13489812661455

Names of 13489812661455

• Cardinal: 13489812661455 can be written as Thirteen trillion, four hundred eighty-nine billion, eight hundred twelve million, six hundred sixty-one thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 1.3489812661455 × 10¹³

Factors of 13489812661455

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1359

Divisors of 13489812661455

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 81 117 135 169 195 351 405 479 507 585 845 859 1053 1437 1521 1755 2395 2535 2577 4295 4311 4563 5265 6227 7185 7605 7731 11167 12885 12933 13689 18681 21555 22815 23193 31135 33501 38655 38799 55835 56043 64665 68445 69579 80951 93405 100503 115965 145171 167505 168129 193995 229441 242853 280215 301509 347895 404755 411461 435513 502515 504387 688323 725855 728559 840645 904527 1147205 1214265 1234383 1306539 1507545 2057305 2064969 2177565 2185677 2521935 2982733 3441615 3642795 3703149 3919617 4522635 5348993 6171915 6194907 6532695 6557031 8948199 10324845 10928385 11109447 11758851 14913665 16046979 18515745 18584721 19598085 26744965 26844597 30974535 32785155 33328341 38775529 44740995 48140937 55547235 58794255 69536909 80234895 80533791 92923605 116326587 134222985 144422811 166641705 193877645 197089819 208610727 240704685 241601373 347684545 348979761 402668955 433268433 581632935 591269457 625832181 722114055 985449095 1043053635 1046939283 1208006865 1744898805 1773808371 1877496543 2166342165 2562167647 2956347285 3129160905 3140817849 5234696415 5321425113 5632489629 7686502941 8869041855 9387482715 12810838235 15704089245 15964275339 23059508823 26607125565 28162448145 33308179411 38432514705 69178526469 79821376695 99924538233 115297544115 166540897055 207535579407 299773614699 345892632345 499622691165 899320844097 1037677897035 1498868073495 2697962532291 4496604220485 13489812661455
• Sum of all divisors σ(n): 26270286027480
• Sum of proper divisors (its aliquot sum) s(n): 12780473366025
• 13489812661455 is a deficient number, because the sum of its proper divisors (12780473366025) is less than itself. Its deficiency is 709339295430

Bases of 13489812661455

• Binary: 11000100010011010111011111011110010011001111₂
• Hexadecimal: 0xC44D77DE4CF
• Base-36: 4S54U5TXR

Squares and roots of 13489812661455

• 13489812661455 squared (13489812661455²) is 181975045641151630442717025
• 13489812661455 cubed (13489812661455³) is 2454809274758858772733681150936689771375
• The square root of 13489812661455 is 3672848.0313586349
• The cube root of 13489812661455 is 23805.0248679051

Scales and comparisons

• 13,489,812,661,455 seconds is equal to 428,934 years, 16 weeks, 2 days, 23 hours, 44 minutes, 15 seconds.
• To count from 1 to 13,489,812,661,455 would take you about one million, seventy-two thousand, three hundred thirty-five 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 13489812661455 cubic inches would be around 1983.8 feet tall.

Recreational maths with 13489812661455

• 13489812661455 backwards is 55416621898431
• The number of decimal digits it has is: 14
• The sum of 13489812661455's digits is 63
• More coming soon!