139479373062180

Names of 139479373062180

• Cardinal: 139479373062180 can be written as One hundred thirty-nine trillion, four hundred seventy-nine billion, three hundred seventy-three million, sixty-two thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.3947937306218 × 10¹⁴

Factors of 139479373062180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12703039512

Divisors of 139479373062180

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 61 90 122 180 183 244 305 366 549 610 732 915 1098 1220 1830 2196 2745 3660 5490 10980 12703039441 25406078882 38109118323 50812157764 63515197205 76218236646 114327354969 127030394410 152436473292 190545591615 228654709938 254060788820 381091183230 457309419876 571636774845 762182366460 774885405901 1143273549690 1549770811802 2286547099380 2324656217703 3099541623604 3874427029505 4649312435406 6973968653109 7748854059010 9298624870812 11623281088515 13947937306218 15497708118020 23246562177030 27895874612436 34869843265545 46493124354060 69739686531090 139479373062180
• Sum of all divisors σ(n): 430023291190584
• Sum of proper divisors (its aliquot sum) s(n): 290543918128404
• 139479373062180 is an abundant number, because the sum of its proper divisors (290543918128404) is greater than itself. Its abundance is 151064545066224

Bases of 139479373062180

• Binary: 11111101101101100010010011111000010000000100100₂
• Hexadecimal: 0x7EDB127C2024
• Base-36: 1DFVXTGXT0

Squares and roots of 139479373062180

• 139479373062180 squared (139479373062180²) is 19454495509818783830146352400
• 139479373062180 cubed (139479373062180³) is 2713500836950519843051883709547545392232000
• The square root of 139479373062180 is 11810138.5708288791
• The cube root of 139479373062180 is 51860.4955354819

Scales and comparisons

• 139,479,373,062,180 seconds is equal to 4,435,012 years, 32 weeks, 3 days, 15 hours, 3 minutes.
• To count from 1 to 139,479,373,062,180 would take you about eleven million, eighty-seven thousand, five hundred thirty-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 139479373062180 cubic inches would be around 4321.7 feet tall.

Recreational maths with 139479373062180

• 139479373062180 backwards is 081260373974931
• The number of decimal digits it has is: 15
• The sum of 139479373062180's digits is 63
• More coming soon!