38992745008

Names of 38992745008

• Cardinal: 38992745008 can be written as Thirty-eight billion, nine hundred ninety-two million, seven hundred forty-five thousand and eight.

Scientific notation

• Scientific notation: 3.8992745008 × 10¹⁰

Factors of 38992745008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5040

Divisors of 38992745008

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 61 112 122 244 427 488 854 976 1708 1801 3169 3416 3602 6338 6832 7204 12607 12676 14408 22183 25214 25352 28816 44366 50428 50704 88732 100856 109861 177464 193309 201712 219722 354928 386618 439444 769027 773236 878888 1353163 1538054 1546472 1757776 2706326 3076108 3092944 5412652 5707369 6152216 10825304 11414738 12304432 21650608 22829476 39951583 45658952 79903166 91317904 159806332 319612664 348149509 639225328 696299018 1392598036 2437046563 2785196072 4874093126 5570392144 9748186252 19496372504 38992745008
• Sum of all divisors σ(n): 87832939840
• Sum of proper divisors (its aliquot sum) s(n): 48840194832
• 38992745008 is an abundant number, because the sum of its proper divisors (48840194832) is greater than itself. Its abundance is 9847449824

Bases of 38992745008

• Binary: 100100010100001001100001001000110000₂
• Hexadecimal: 0x914261230
• Base-36: HWV9ULS

Squares and roots of 38992745008

• 38992745008 squared (38992745008²) is 1520434163258908920064
• 38992745008 cubed (38992745008³) is 59285901629406477804352207040512
• The square root of 38992745008 is 197465.8071869659
• The cube root of 38992745008 is 3391.0011461111

Scales and comparisons

• 38,992,745,008 seconds is equal to 1,239 years, 44 weeks, 22 hours, 3 minutes, 28 seconds.
• To count from 1 to 38,992,745,008 would take you about two thousand, four hundred seventy-nine 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 38992745008 cubic inches would be around 282.6 feet tall.

Recreational maths with 38992745008

• 38992745008 backwards is 80054729983
• The number of decimal digits it has is: 11
• The sum of 38992745008's digits is 55
• More coming soon!