139791790808388

Names of 139791790808388

• Cardinal: 139791790808388 can be written as One hundred thirty-nine trillion, seven hundred ninety-one billion, seven hundred ninety million, eight hundred eight thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.39791790808388 × 10¹⁴

Factors of 139791790808388

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34962417

Divisors of 139791790808388

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 37061 74122 111183 148244 222366 333549 444732 667098 1000647 1334196 2001294 4002588 34925351 69850702 104776053 139701404 209552106 314328159 419104212 628656318 942984477 1257312636 1885968954 3771937908 1294368433411 2588736866822 3883105300233 5177473733644 7766210600466 11649315900699 15532421200932 23298631801398 34947947702097 46597263602796 69895895404194 139791790808388
• Sum of all divisors σ(n): 362432950830720
• Sum of proper divisors (its aliquot sum) s(n): 222641160022332
• 139791790808388 is an abundant number, because the sum of its proper divisors (222641160022332) is greater than itself. Its abundance is 82849369213944

Bases of 139791790808388

• Binary: 11111110010001111010000000010001001110101000100₂
• Hexadecimal: 0x7F23D0089D44
• Base-36: 1DJVGMXHL0

Squares and roots of 139791790808388

• 139791790808388 squared (139791790808388²) is 19541744777416111722531158544
• 139791790808388 cubed (139791790808388³) is 2731775497955461809658469706793071953067072
• The square root of 139791790808388 is 11823357.8482759287
• The cube root of 139791790808388 is 51899.1871757629

Scales and comparisons

• 139,791,790,808,388 seconds is equal to 4,444,946 years, 28 weeks, 1 day, 18 hours, 19 minutes, 48 seconds.
• To count from 1 to 139,791,790,808,388 would take you about eleven million, one hundred twelve thousand, three hundred sixty-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 139791790808388 cubic inches would be around 4324.9 feet tall.

Recreational maths with 139791790808388

• 139791790808388 backwards is 883808097197931
• The number of decimal digits it has is: 15
• The sum of 139791790808388's digits is 81
• More coming soon!