13357699872

Names of 13357699872

• Cardinal: 13357699872 can be written as Thirteen billion, three hundred fifty-seven million, six hundred ninety-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3357699872 × 10¹⁰

Factors of 13357699872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 249

Divisors of 13357699872

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 233 264 352 466 528 699 932 1056 1398 1864 2563 2796 3728 5126 5592 7456 7689 10252 11184 15378 20504 22368 30756 41008 54289 61512 82016 108578 123024 162867 217156 246048 325734 434312 597179 651468 868624 1194358 1302936 1737248 1791537 2388716 2605872 3583074 4777432 5211744 7166148 9554864 12649337 14332296 19109728 25298674 28664592 37948011 50597348 57329184 75896022 101194696 139142707 151792044 202389392 278285414 303584088 404778784 417428121 556570828 607168176 834856242 1113141656 1214336352 1669712484 2226283312 3339424968 4452566624 6678849936 13357699872
• Sum of all divisors σ(n): 38416472640
• Sum of proper divisors (its aliquot sum) s(n): 25058772768
• 13357699872 is an abundant number, because the sum of its proper divisors (25058772768) is greater than itself. Its abundance is 11701072896

Bases of 13357699872

• Binary: 1100011100001011100101001100100000₂
• Hexadecimal: 0x31C2E5320
• Base-36: 64WTV6O

Squares and roots of 13357699872

• 13357699872 squared (13357699872²) is 178428145870428816384
• 13357699872 cubed (13357699872³) is 2383389621254624329197668302848
• The square root of 13357699872 is 115575.5158846371
• The cube root of 13357699872 is 2372.7058102615

Scales and comparisons

• 13,357,699,872 seconds is equal to 424 years, 38 weeks, 1 day, 11 minutes, 12 seconds.
• To count from 1 to 13,357,699,872 would take you about eight hundred forty-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 13357699872 cubic inches would be around 197.7 feet tall.

Recreational maths with 13357699872

• 13357699872 backwards is 27899675331
• The number of decimal digits it has is: 11
• The sum of 13357699872's digits is 60
• More coming soon!