131289612896

Names of 131289612896

• Cardinal: 131289612896 can be written as One hundred thirty-one billion, two hundred eighty-nine million, six hundred twelve thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.31289612896 × 10¹¹

Factors of 131289612896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 48536

Divisors of 131289612896

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 61 104 107 122 208 214 244 416 428 488 793 856 976 1391 1586 1712 1952 2782 3172 3424 5564 6344 6527 11128 12688 13054 22256 25376 26108 44512 48353 52216 84851 96706 104432 169702 193412 208864 339404 386824 628589 678808 773648 1257178 1357616 1547296 2514356 2715232 2949533 5028712 5173771 5899066 10057424 10347542 11798132 20114848 20695084 23596264 38343929 41390168 47192528 67259023 76687858 82780336 94385056 134518046 153375716 165560672 269036092 306751432 315600031 538072184 613502864 631200062 1076144368 1227005728 1262400124 2152288736 2524800248 4102800403 5049600496 8205600806 10099200992 16411201612 32822403224 65644806448 131289612896
• Sum of all divisors σ(n): 285572534688
• Sum of proper divisors (its aliquot sum) s(n): 154282921792
• 131289612896 is an abundant number, because the sum of its proper divisors (154282921792) is greater than itself. Its abundance is 22993308896

Bases of 131289612896

• Binary: 1111010010001011110001000001001100000₂
• Hexadecimal: 0x1E91788260
• Base-36: 1OBAG1NK

Squares and roots of 131289612896

• 131289612896 squared (131289612896²) is 17236962454381529506816
• 131289612896 cubed (131289612896³) is 2263034128138637068042274433499136
• The square root of 131289612896 is 362339.0855207315
• The cube root of 131289612896 is 5082.4930012589

Scales and comparisons

• 131,289,612,896 seconds is equal to 4,174 years, 31 weeks, 2 days, 16 hours, 54 minutes, 56 seconds.
• To count from 1 to 131,289,612,896 would take you about eight thousand, three hundred forty-nine 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 131289612896 cubic inches would be around 423.5 feet tall.

Recreational maths with 131289612896

• 131289612896 backwards is 698216982131
• The number of decimal digits it has is: 12
• The sum of 131289612896's digits is 56
• More coming soon!