12857473869072

Names of 12857473869072

• Cardinal: 12857473869072 can be written as Twelve trillion, eight hundred fifty-seven billion, four hundred seventy-three million, eight hundred sixty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.2857473869072 × 10¹³

Factors of 12857473869072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6999870

Divisors of 12857473869072

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 5471 10942 16413 21884 32826 38297 43768 65652 76594 87536 114891 131304 153188 229782 262608 306376 459564 612752 919128 1838256 6994387 13988774 20983161 27977548 41966322 48960709 55955096 83932644 97921418 111910192 146882127 167865288 195842836 293764254 335730576 391685672 587528508 783371344 1175057016 2350114032 38266291277 76532582554 114798873831 153065165108 229597747662 267864038939 306130330216 459195495324 535728077878 612260660432 803592116817 918390990648 1071456155756 1607184233634 1836781981296 2142912311512 3214368467268 4285824623024 6428736934536 12857473869072
• Sum of all divisors σ(n): 37967104806912
• Sum of proper divisors (its aliquot sum) s(n): 25109630937840
• 12857473869072 is an abundant number, because the sum of its proper divisors (25109630937840) is greater than itself. Its abundance is 12252157068768

Bases of 12857473869072

• Binary: 10111011000110011101001010011010010100010000₂
• Hexadecimal: 0xBB19D29A510
• Base-36: 4K2N3YZ2O

Squares and roots of 12857473869072

• 12857473869072 squared (12857473869072²) is 165314634293869305398141184
• 12857473869072 cubed (12857473869072³) is 2125528590608618514726939504441387061248
• The square root of 12857473869072 is 3585731.9851143367
• The cube root of 12857473869072 is 23427.1010116007

Scales and comparisons

• 12,857,473,869,072 seconds is equal to 408,827 years, 46 weeks, 4 days, 23 hours, 11 minutes, 12 seconds.
• To count from 1 to 12,857,473,869,072 would take you about one million, twenty-two thousand and sixty-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 12857473869072 cubic inches would be around 1952.3 feet tall.

Recreational maths with 12857473869072

• 12857473869072 backwards is 27096837475821
• The number of decimal digits it has is: 14
• The sum of 12857473869072's digits is 69
• More coming soon!