123120992972628

Names of 123120992972628

• Cardinal: 123120992972628 can be written as One hundred twenty-three trillion, one hundred twenty billion, nine hundred ninety-two million, nine hundred seventy-two thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.23120992972628 × 10¹⁴

Factors of 123120992972628

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 222

Divisors of 123120992972628

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 79 84 98 108 126 131 147 158 189 196 237 252 262 294 316 378 393 441 474 524 553 588 711 756 786 882 917 948 1106 1179 1323 1422 1572 1659 1764 1834 2133 2212 2358 2646 2751 2844 3318 3537 3668 3871 4266 4716 4977 5292 5502 6419 6636 7074 7742 8253 8532 9954 10349 11004 11613 12838 14148 14931 15484 16506 17161 19257 19908 20698 23226 24759 25676 29862 31047 33012 34322 34839 38514 41396 46452 49518 51483 57771 59724 62094 68644 69678 72443 77028 93141 99036 102966 104517 115542 120127 124188 139356 144886 154449 173313 186282 205932 209034 217329 231084 240254 279423 289772 308898 346626 360381 372564 418068 434658 463347 480508 507101 558846 617796 651987 693252 720762 840889 869316 926694 1014202 1081143 1117692 1303974 1355719 1441524 1521303 1681778 1853388 1955961 2028404 2162286 2248091 2522667 2607948 2711438 3042606 3243429 3363556 3911922 4067157 4324572 4496182 4563909 5045334 5422876 6085212 6486858 6744273 7568001 7823844 8134314 8992364 9127818 9490033 10090668 12201471 12973716 13488546 13691727 15136002 15736637 16268628 18255636 18980066 20232819 22704003 24402942 26977092 27383454 28470099 30272004 31473274 36604413 37960132 40465638 45408006 47209911 48805884 54766908 56940198 60698457 62946548 66430231 73208826 80931276 85410297 90816012 94419822 110156459 113880396 121396914 132860462 141629733 146417652 170820594 177599189 188839644 199290693 220312918 242793828 256230891 265720924 283259466 294499921 330469377 341641188 355198378 398581386 424889199 440625836 512461782 532797567 566518932 588999842 597872079 660938754 710396756 797162772 849778398 883499763 991408131 1024923564 1065595134 1177999684 1195744158 1243194323 1321877508 1598392701 1699556796 1766999526 1793616237 1982816262 2061499447 2131190268 2391488316 2486388646 2650499289 2974224393 3196785402 3533999052 3587232474 3729582969 3965632524 4122998894 4795178103 4972777292 5300998578 5948448786 6184498341 6393570804 7174464948 7459165938 7951497867 8245997788 8702360261 9590356206 10601997156 11188748907 11896897572 12368996682 14430496129 14918331876 15902995734 17404720522 18553495023 19180712412 22377497814 23265493759 24737993364 26107080783 28860992258 31805991468 33566246721 34809441044 37106990046 43291488387 44754995628 46530987518 52214161566 55660485069 57721984516 67132493442 69796481277 74213980092 78321242349 86582976774 93061975036 104428323132 111320970138 129874465161 134264986884 139592962554 156642484698 162858456313 173165953548 209389443831 222641940276 234963727047 259748930322 279185925108 313284969396 325716912626 389623395483 418778887662 469927454094 488575368939 519497860644 628168331493 651433825252 779246790966 837557775324 939854908188 977150737878 1140009194191 1256336662986 1465726106817 1558493581932 1954301475756 2280018388382 2512673325972 2931452213634 3420027582573 4397178320451 4560036776764 5862904427268 6840055165146 8794356640902 10260082747719 13680110330292 17588713281804 20520165495438 30780248243157 41040330990876 61560496486314 123120992972628
• Sum of all divisors σ(n): 378909941424000
• Sum of proper divisors (its aliquot sum) s(n): 255788948451372
• 123120992972628 is an abundant number, because the sum of its proper divisors (255788948451372) is greater than itself. Its abundance is 132667955478744

Bases of 123120992972628

• Binary: 11011111111101001010111000011001110111101010100₂
• Hexadecimal: 0x6FFA570CEF54
• Base-36: 17N504BQL0

Squares and roots of 123120992972628

• 123120992972628 squared (123120992972628²) is 15158778910565913359957226384
• 123120992972628 cubed (123120992972628³) is 1866363911721407348489889969435130111417152
• The square root of 123120992972628 is 11095989.9500958455
• The cube root of 123120992972628 is 49748.1997914467

Scales and comparisons

• 123,120,992,972,628 seconds is equal to 3,914,866 years, 38 weeks, 2 days, 17 hours, 43 minutes, 48 seconds.
• To count from 1 to 123,120,992,972,628 would take you about nine million, seven hundred eighty-seven thousand, one hundred sixty-six 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 123120992972628 cubic inches would be around 4145.7 feet tall.

Recreational maths with 123120992972628

• 123120992972628 backwards is 826279299021321
• 123120992972628 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 123120992972628's digits is 63
• More coming soon!