18000035648921079

Names of 18000035648921079

• Cardinal: 18000035648921079 can be written as Eighteen quadrillion, thirty-five billion, six hundred forty-eight million, nine hundred twenty-one thousand and seventy-nine.

Scientific notation

• Scientific notation: 1.8000035648921079 × 10¹⁶

Factors of 18000035648921079

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2948

Divisors of 18000035648921079

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 13 27 39 81 89 117 243 267 351 801 1053 1157 2403 2843 3159 3471 7209 7921 8529 10413 21627 23763 25587 31239 36959 71289 76761 93717 102973 110877 213867 230283 253027 281151 308919 332631 641601 690849 704969 759081 926757 997893 1924803 2114907 2277243 2780271 2993679 3289351 6344721 6831729 8082649 8340813 8981037 9164597 9868053 19034163 20495187 22519403 24247947 25022439 27493791 29604159 57102489 61485561 67558209 72743841 82481373 88812477 105074437 171307467 202674627 218231523 247444119 266437431 292752239 315223311 608023881 654694569 719355761 742332357 799312293 878256717 945669933 1824071643 1964083707 2004226867 2158067283 2226997071 2634770151 2837009799 5472214929 6012680601 6474201849 7904310453 8511029397 9351624893 18038041803 19422605547 23712931359 25533088191 26054949271 28054874679 54114125409 58267816641 64022662729 71138794077 78164847813 84164624037 162342376227 174803449923 192067988187 234494543439 252493872111 487027128681 576203964561 703483630317 757481616333 832294615477 1728611893683 2110450890951 2272444848999 2496883846431 5185835681049 5698016982881 6331352672853 7490651539293 15557507043147 17094050948643 22471954617879 51282152845929 67415863853637 74074220777453 153846458537787 202247591560911 222222662332359 461539375613361 666667986997077 1384618126840083 2000003960991231 6000011882973693 18000035648921079
• Sum of all divisors σ(n): 29377394296417440
• Sum of proper divisors (its aliquot sum) s(n): 11377358647496361
• 18000035648921079 is a deficient number, because the sum of its proper divisors (11377358647496361) is less than itself. Its deficiency is 6622677001424718

Bases of 18000035648921079

• Binary: 111111111100101110111111100010110011000101110111110111₂
• Hexadecimal: 0x3FF2EFE2CC5DF7
• Base-36: 4X8HA7Y7WFR

Squares and roots of 18000035648921079

• 18000035648921079 squared (18000035648921079²) is 324001283362429689574096770524241
• 18000035648921079 cubed (18000035648921079³) is 5832034650819914494305499182881233127440865376039
• The square root of 18000035648921079 is 134164211.5056063637
• The cube root of 18000035648921079 is 262074.3124330035

Scales and comparisons

• 18,000,035,648,921,079 seconds is equal to 572,345,455 years, 45 weeks, 1 day, 14 hours, 4 minutes, 39 seconds.
• To count from 1 to 18,000,035,648,921,079 would take you about one billion, seven hundred seventeen million, thirty-six thousand, three hundred sixty-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 18000035648921079 cubic inches would be around 21839.5 feet tall.

Recreational maths with 18000035648921079

• 18000035648921079 backwards is 97012984653000081
• The number of decimal digits it has is: 17
• The sum of 18000035648921079's digits is 63
• More coming soon!