381894023582172

Names of 381894023582172

• Cardinal: 381894023582172 can be written as Three hundred eighty-one trillion, eight hundred ninety-four billion, twenty-three million, five hundred eighty-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.81894023582172 × 10¹⁴

Factors of 381894023582172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12075

Divisors of 381894023582172

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 54 58 87 108 116 174 261 348 522 783 841 1044 1566 1682 2523 3132 3364 5046 7569 10092 12041 15138 22707 24082 24389 30276 36123 45414 48164 48778 72246 73167 90828 97556 108369 144492 146334 216738 219501 292668 325107 349189 433476 439002 650214 658503 698378 878004 1047567 1300428 1317006 1396756 2095134 2634012 3142701 4190268 6285402 9428103 10126481 12570804 18856206 20252962 30379443 37712412 40505924 60758886 91138329 121517772 144985681 182276658 273414987 289971362 293667949 364553316 434957043 546829974 579942724 587335898 869914086 881003847 1093659948 1174671796 1304871129 1739828172 1762007694 2609742258 2643011541 3524015388 3914613387 4204584749 5219484516 5286023082 7829226774 7929034623 8409169498 10572046164 12613754247 15658453548 15858069246 16818338996 25227508494 31716138492 37841262741 50455016988 75682525482 113523788223 121932957721 151365050964 227047576446 243865915442 365798873163 454095152892 487731830884 731597746326 1097396619489 1463195492652 2194793238978 3292189858467 3536055773909 4389586477956 6584379716934 7072111547818 10608167321727 13168759433868 14144223095636 21216334643454 31824501965181 42432669286908 63649003930362 95473505895543 127298007860724 190947011791086 381894023582172
• Sum of all divisors σ(n): 1025539895234400
• Sum of proper divisors (its aliquot sum) s(n): 643645871652228
• 381894023582172 is an abundant number, because the sum of its proper divisors (643645871652228) is greater than itself. Its abundance is 261751848070056

Bases of 381894023582172

• Binary: 1010110110101010010100001100111100001000111011100₂
• Hexadecimal: 0x15B54A19E11DC
• Base-36: 3RDBOXFGF0

Squares and roots of 381894023582172

• 381894023582172 squared (381894023582172²) is 145843045247780543654836237584
• 381894023582172 cubed (381894023582172³) is 55696587361151680975463428837760882538752448
• The square root of 381894023582172 is 19542108.9850141813
• The cube root of 381894023582172 is 72551.7046047917

Scales and comparisons

• 381,894,023,582,172 seconds is equal to 12,143,048 years, 35 weeks, 9 hours, 16 minutes, 12 seconds.
• To count from 1 to 381,894,023,582,172 would take you about thirty million, three hundred fifty-seven thousand, six hundred twenty-one 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 381894023582172 cubic inches would be around 6046 feet tall.

Recreational maths with 381894023582172

• 381894023582172 backwards is 271285320498183
• The number of decimal digits it has is: 15
• The sum of 381894023582172's digits is 63
• More coming soon!