1381974121892

Names of 1381974121892

• Cardinal: 1381974121892 can be written as One trillion, three hundred eighty-one billion, nine hundred seventy-four million, one hundred twenty-one thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 1.381974121892 × 10¹²

Factors of 1381974121892

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 587716

Divisors of 1381974121892

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 71 91 98 142 169 182 196 284 338 364 497 637 676 923 994 1183 1274 1846 1988 2366 2548 3479 3692 4732 6461 6958 8281 11999 12922 13916 16562 23998 25844 33124 45227 47996 83993 90454 167986 180908 335972 587623 587951 1175246 1175902 2350492 2351804 4113361 7639099 8226722 15278198 16453444 28793527 30556396 41721233 53473693 57587054 83442466 99308287 106947386 115174108 166884932 198616574 213894772 292048631 374315851 397233148 542376029 584097262 695158009 748631702 1084752058 1168194524 1390316018 1497263404 2044340417 2169504116 2780632036 3796632203 4088680834 4866106063 7050888377 7593264406 8177361668 9732212126 14101776754 15186528812 19464424252 26576425421 28203553508 49356218639 53152850842 98712437278 106305701684 197424874556 345493530473 690987060946 1381974121892
• Sum of all divisors σ(n): 3089270995776
• Sum of proper divisors (its aliquot sum) s(n): 1707296873884
• 1381974121892 is an abundant number, because the sum of its proper divisors (1707296873884) is greater than itself. Its abundance is 325322751992

Bases of 1381974121892

• Binary: 10100000111000100000100111001110110100100₂
• Hexadecimal: 0x141C4139DA4
• Base-36: HMVBPL0K

Squares and roots of 1381974121892

• 1381974121892 squared (1381974121892²) is 1909852473579164473659664
• 1381974121892 cubed (1381974121892³) is 2639366695117829953832856520059764288
• The square root of 1381974121892 is 1175573.9542419269
• The cube root of 1381974121892 is 11138.6691300115

Scales and comparisons

• 1,381,974,121,892 seconds is equal to 43,942 years, 26 weeks, 20 hours, 31 minutes, 32 seconds.
• To count from 1 to 1,381,974,121,892 would take you about one hundred nine thousand, eight hundred fifty-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 1381974121892 cubic inches would be around 928.2 feet tall.

Recreational maths with 1381974121892

• 1381974121892 backwards is 2981214791831
• The number of decimal digits it has is: 13
• The sum of 1381974121892's digits is 56
• More coming soon!