135938139964751872

Names of 135938139964751872

• Cardinal: 135938139964751872 can be written as One hundred thirty-five quadrillion, nine hundred thirty-eight trillion, one hundred thirty-nine billion, nine hundred sixty-four million, seven hundred fifty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.35938139964751872 × 10¹⁷

Factors of 135938139964751872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1241

Divisors of 135938139964751872

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 16 22 32 41 44 64 82 88 121 128 164 176 242 256 328 352 451 484 512 656 704 902 968 1024 1187 1312 1408 1804 1936 2048 2374 2624 2816 3608 3872 4096 4748 4961 5248 5632 7216 7744 8192 9496 9922 10496 11264 13057 14432 15488 16384 18992 19844 20992 22528 26114 28864 30976 37984 39688 41984 45056 48667 52228 57728 61952 75968 79376 83968 90112 97334 104456 115456 123904 143627 151936 158752 167936 180224 194668 208912 230912 247808 287254 303872 317504 335872 389336 417824 461824 495616 535337 574508 607744 635008 671744 778672 835648 923648 991232 1070674 1149016 1215488 1270016 1408969 1557344 1671296 1847296 1982464 2141348 2298032 2430976 2540032 2817938 3114688 3342592 3694592 4282696 4596064 4861952 5080064 5635876 5888707 6229376 6685184 7389184 8565392 9192128 9723904 10160128 11271752 11777414 12458752 13370368 15498659 17130784 18384256 19447808 20320256 22543504 23554828 24917504 26740736 30997318 34261568 36768512 40640512 45087008 47109656 49835008 53481472 57767729 61994636 68523136 73537024 81281024 90174016 94219312 99670016 106962944 115535458 123989272 137046272 147074048 170485249 180348032 188438624 199340032 213925888 231070916 247978544 274092544 294148096 340970498 360696064 376877248 398680064 462141832 495957088 548185088 588296192 635445019 681940996 721392128 753754496 797360128 924283664 991914176 1096370176 1176592384 1270890038 1363881992 1442784256 1507508992 1672446203 1848567328 1983828352 2192740352 2353184768 2541780076 2727763984 2885568512 3015017984 3344892406 3697134656 3967656704 4385480704 5083560152 5455527968 5771137024 6030035968 6689784812 6989895209 7394269312 7935313408 8770961408 10167120304 10911055936 11542274048 12060071936 13379569624 13979790418 14788538624 15870626816 18396908233 20334240608 21822111872 23084548096 24120143872 26759139248 27959580836 29577077248 31741253632 36793816466 40668481216 43644223744 48240287744 53518278496 55919161672 59154154496 63482507264 68570294323 73587632932 81336962432 87288447488 96480575488 107036556992 111838323344 118308308992 126965014528 137140588646 147175265864 162673924864 174576894976 202365990563 214073113984 223676646688 236616617984 253930029056 274281177292 294350531728 325347849728 349153789952 404731981126 428146227968 447353293376 473233235968 548562354584 588701063456 650695699456 698307579904 754273237553 809463962252 856292455936 894706586752 946466471936 1097124709168 1177402126912 1301391398912 1396615159808 1508546475106 1618927924504 1712584911872 1789413173504 2194249418336 2354804253824 2602782797824 2793230319616 3017092950212 3237855849008 3425169823744 3578826347008 4388498836672 4709608507648 5205565595648 6034185900424 6475711698016 6850339647488 7157652694016 8297005613083 8776997673344 9419217015296 10411131191296 12068371800848 12951423396032 13700679294976 14315305388032 16594011226166 17553995346688 18838434030592 24136743601696 25902846792064 27401358589952 28630610776064 33188022452332 35107990693376 37676868061184 48273487203392 51805693584128 57261221552128 66376044904664 70215981386752 75353736122368 96546974406784 103611387168256 114522443104256 132752089809328 140431962773504 150707472244736 193093948813568 207222774336512 265504179618656 280863925547008 301414944489472 386187897627136 414445548673024 531008359237312 561727851094016 772375795254272 828891097346048 1062016718474624 1123455702188032 1544751590508544 1657782194692096 2124033436949248 3089503181017088 3315564389384192 4248066873898496 6179006362034176 8496133747796992 12358012724068352 16992267495593984 33984534991187968 67969069982375936 135938139964751872
• Sum of all divisors σ(n): 306376746030598320
• Sum of proper divisors (its aliquot sum) s(n): 170438606065846448
• 135938139964751872 is an abundant number, because the sum of its proper divisors (170438606065846448) is greater than itself. Its abundance is 34500466101094576

Bases of 135938139964751872

• Binary: 111100010111100110000010010100000000001101100000000000000₂
• Hexadecimal: 0x1E2F304A006C000
• Base-36: 116I1RDO8Z5S

Squares and roots of 135938139964751872

• 135938139964751872 squared (135938139964751872²) is 18479177897076470083638590527504384
• 135938139964751872 cubed (135938139964751872³) is 2512025071406330353084552185234301058152697952206848
• The square root of 135938139964751872 is 368697897.9662779037
• The cube root of 135938139964751872 is 514178.3359295989

Scales and comparisons

• 135,938,139,964,751,872 seconds is equal to 4,322,412,366 years, 31 weeks, 2 days, 21 hours, 17 minutes, 52 seconds.
• To count from 1 to 135,938,139,964,751,872 would take you about twelve billion, nine hundred sixty-seven million, two hundred thirty-seven thousand and ninety-nine 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 135938139964751872 cubic inches would be around 42848.2 feet tall.

Recreational maths with 135938139964751872

• 135938139964751872 backwards is 278157469931839531
• The number of decimal digits it has is: 18
• The sum of 135938139964751872's digits is 91
• More coming soon!