31212922923

Names of 31212922923

• Cardinal: 31212922923 can be written as Thirty-one billion, two hundred twelve million, nine hundred twenty-two thousand, nine hundred twenty-three.

Scientific notation

• Scientific notation: 3.1212922923 × 10¹⁰

Factors of 31212922923

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 353

Divisors of 31212922923

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 19 21 29 39 41 49 57 63 87 91 117 123 133 147 171 203 241 247 261 273 287 369 377 399 441 533 551 609 637 723 741 779 819 861 931 1131 1189 1197 1421 1599 1653 1687 1729 1827 1911 2009 2169 2223 2337 2583 2639 2793 3133 3393 3567 3731 3857 4263 4579 4797 4959 5061 5187 5453 5733 6027 6989 7011 7163 7917 8323 8379 9399 9881 10127 10701 11193 11571 11809 12103 12789 13737 15183 15457 15561 16359 18081 18473 20967 21489 21931 22591 23751 24969 26117 26999 28197 29643 30381 32053 33579 34713 35427 36309 38171 41211 46371 48923 49077 50141 55419 58261 59527 62901 64467 65793 67773 69167 70889 74907 78351 80997 88929 90857 91143 96159 106281 108199 108927 114513 128453 132791 139113 146769 150423 153517 158137 166257 174783 178581 187739 197379 203319 207501 212667 224371 235053 242991 272571 286549 288477 293683 324597 342461 343539 350987 385359 398373 416689 440307 451269 460551 474411 484169 496223 524349 535743 563217 622503 635999 638001 673113 757393 817713 859647 881049 899171 929537 973791 1027383 1052961 1106959 1156077 1195119 1250067 1314173 1381653 1423233 1452507 1488669 1689651 1726283 1907997 2005843 2019339 2055781 2272179 2440607 2578941 2643147 2697513 2788611 2916823 3082149 3158883 3320877 3725137 3750201 3942519 4357521 4451993 4466007 5178849 5444431 5723991 6017529 6167343 6294197 6506759 6816537 7321821 8092539 8365833 8750469 9199211 9962631 11175411 11827557 12083981 13355979 14040901 14390467 15536547 16333293 17084249 18052587 18502029 18882591 19520277 21965463 26075959 26251407 27597633 33526233 36251943 38111017 40067937 42122703 43171401 48999879 51252747 56647773 58560831 70777603 78227877 82792899 84587867 108755829 114333051 119589743 126368109 129514203 153758241 182531713 212332809 234683631 253763601 266777119 342999153 358769229 495443221 547595139 636998427 761290803 800331357 1076307687 1486329663 1642785417 2400994071 3468102547 4458988989 10404307641 31212922923
• Sum of all divisors σ(n): 63264801600
• Sum of proper divisors (its aliquot sum) s(n): 32051878677
• 31212922923 is an abundant number, because the sum of its proper divisors (32051878677) is greater than itself. Its abundance is 838955754

Bases of 31212922923

• Binary: 11101000100011011110110100000101011₂
• Hexadecimal: 0x7446F682B
• Base-36: EC7D9GR

Squares and roots of 31212922923

• 31212922923 squared (31212922923²) is 974246557397138863929
• 31212922923 cubed (31212922923³) is 30409082704034990860543661944467
• The square root of 31212922923 is 176671.7943617487
• The cube root of 31212922923 is 3148.5564200197

Scales and comparisons

• 31,212,922,923 seconds is equal to 992 years, 24 weeks, 4 days, 16 hours, 22 minutes, 3 seconds.
• To count from 1 to 31,212,922,923 would take you about one thousand, nine hundred eighty-four 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 31212922923 cubic inches would be around 262.4 feet tall.

Recreational maths with 31212922923

• 31212922923 backwards is 32922921213
• The number of decimal digits it has is: 11
• The sum of 31212922923's digits is 36
• More coming soon!