13721620512

Names of 13721620512

• Cardinal: 13721620512 can be written as Thirteen billion, seven hundred twenty-one million, six hundred twenty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.3721620512 × 10¹⁰

Factors of 13721620512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 358

Divisors of 13721620512

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 87 96 116 127 174 197 232 254 348 381 394 464 508 591 696 762 788 928 1016 1182 1392 1524 1576 2032 2364 2784 3048 3152 3683 4064 4728 5713 6096 6304 7366 9456 11049 11426 12192 14732 17139 18912 22098 22852 25019 29464 34278 38809 44196 45704 50038 58928 68556 75057 77618 88392 91408 100076 116427 117856 137112 150114 155236 176784 182816 200152 232854 274224 300228 310472 353568 400304 465708 548448 600456 620944 725551 800608 931416 1125461 1200912 1241888 1451102 1862832 2176653 2250922 2401824 2902204 3376383 3725664 4353306 4501844 4928743 5804408 6752766 8706612 9003688 9857486 11608816 13505532 14786229 17413224 18007376 19714972 23217632 27011064 29572458 34826448 36014752 39429944 54022128 59144916 69652896 78859888 108044256 118289832 142933547 157719776 236579664 285867094 428800641 473159328 571734188 857601282 1143468376 1715202564 2286936752 3430405128 4573873504 6860810256 13721620512
• Sum of all divisors σ(n): 37746293760
• Sum of proper divisors (its aliquot sum) s(n): 24024673248
• 13721620512 is an abundant number, because the sum of its proper divisors (24024673248) is greater than itself. Its abundance is 10303052736

Bases of 13721620512

• Binary: 1100110001110111110101000000100000₂
• Hexadecimal: 0x331DF5020
• Base-36: 6AXHY5C

Squares and roots of 13721620512

• 13721620512 squared (13721620512²) is 188282869475339142144
• 13721620512 cubed (13721620512³) is 2583546083851032250999594057728
• The square root of 13721620512 is 117139.3209473233
• The cube root of 13721620512 is 2394.0605745803

Scales and comparisons

• 13,721,620,512 seconds is equal to 436 years, 15 weeks, 6 days, 1 hour, 15 minutes, 12 seconds.
• To count from 1 to 13,721,620,512 would take you about eight hundred seventy-two 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 13721620512 cubic inches would be around 199.5 feet tall.

Recreational maths with 13721620512

• 13721620512 backwards is 21502612731
• The number of decimal digits it has is: 11
• The sum of 13721620512's digits is 30
• More coming soon!