 1571502258 1580940710 1655513385 1663359420 1741819770 1746113620 1828477470 1897128852 1986616062 2051476618 2194172964 2207351180 2371411065 2495039130 2619170430 2742716205 2755714860 2845693278 3077214927 3143004516 3161881420 3230310197 3311026770 3483639540 3656954940 3928755645 3973232124 4083599683 4102953236 4742822130 4966540155 4990078260 5128691545 5238340860 5485432410 5691386556 5849480627 6154429854 6460620394 6622053540 7114233195 7857511290 8167199366 9231644781 9485644260 9690930591 9933080310 10257383090 10970864820 11698961254 12250799049 12308859708 12921240788 14228466390 15386074635 15715022580 16151550985 16334398732 17548441881 18463289562 19381861182 19866160620 20417998415 20514766180 23397922508 24501598098 28456932780 29072791773 29247403135 30772149270 32303101970 35096883762 36752397147 36926579124 38763722364 40835996830 46158223905 48454652955 49003196196 52645325643 58145583546 58494806270 61253995245 61544298540 64606203940 70193767524 73504794294 81671993660 87742209405 92316447810 96909305910 105290651286 116291167092 116989612540 122507990490 145363958865 147009588588 175484418810 183761985735 184632895620 193818611820 210581302572 216430783199 245015980980 263226628215 290727917730 350968837620 367523971470 432861566398 526453256430 581455835460 649292349597 735047942940 865723132796 1052906512860 1082153915995 1298584699194 1947877048791 2164307831990 2597169398388 3246461747985 3895754097582 4328615663980 6492923495970 7791508195164 9739385243955 12985846991940 19478770487910 38957540975820
• Sum of all divisors σ(n): 126187819993872
• Sum of proper divisors (its aliquot sum) s(n): 87230279018052
• 38957540975820 is an abundant number, because the sum of its proper divisors (87230279018052) is greater than itself. Its abundance is 48272738042232

Bases of 38957540975820

• Binary: 1000110110111010000010011001000010010011001100₂
• Hexadecimal: 0x236E826424CC
• Base-36: DT4UI1JV0

Squares and roots of 38957540975820

• 38957540975820 squared (38957540975820²) is 1517689998882694317824672400
• 38957540975820 cubed (38957540975820³) is 59125470320064773904138157229567821368000
• The square root of 38957540975820 is 6241597.6300799781
• The cube root of 38957540975820 is 33899.8033350117

Scales and comparisons

• 38,957,540,975,820 seconds is equal to 1,238,729 years, 15 weeks, 3 days, 23 hours, 57 minutes.
• To count from 1 to 38,957,540,975,820 would take you about three million, ninety-six thousand, eight hundred twenty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 38957540975820 cubic inches would be around 2825 feet tall.

Recreational maths with 38957540975820

• 38957540975820 backwards is 02857904575983
• The number of decimal digits it has is: 14
• The sum of 38957540975820's digits is 72
• More coming soon!