42437940972

Names of 42437940972

• Cardinal: 42437940972 can be written as Forty-two billion, four hundred thirty-seven million, nine hundred forty thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.2437940972 × 10¹⁰

Factors of 42437940972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 662262

Divisors of 42437940972

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 98 109 147 196 218 294 327 436 588 654 763 1308 1526 2289 3052 4578 5341 9156 10682 16023 21364 32046 64092 662141 1324282 1986423 2648564 3972846 4634987 7945692 9269974 13904961 18539948 27809922 32444909 55619844 64889818 72173369 97334727 129779636 144346738 194669454 216520107 288693476 389338908 433040214 505213583 866080428 1010427166 1515640749 2020854332 3031281498 3536495081 6062562996 7072990162 10609485243 14145980324 21218970486 42437940972
• Sum of all divisors σ(n): 116245649520
• Sum of proper divisors (its aliquot sum) s(n): 73807708548
• 42437940972 is an abundant number, because the sum of its proper divisors (73807708548) is greater than itself. Its abundance is 31369767576

Bases of 42437940972

• Binary: 100111100001011111111001011011101100₂
• Hexadecimal: 0x9E17F96EC
• Base-36: JHUGCTO

Squares and roots of 42437940972

• 42437940972 squared (42437940972²) is 1800978833942956304784
• 42437940972 cubed (42437940972³) is 76429833446692569677598633210048
• The square root of 42437940972 is 206004.7110432187
• The cube root of 42437940972 is 3488.0665961099

Scales and comparisons

• 42,437,940,972 seconds is equal to 1,349 years, 20 weeks, 3 days, 20 hours, 56 minutes, 12 seconds.
• To count from 1 to 42,437,940,972 would take you about two thousand, six hundred ninety-eight 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 42437940972 cubic inches would be around 290.7 feet tall.

Recreational maths with 42437940972

• 42437940972 backwards is 27904973424
• The number of decimal digits it has is: 11
• The sum of 42437940972's digits is 51
• More coming soon!