139858312832

Names of 139858312832

• Cardinal: 139858312832 can be written as One hundred thirty-nine billion, eight hundred fifty-eight million, three hundred twelve thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.39858312832 × 10¹¹

Factors of 139858312832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2198557

Divisors of 139858312832

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 71 112 128 142 224 284 448 497 568 896 994 1136 1988 2272 3976 4544 7952 9088 15904 31808 63616 2198477 4396954 8793908 15389339 17587816 30778678 35175632 61557356 70351264 123114712 140702528 156091867 246229424 281405056 312183734 492458848 624367468 984917696 1092643069 1248734936 1969835392 2185286138 2497469872 4370572276 4994939744 8741144552 9989879488 17482289104 19979758976 34964578208 69929156416 139858312832
• Sum of all divisors σ(n): 322912448640
• Sum of proper divisors (its aliquot sum) s(n): 183054135808
• 139858312832 is an abundant number, because the sum of its proper divisors (183054135808) is greater than itself. Its abundance is 43195822976

Bases of 139858312832

• Binary: 10000010010000001101000111111010000000₂
• Hexadecimal: 0x2090347E80
• Base-36: 1S9010U8

Squares and roots of 139858312832

• 139858312832 squared (139858312832²) is 19560347668213575860224
• 139858312832 cubed (139858312832³) is 2735677223283696035248571697594368
• The square root of 139858312832 is 373976.3533059277
• The cube root of 139858312832 is 5190.7418206231

Scales and comparisons

• 139,858,312,832 seconds is equal to 4,447 years, 3 weeks, 1 day, 11 hours, 20 minutes, 32 seconds.
• To count from 1 to 139,858,312,832 would take you about eight thousand, eight hundred ninety-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 139858312832 cubic inches would be around 432.6 feet tall.

Recreational maths with 139858312832

• 139858312832 backwards is 238213858931
• The number of decimal digits it has is: 12
• The sum of 139858312832's digits is 53
• More coming soon!