13481281636992

Names of 13481281636992

• Cardinal: 13481281636992 can be written as Thirteen trillion, four hundred eighty-one billion, two hundred eighty-one million, six hundred thirty-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.3481281636992 × 10¹³

Factors of 13481281636992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 300064157

Divisors of 13481281636992

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 192 208 216 234 288 312 351 384 416 432 468 576 624 702 832 864 936 1152 1248 1404 1664 1728 1872 2496 2808 3456 3744 4992 5616 7488 11232 14976 22464 44928 300064139 600128278 900192417 1200256556 1800384834 2400513112 2700577251 3600769668 3900833807 4801026224 5401154502 7201539336 7801667614 8101731753 9602052448 10802309004 11702501421 14403078672 15603335228 16203463506 19204104896 21604618008 23405002842 28806157344 31206670456 32406927012 35107504263 38408209792 43209236016 46810005684 57612314688 62413340912 64813854024 70215008526 86418472032 93620011368 105322512789 115224629376 124826681824 129627708048 140430017052 172836944064 187240022736 210645025578 249653363648 259255416096 280860034104 345673888128 374480045472 421290051156 499306727296 518510832192 561720068208 748960090944 842580102312 1037021664384 1123440136416 1497920181888 1685160204624 2246880272832 3370320409248 4493760545664 6740640818496 13481281636992
• Sum of all divisors σ(n): 42849159192000
• Sum of proper divisors (its aliquot sum) s(n): 29367877555008
• 13481281636992 is an abundant number, because the sum of its proper divisors (29367877555008) is greater than itself. Its abundance is 15886595918016

Bases of 13481281636992

• Binary: 11000100001011011011000000001100101010000000₂
• Hexadecimal: 0xC42DB00CA80
• Base-36: 4S17R0DC0

Squares and roots of 13481281636992

• 13481281636992 squared (13481281636992²) is 181744954575897699262808064
• 13481281636992 cubed (13481281636992³) is 2450154918739994816225635608664618303488
• The square root of 13481281636992 is 3671686.4840277417
• The cube root of 13481281636992 is 23800.0056710859

Scales and comparisons

• 13,481,281,636,992 seconds is equal to 428,663 years, 2 weeks, 6 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 13,481,281,636,992 would take you about one million, seventy-one thousand, six hundred fifty-seven 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 13481281636992 cubic inches would be around 1983.3 feet tall.

Recreational maths with 13481281636992

• 13481281636992 backwards is 29963618218431
• The number of decimal digits it has is: 14
• The sum of 13481281636992's digits is 63
• More coming soon!