13909791678636

Names of 13909791678636

• Cardinal: 13909791678636 can be written as Thirteen trillion, nine hundred nine billion, seven hundred ninety-one million, six hundred seventy-eight thousand, six hundred thirty-six.

Scientific notation

• Scientific notation: 1.3909791678636 × 10¹³

Factors of 13909791678636

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11459

Divisors of 13909791678636

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 947 1894 2841 3643 3788 5682 6629 6857 7286 10929 11364 13258 13714 14572 19887 20571 21858 25501 26516 27428 39774 41142 43716 46403 47999 51002 76503 79548 82284 92806 95998 102004 139209 143997 153006 178507 185612 191996 278418 287994 306012 335993 357014 535521 556836 575988 671986 714028 1007979 1071042 1343972 2015958 2142084 3449921 4031916 6493579 6899842 10349763 12987158 13799684 19480737 20699526 24149447 24980051 25974316 38961474 41399052 45455053 48298894 49960102 72448341 74940153 77922948 90910106 96597788 99920204 136365159 144896682 149880306 169046129 174860357 181820212 272730318 289793364 299760612 318185371 338092258 349720714 507138387 524581071 545460636 636370742 676184516 699441428 954556113 1014276774 1049162142 1224022499 1272741484 1909112226 2028553548 2098324284 2448044998 3672067497 3818224452 4896089996 7344134994 14688269988 23656108297 47312216594 70968324891 94624433188 141936649782 165592758079 283873299564 331185516158 496778274237 662371032316 993556548474 1159149306553 1987113096948 2318298613106 3477447919659 4636597226212 6954895839318 13909791678636
• Sum of all divisors σ(n): 37810905100416
• Sum of proper divisors (its aliquot sum) s(n): 23901113421780
• 13909791678636 is an abundant number, because the sum of its proper divisors (23901113421780) is greater than itself. Its abundance is 9991321743144

Bases of 13909791678636

• Binary: 11001010011010100000001100010010000010101100₂
• Hexadecimal: 0xCA6A03120AC
• Base-36: 4XI2ITPKC

Squares and roots of 13909791678636

• 13909791678636 squared (13909791678636²) is 193482304543051310698820496
• 13909791678636 cubed (13909791678636³) is 2691298549696251459974826333281082123456
• The square root of 13909791678636 is 3729583.3116631139
• The cube root of 13909791678636 is 24049.5456098129

Scales and comparisons

• 13,909,791,678,636 seconds is equal to 442,288 years, 18 weeks, 1 day, 5 hours, 50 minutes, 36 seconds.
• To count from 1 to 13,909,791,678,636 would take you about one million, one hundred five thousand, seven hundred twenty 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 13909791678636 cubic inches would be around 2004.1 feet tall.

Recreational maths with 13909791678636

• 13909791678636 backwards is 63687619790931
• The number of decimal digits it has is: 14
• The sum of 13909791678636's digits is 75
• More coming soon!