13281826696463940

Names of 13281826696463940

• Cardinal: 13281826696463940 can be written as Thirteen quadrillion, two hundred eighty-one trillion, eight hundred twenty-six billion, six hundred ninety-six million, four hundred sixty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.328182669646394 × 10¹⁶

Factors of 13281826696463940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21598573675

Divisors of 13281826696463940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 277 370 444 554 555 740 831 1108 1110 1385 1662 2220 2770 3324 4155 5540 8310 10249 16620 20498 30747 40996 51245 61494 102490 122988 153735 204980 307470 614940 21598573351 43197146702 64795720053 86394293404 107992866755 129591440106 215985733510 259182880212 323978600265 431971467020 647957200530 799147213987 1295914401060 1598294427974 2397441641961 3196588855948 3995736069935 4794883283922 5982804818227 7991472139870 9589766567844 11965609636454 11987208209805 15982944279740 17948414454681 23931219272908 23974416419610 29914024091135 35896828909362 47948832839220 59828048182270 71793657818724 89742072273405 119656096364540 179484144546810 221363778274399 358968289093620 442727556548798 664091334823197 885455113097596 1106818891371995 1328182669646394 2213637782743990 2656365339292788 3320456674115985 4427275565487980 6640913348231970 13281826696463940
• Sum of all divisors σ(n): 38332111253608704
• Sum of proper divisors (its aliquot sum) s(n): 25050284557144764
• 13281826696463940 is an abundant number, because the sum of its proper divisors (25050284557144764) is greater than itself. Its abundance is 11768457860680824

Bases of 13281826696463940

• Binary: 101111001011111100000001000010001101100000011001000100₂
• Hexadecimal: 0x2F2FC042360644
• Base-36: 3MS0IY8GZ7O

Squares and roots of 13281826696463940

• 13281826696463940 squared (13281826696463940²) is 176406920394902217770899720323600
• 13281826696463940 cubed (13281826696463940³) is 2343006144742001364947152452245555455072530984000
• The square root of 13281826696463940 is 115246807.7495595537
• The cube root of 13281826696463940 is 236820.4869252527

Scales and comparisons

• 13,281,826,696,463,940 seconds is equal to 422,321,005 years, 29 weeks, 21 hours, 19 minutes.
• To count from 1 to 13,281,826,696,463,940 would take you about one billion, two hundred sixty-six million, nine hundred sixty-three thousand and sixteen 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 13281826696463940 cubic inches would be around 19735 feet tall.

Recreational maths with 13281826696463940

• 13281826696463940 backwards is 04936469662818231
• The number of decimal digits it has is: 17
• The sum of 13281826696463940's digits is 78
• More coming soon!