117853401469587921

Names of 117853401469587921

• Cardinal: 117853401469587921 can be written as One hundred seventeen quadrillion, eight hundred fifty-three trillion, four hundred one billion, four hundred sixty-nine million, five hundred eighty-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.17853401469587921 × 10¹⁷

Factors of 117853401469587921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 690924

Divisors of 117853401469587921

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 27 81 197 243 591 1773 5319 15957 18593 38809 47871 55779 116427 167337 349281 502011 672131 1047843 1506033 2016393 3143529 3662821 4518099 6049179 9430587 10988463 18147537 32965389 54442611 98896167 132409807 163327833 296688501 397229421 721575737 890065503 1191688263 2164727211 3575064789 6494181633 10725194367 12496931683 19482544899 26084731979 32175583101 37490795049 58447634697 78254195937 112472385147 175342904091 234762587811 337417155441 704287763433 1012251466323 2112863290299 2461895541551 3036754398969 6338589870897 7385686624653 22157059873959 66471179621877 199413538865631 484993421685547 598240616596893 1454980265056641 4364940795169923 13094822385509769 39284467156529307 117853401469587921
• Sum of all divisors σ(n): 177448091645863584
• Sum of proper divisors (its aliquot sum) s(n): 59594690176275663
• 117853401469587921 is a deficient number, because the sum of its proper divisors (59594690176275663) is less than itself. Its deficiency is 58258711293312258

Bases of 117853401469587921

• Binary: 110100010101100110000101101010010001010101001000111010001₂
• Hexadecimal: 0x1A2B30B522A91D1
• Base-36: W8FJL7IC829

Squares and roots of 117853401469587921

• 117853401469587921 squared (117853401469587921²) is 13889424237951868337251457549102241
• 117853401469587921 cubed (117853401469587921³) is 1636915890896766809636126414924462403274317767630961
• The square root of 117853401469587921 is 343297832.0199356007
• The cube root of 117853401469587921 is 490283.6085091075

Scales and comparisons

• 117,853,401,469,587,921 seconds is equal to 3,747,373,622 years, 11 weeks, 5 days, 14 hours, 25 minutes, 21 seconds.
• To count from 1 to 117,853,401,469,587,921 would take you about eleven billion, two hundred forty-two million, one hundred twenty thousand, eight hundred sixty-six 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 117853401469587921 cubic inches would be around 40857 feet tall.

Recreational maths with 117853401469587921

• 117853401469587921 backwards is 129785964104358711
• 117853401469587921 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 117853401469587921's digits is 81
• More coming soon!