1272163107992

Names of 1272163107992

• Cardinal: 1272163107992 can be written as One trillion, two hundred seventy-two billion, one hundred sixty-three million, one hundred seven thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.272163107992 × 10¹²

Factors of 1272163107992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 193102

Divisors of 1272163107992

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2401 2744 4802 9604 16807 19208 33614 67228 117649 134456 193093 235298 386186 470596 772372 823543 941192 1351651 1544744 1647086 2703302 3294172 5406604 6588344 9461557 10813208 18923114 37846228 66230899 75692456 132461798 264923596 463616293 529847192 927232586 1854465172 3245314051 3708930344 6490628102 12981256204 22717198357 25962512408 45434396714 90868793428 159020388499 181737586856 318040776998 636081553996 1272163107992
• Sum of all divisors σ(n): 2782870728000
• Sum of proper divisors (its aliquot sum) s(n): 1510707620008
• 1272163107992 is an abundant number, because the sum of its proper divisors (1510707620008) is greater than itself. Its abundance is 238544512016

Bases of 1272163107992

• Binary: 10010100000110010110101001000010010011000₂
• Hexadecimal: 0x12832D48498
• Base-36: G8F92GEW

Squares and roots of 1272163107992

• 1272163107992 squared (1272163107992²) is 1618398973335865054272064
• 1272163107992 cubed (1272163107992³) is 2058867467890016023524650695380735488
• The square root of 1272163107992 is 1127902.0826259697
• The cube root of 1272163107992 is 10835.4661326939

Scales and comparisons

• 1,272,163,107,992 seconds is equal to 40,450 years, 44 weeks, 2 days, 1 hour, 6 minutes, 32 seconds.
• To count from 1 to 1,272,163,107,992 would take you about one hundred one thousand, one hundred twenty-seven 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 1272163107992 cubic inches would be around 903 feet tall.

Recreational maths with 1272163107992

• 1272163107992 backwards is 2997013612721
• The number of decimal digits it has is: 13
• The sum of 1272163107992's digits is 50
• More coming soon!