13101120320981

Names of 13101120320981

• Cardinal: 13101120320981 can be written as Thirteen trillion, one hundred one billion, one hundred twenty million, three hundred twenty thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 1.3101120320981 × 10¹³

Factors of 13101120320981

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 90

Divisors of 13101120320981

• Number of divisors d(n): 180
• Complete list of divisors:
  1 7 11 29 43 49 77 121 203 301 319 343 473 539 841 847 1247 1421 1849 2107 2233 2401 3311 3509 3773 5203 5887 5929 8729 9251 9947 12943 13717 14749 15631 20339 23177 24389 24563 26411 36163 36421 41209 41503 53621 61103 64757 69629 90601 96019 101761 103243 109417 142373 150887 162239 170723 171941 223729 253141 254947 268279 288463 290521 375347 397793 427721 453299 589831 634207 672133 712327 765919 996611 1048727 1056209 1135673 1195061 1203587 1555009 1566103 1771987 1784629 1877953 2019241 2627429 2784551 2951069 2994047 3173093 4128817 4375723 4439449 4704931 4986289 6488141 6976277 7341089 7393463 8365427 8425109 10885063 10962721 11535997 12403909 12492403 13145671 17105099 18392003 19491857 20657483 22211651 28901719 30630061 32934517 34904023 45095261 45416987 48833939 51387623 51754241 58557989 76195441 76739047 80751979 86827363 92019697 119735693 126895967 128744021 136442999 144602381 188156089 202312033 214410427 244328161 315666827 317918909 359713361 362279687 496047871 533368087 537173329 565263853 644137879 838149851 888271769 955100993 1012216667 1317092623 1416184231 1500872989 2209667789 2225432363 2517993527 3472335097 3733576609 3956846971 5456526581 5867048957 6217902383 7085516669 9219648361 10506110923 15467674523 15578026541 24306345679 27697928797 38195686067 41069342699 43525316681 64537538527 108273721661 170144419753 267369802469 304677216767 451762769689 1191010938271 1871588617283 13101120320981
• Sum of all divisors σ(n): 17813477516940
• Sum of proper divisors (its aliquot sum) s(n): 4712357195959
• 13101120320981 is a deficient number, because the sum of its proper divisors (4712357195959) is less than itself. Its deficiency is 8388763125022

Bases of 13101120320981

• Binary: 10111110101001010111100111110111010111010101₂
• Hexadecimal: 0xBEA579F75D5
• Base-36: 4N6KKS0K5

Squares and roots of 13101120320981

• 13101120320981 squared (13101120320981²) is 171639353664821300468802361
• 13101120320981 cubed (13101120320981³) is 2248667824178235014685841833520970636141
• The square root of 13101120320981 is 3619546.9773137355
• The cube root of 13101120320981 is 23574.1555638069

Scales and comparisons

• 13,101,120,320,981 seconds is equal to 416,575 years, 5 weeks, 2 days, 1 hour, 9 minutes, 41 seconds.
• To count from 1 to 13,101,120,320,981 would take you about one million, forty-one thousand, four hundred thirty-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 13101120320981 cubic inches would be around 1964.5 feet tall.

Recreational maths with 13101120320981

• 13101120320981 backwards is 18902302110131
• The number of decimal digits it has is: 14
• The sum of 13101120320981's digits is 32
• More coming soon!