139546743984

Names of 139546743984

• Cardinal: 139546743984 can be written as One hundred thirty-nine billion, five hundred forty-six million, seven hundred forty-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.39546743984 × 10¹¹

Factors of 139546743984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 363345

Divisors of 139546743984

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 2687 5374 8061 10748 16122 21496 24183 32244 42992 48366 64488 96732 128976 193464 360653 386928 721306 1081959 1442612 2163918 2885224 3245877 4327836 5770448 6491754 8655672 12983508 17311344 25967016 51934032 969074611 1938149222 2907223833 3876298444 5814447666 7752596888 8721671499 11628895332 15505193776 17443342998 23257790664 34886685996 46515581328 69773371992 139546743984
• Sum of all divisors σ(n): 390683494656
• Sum of proper divisors (its aliquot sum) s(n): 251136750672
• 139546743984 is an abundant number, because the sum of its proper divisors (251136750672) is greater than itself. Its abundance is 111590006688

Bases of 139546743984

• Binary: 10000001111101101000100101010010110000₂
• Hexadecimal: 0x207DA254B0
• Base-36: 1S3UJ0S0

Squares and roots of 139546743984

• 139546743984 squared (139546743984²) is 19473293756536040192256
• 139546743984 cubed (139546743984³) is 2717434738368560427377882171387904
• The square root of 139546743984 is 373559.5588176001
• The cube root of 139546743984 is 5186.8844026799

Scales and comparisons

• 139,546,743,984 seconds is equal to 4,437 years, 8 weeks, 8 hours, 26 minutes, 24 seconds.
• To count from 1 to 139,546,743,984 would take you about eight thousand, eight hundred seventy-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 139546743984 cubic inches would be around 432.2 feet tall.

Recreational maths with 139546743984

• 139546743984 backwards is 489347645931
• The number of decimal digits it has is: 12
• The sum of 139546743984's digits is 63
• More coming soon!