21316279795272

Names of 21316279795272

• Cardinal: 21316279795272 can be written as Twenty-one trillion, three hundred sixteen billion, two hundred seventy-nine million, seven hundred ninety-five thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.1316279795272 × 10¹³

Factors of 21316279795272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3844927836

Divisors of 21316279795272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 56 63 66 72 77 84 88 99 126 132 154 168 198 231 252 264 308 396 462 504 616 693 792 924 1386 1848 2772 5544 3844927813 7689855626 11534783439 15379711252 23069566878 26914494691 30759422504 34604350317 42294205943 46139133756 53828989382 69208700634 80743484073 84588411886 92278267512 107657978764 126882617829 138417401268 161486968146 169176823772 215315957528 242230452219 253765235658 276834802536 296059441601 322973936292 338353647544 380647853487 484460904438 507530471316 592118883202 645947872584 761295706974 888178324803 968921808876 1015060942632 1184237766404 1522591413948 1776356649606 1937843617752 2368475532808 2664534974409 3045182827896 3552713299212 5329069948818 7105426598424 10658139897636 21316279795272
• Sum of all divisors σ(n): 71977048678080
• Sum of proper divisors (its aliquot sum) s(n): 50660768882808
• 21316279795272 is an abundant number, because the sum of its proper divisors (50660768882808) is greater than itself. Its abundance is 29344489087536

Bases of 21316279795272

• Binary: 100110110001100010101010010001111111001001000₂
• Hexadecimal: 0x13631548FE48
• Base-36: 7K0KAMBM0

Squares and roots of 21316279795272

• 21316279795272 squared (21316279795272²) is 454383784310321298233553984
• 21316279795272 cubed (21316279795272³) is 9685771880793332288826483373300479963648
• The square root of 21316279795272 is 4616955.6847853759
• The cube root of 21316279795272 is 27727.0588396543

Scales and comparisons

• 21,316,279,795,272 seconds is equal to 677,791 years, 39 weeks, 4 days, 8 hours, 1 minute, 12 seconds.
• To count from 1 to 21,316,279,795,272 would take you about one million, six hundred ninety-four 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 21316279795272 cubic inches would be around 2310.6 feet tall.

Recreational maths with 21316279795272

• 21316279795272 backwards is 27259797261312
• 21316279795272 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21316279795272's digits is 63
• More coming soon!