139123871744

Names of 139123871744

• Cardinal: 139123871744 can be written as One hundred thirty-nine billion, one hundred twenty-three million, eight hundred seventy-one thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.39123871744 × 10¹¹

Factors of 139123871744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 177

Divisors of 139123871744

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 121 128 143 151 169 176 208 242 256 286 302 338 352 416 484 512 572 604 676 704 832 968 1024 1144 1208 1331 1352 1408 1573 1661 1664 1859 1936 1963 2048 2288 2416 2662 2704 2816 3146 3322 3328 3718 3872 3926 4096 4576 4832 5324 5408 5632 6292 6644 6656 7436 7744 7852 9152 9664 10648 10816 11264 12584 13288 13312 14872 15488 15704 17303 18271 18304 19328 20449 21296 21593 21632 22528 25168 25519 26576 26624 29744 30976 31408 34606 36542 36608 38656 40898 42592 43186 43264 45056 50336 51038 53152 53248 59488 61952 62816 69212 73084 73216 77312 81796 85184 86372 86528 100672 102076 106304 118976 123904 125632 138424 146168 146432 154624 163592 170368 172744 173056 200981 201344 204152 212608 224939 237523 237952 247808 251264 276848 280709 292336 292864 309248 327184 340736 345488 346112 401962 402688 408304 425216 449878 475046 475904 495616 502528 553696 561418 584672 585728 618496 654368 681472 690976 692224 803924 805376 816608 850432 899756 950092 951808 1005056 1107392 1122836 1169344 1308736 1362944 1381952 1607848 1610752 1633216 1700864 1799512 1900184 1903616 2010112 2214784 2245672 2338688 2612753 2617472 2725888 2763904 3087799 3215696 3221504 3266432 3401728 3599024 3800368 3807232 4020224 4429568 4491344 4677376 5225506 5234944 5451776 5527808 6175598 6431392 6443008 6532864 6803456 7198048 7600736 7614464 8040448 8859136 8982688 9354752 10451012 10469888 11055616 12351196 12862784 13065728 14396096 15201472 17718272 17965376 18709504 20902024 20939776 22111232 24702392 25725568 26131456 28792192 30402944 33965789 35436544 35930752 37419008 41804048 41879552 44222464 49404784 51451136 52262912 57584384 60805888 67931578 70873088 71861504 74838016 83608096 83759104 88444928 98809568 102902272 104525824 115168768 121611776 135863156 143723008 167216192 197619136 205804544 230337536 243223552 271726312 287446016 334432384 395238272 411609088 460675072 486447104 543452624 574892032 668864768 790476544 823218176 921350144 972894208 1086905248 1149784064 1337729536 1580953088 2173810496 2675459072 3161906176 4347620992 5350918144 6323812352 8695241984 10701836288 12647624704 17390483968 34780967936 69561935872 139123871744
• Sum of all divisors σ(n): 333559013184
• Sum of proper divisors (its aliquot sum) s(n): 194435141440
• 139123871744 is an abundant number, because the sum of its proper divisors (194435141440) is greater than itself. Its abundance is 55311269696

Bases of 139123871744

• Binary: 10000001100100011011011101000000000000₂
• Hexadecimal: 0x20646DD000
• Base-36: 1RWUREGW

Squares and roots of 139123871744

• 139123871744 squared (139123871744²) is 19355451689040961601536
• 139123871744 cubed (139123871744³) is 2692805378333322912214523297398784
• The square root of 139123871744 is 372993.1255988507
• The cube root of 139123871744 is 5181.6397831757

Scales and comparisons

• 139,123,871,744 seconds is equal to 4,423 years, 36 weeks, 5 days, 23 hours, 55 minutes, 44 seconds.
• To count from 1 to 139,123,871,744 would take you about eight thousand, eight hundred forty-seven 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 139123871744 cubic inches would be around 431.8 feet tall.

Recreational maths with 139123871744

• 139123871744 backwards is 447178321931
• The number of decimal digits it has is: 12
• The sum of 139123871744's digits is 50
• More coming soon!