121131955204938

Names of 121131955204938

• Cardinal: 121131955204938 can be written as One hundred twenty-one trillion, one hundred thirty-one billion, nine hundred fifty-five million, two hundred four thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.21131955204938 × 10¹⁴

Factors of 121131955204938

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5369

Divisors of 121131955204938

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 6 9 18 27 54 61 81 122 162 183 211 243 366 422 486 549 633 729 1098 1266 1458 1647 1899 2381 2711 3294 3798 4762 4941 5422 5697 7143 8133 9882 11394 12871 14286 14823 16266 17091 21429 24399 25742 29646 34182 38613 42858 44469 48798 51273 64287 73197 77226 88938 102546 115839 128574 145241 146394 153819 165371 192861 219591 231678 290482 307638 330742 347517 385722 435723 439182 496113 502391 572021 578583 658773 695034 871446 992226 1004782 1042551 1144042 1157166 1307169 1317546 1488339 1507173 1716063 1735749 1976319 2085102 2614338 2976678 3014346 3127653 3432126 3471498 3921507 3952638 4465017 4521519 5148189 6255306 6454891 7843014 8930034 9043038 9382959 10296378 11764521 12909782 13395051 13564557 15444567 18765918 19364673 23529042 26790102 27129114 30645851 30889134 34893281 35293563 38729346 40185153 40693671 46333701 58094019 61291702 69786562 70587126 80370306 81387342 91937553 92667402 104679843 105880689 116188038 120555459 122081013 139001103 174282057 183875106 209359686 211761378 241110918 244162026 275812659 278002206 314039529 348564114 366243039 393748351 417003309 522846171 551625318 628079058 732486078 787496702 827437977 834006618 942118587 1045692342 1181245053 1361982001 1568538513 1654875954 1884237174 2362490106 2482313931 2723964002 2826355761 3137077026 3543735159 4085946003 4705615539 4964627862 5652711522 7087470318 7446941793 8171892006 8479067283 9411231078 10631205477 12257838009 14893883586 16958134566 21262410954 22340825379 24515676018 25437201849 31893616431 36773514027 44681650758 50874403698 63787232862 73547028054 83080902061 95680849293 110320542081 166161804122 191361698586 220641084162 249242706183 287042547879 330961626243 498485412366 574085095758 661923252486 747728118549 992884878729 1495456237098 1985769757458 2243184355647 4486368711294 6729553066941 13459106133882 20188659200823 40377318401646 60565977602469 121131955204938
• Sum of all divisors σ(n): 278419987373184
• Sum of proper divisors (its aliquot sum) s(n): 157288032168246
• 121131955204938 is an abundant number, because the sum of its proper divisors (157288032168246) is greater than itself. Its abundance is 36156076963308

Bases of 121131955204938

• Binary: 11011100010101100111011001010010011001101001010₂
• Hexadecimal: 0x6E2B3B29334A
• Base-36: 16XR92LEMI

Squares and roots of 121131955204938

• 121131955204938 squared (121131955204938²) is 14672950571771106229579583844
• 121131955204938 cubed (121131955204938³) is 1777363191384047054379280787587715773821672
• The square root of 121131955204938 is 11005996.3294986611
• The cube root of 121131955204938 is 49478.8475695325

Scales and comparisons

• 121,131,955,204,938 seconds is equal to 3,851,621 years, 25 weeks, 3 days, 6 hours, 42 minutes, 18 seconds.
• To count from 1 to 121,131,955,204,938 would take you about nine million, six hundred twenty-nine thousand and fifty-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 121131955204938 cubic inches would be around 4123.2 feet tall.

Recreational maths with 121131955204938

• 121131955204938 backwards is 839402559131121
• 121131955204938 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121131955204938's digits is 54
• More coming soon!