12831734272

Names of 12831734272

• Cardinal: 12831734272 can be written as Twelve billion, eight hundred thirty-one million, seven hundred thirty-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.2831734272 × 10¹⁰

Factors of 12831734272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2397

Divisors of 12831734272

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 56 62 64 98 112 124 128 196 217 224 248 256 343 392 434 448 496 512 686 784 868 896 992 1372 1519 1568 1736 1792 1984 2357 2744 3038 3136 3472 3584 3968 4714 5488 6076 6272 6944 7936 9428 10633 10976 12152 12544 13888 15872 16499 18856 21266 21952 24304 25088 27776 32998 37712 42532 43904 48608 55552 65996 73067 75424 85064 87808 97216 111104 115493 131992 146134 150848 170128 175616 194432 230986 263984 292268 301696 340256 388864 461972 511469 527968 584536 603392 680512 777728 808451 923944 1022938 1055936 1169072 1206784 1361024 1616902 1847888 2045876 2111872 2338144 2722048 3233804 3580283 3695776 4091752 4223744 4676288 5444096 6467608 7160566 7391552 8183504 8447488 9352576 12935216 14321132 14783104 16367008 18705152 25061981 25870432 28642264 29566208 32734016 37410304 50123962 51740864 57284528 59132416 65468032 100247924 103481728 114569056 130936064 200495848 206963456 229138112 261872128 400991696 413926912 458276224 801983392 916552448 1603966784 1833104896 3207933568 6415867136 12831734272
• Sum of all divisors σ(n): 30876595200
• Sum of proper divisors (its aliquot sum) s(n): 18044860928
• 12831734272 is an abundant number, because the sum of its proper divisors (18044860928) is greater than itself. Its abundance is 5213126656

Bases of 12831734272

• Binary: 1011111100110101001011101000000000₂
• Hexadecimal: 0x2FCD4BA00
• Base-36: 5W7OLJ4

Squares and roots of 12831734272

• 12831734272 squared (12831734272²) is 164653404427219369984
• 12831734272 cubed (12831734272³) is 2112788732590227319485940891648
• The square root of 12831734272 is 113277.2451642429
• The cube root of 12831734272 is 2341.1457529765

Scales and comparisons

• 12,831,734,272 seconds is equal to 408 years, 3 days, 10 hours, 37 minutes, 52 seconds.
• To count from 1 to 12,831,734,272 would take you about eight hundred sixteen 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 12831734272 cubic inches would be around 195.1 feet tall.

Recreational maths with 12831734272

• 12831734272 backwards is 27243713821
• The number of decimal digits it has is: 11
• The sum of 12831734272's digits is 40
• More coming soon!