90317019968

Names of 90317019968

• Cardinal: 90317019968 can be written as Ninety billion, three hundred seventeen million, nineteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 9.0317019968 × 10¹⁰

Factors of 90317019968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 404517

Divisors of 90317019968

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 224 448 499 998 1996 3493 3992 6986 7984 13972 15968 27944 31936 55888 111776 223552 404009 808018 1616036 2828063 3232072 5656126 6464144 11312252 12928288 22624504 25856576 45249008 90498016 180996032 201600491 403200982 806401964 1411203437 1612803928 2822406874 3225607856 5644813748 6451215712 11289627496 12902431424 22579254992 45158509984 90317019968
• Sum of all divisors σ(n): 205237080000
• Sum of proper divisors (its aliquot sum) s(n): 114920060032
• 90317019968 is an abundant number, because the sum of its proper divisors (114920060032) is greater than itself. Its abundance is 24603040064

Bases of 90317019968

• Binary: 1010100000111010100000101101101000000₂
• Hexadecimal: 0x1507505B40
• Base-36: 15HOF6M8

Squares and roots of 90317019968

• 90317019968 squared (90317019968²) is 8157164095900110721024
• 90317019968 cubed (90317019968³) is 736730752531662966924135485407232
• The square root of 90317019968 is 300527.9021455413
• The cube root of 90317019968 is 4486.6604130019

Scales and comparisons

• 90,317,019,968 seconds is equal to 2,871 years, 41 weeks, 4 days, 21 hours, 6 minutes, 8 seconds.
• To count from 1 to 90,317,019,968 would take you about five thousand, seven hundred forty-three 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 90317019968 cubic inches would be around 373.9 feet tall.

Recreational maths with 90317019968

• 90317019968 backwards is 86991071309
• The number of decimal digits it has is: 11
• The sum of 90317019968's digits is 53
• More coming soon!