138121834922253

Names of 138121834922253

• Cardinal: 138121834922253 can be written as One hundred thirty-eight trillion, one hundred twenty-one billion, eight hundred thirty-four million, nine hundred twenty-two thousand, two hundred fifty-three.

Scientific notation

• Scientific notation: 1.38121834922253 × 10¹⁴

Factors of 138121834922253

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10680

Divisors of 138121834922253

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 91 117 147 169 189 273 343 351 441 507 637 819 1029 1183 1323 1521 1911 2197 2401 2457 3087 3549 4459 4563 5733 6591 7203 8281 9261 10647 10657 13377 15379 16807 17199 19773 21609 24843 28561 31213 31941 31971 40131 46137 50421 57967 59319 64827 74529 74599 85683 93639 95913 107653 120393 138411 138541 151263 173901 199927 218491 223587 223797 257049 280917 287739 322959 405769 415233 415623 453789 521703 522193 599781 655473 671391 753571 771147 842751 968877 969787 1217307 1246869 1399489 1565109 1566579 1799343 1801033 1966419 2014173 2260713 2840383 2906631 2909361 3651921 3655351 3740607 4198467 4699737 5274997 5398029 5403099 5899257 6782139 6788509 8521149 8728083 9796423 10955763 10966053 12595401 12607231 14099211 15824991 16209297 20346417 20365527 23413429 25563447 25587457 26184249 29389269 32898159 36924979 37786203 37821693 47474973 47519563 48627891 61096581 68574961 70240287 76690341 76762371 88167807 88250617 98694477 110774937 113465079 142424919 142558689 163894003 179112199 183289743 205724883 210720861 230287113 264503421 264751851 304374577 332324811 332636941 340395237 427676067 480024727 491682009 537336597 617174649 617754319 632162583 690861339 794255553 913123731 996974433 997910823 1147258021 1283028201 1440074181 1475046027 1612009791 1851523947 1853262957 2130622039 2328458587 2382766659 2739371193 2993732469 3441774063 4320222543 4324280233 4425138081 4836029373 5559788871 6391866117 6985375761 8030806147 8218113579 8981197407 10325322189 12960667629 12972840699 14914354273 16679366613 19175598351 20956127283 24092418441 30269961631 30975966567 38918522097 44743062819 56215643029 57526795053 62868381849 72277255323 90809884893 104400479911 116755566291 134229188457 168646929087 216831765969 272429654679 313201439733 393509501203 402687565371 505940787261 730803359377 817288964037 939604319199 1180528503609 1517822361783 2192410078131 2818812957597 3541585510827 5115623515639 6577230234393 10624756532481 15346870546917 19731690703179 46040611640751 138121834922253
• Sum of all divisors σ(n): 258644561688960
• Sum of proper divisors (its aliquot sum) s(n): 120522726766707
• 138121834922253 is a deficient number, because the sum of its proper divisors (120522726766707) is less than itself. Its deficiency is 17599108155546

Bases of 138121834922253

• Binary: 11111011001111011111110111010000000000100001101₂
• Hexadecimal: 0x7D9EFEE8010D
• Base-36: 1CYKAMB959

Squares and roots of 138121834922253

• 138121834922253 squared (138121834922253²) is 19077641282290108394554596009
• 138121834922253 cubed (138121834922253³) is 2635038819898433397030575751095320339088277
• The square root of 138121834922253 is 11752524.6190872963
• The cube root of 138121834922253 is 51691.6957833565

Scales and comparisons

• 138,121,834,922,253 seconds is equal to 4,391,847 years, 5 weeks, 5 days, 15 hours, 17 minutes, 33 seconds.
• To count from 1 to 138,121,834,922,253 would take you about ten million, nine hundred seventy-nine thousand, six hundred seventeen 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 138121834922253 cubic inches would be around 4307.6 feet tall.

Recreational maths with 138121834922253

• 138121834922253 backwards is 352229438121831
• The number of decimal digits it has is: 15
• The sum of 138121834922253's digits is 54
• More coming soon!