30724529305815

Names of 30724529305815

• Cardinal: 30724529305815 can be written as Thirty trillion, seven hundred twenty-four billion, five hundred twenty-nine million, three hundred five thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 3.0724529305815 × 10¹³

Factors of 30724529305815

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 17677

Divisors of 30724529305815

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 5 9 15 27 45 81 135 243 405 729 1215 2187 3645 6561 10935 17669 19683 32805 53007 88345 98415 159021 265035 477063 795105 1431189 2385315 4293567 7155945 12880701 21467835 38642103 64403505 115926309 193210515 312193561 347778927 579631545 936580683 1560967805 1738894635 2809742049 4682903415 8429226147 14048710245 25287678441 42146130735 75863035323 126438392205 227589105969 379315176615 682767317907 1137945529845 2048301953721 3413836589535 6144905861163 10241509768605 30724529305815
• Sum of all divisors σ(n): 55306346304264
• Sum of proper divisors (its aliquot sum) s(n): 24581816998449
• 30724529305815 is a deficient number, because the sum of its proper divisors (24581816998449) is less than itself. Its deficiency is 6142712307366

Bases of 30724529305815

• Binary: 110111111000110011100101001111011100011010111₂
• Hexadecimal: 0x1BF19CA7B8D7
• Base-36: AW2NJGQFR

Squares and roots of 30724529305815

• 30724529305815 squared (30724529305815²) is 943996701063884765792814225
• 30724529305815 cubed (30724529305815³) is 29003854306430009475111448298554507218375
• The square root of 30724529305815 is 5542971.1622752467
• The cube root of 30724529305815 is 31320.4802579449

Scales and comparisons

• 30,724,529,305,815 seconds is equal to 976,944 years, 51 weeks, 5 days, 1 hour, 50 minutes, 15 seconds.
• To count from 1 to 30,724,529,305,815 would take you about two million, four hundred forty-two thousand, three hundred sixty-two 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 30724529305815 cubic inches would be around 2610 feet tall.

Recreational maths with 30724529305815

• 30724529305815 backwards is 51850392542703
• The number of decimal digits it has is: 14
• The sum of 30724529305815's digits is 54
• More coming soon!