90045990966231

Names of 90045990966231

• Cardinal: 90045990966231 can be written as Ninety trillion, forty-five billion, nine hundred ninety million, nine hundred sixty-six thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 9.0045990966231 × 10¹³

Factors of 90045990966231

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4789

Divisors of 90045990966231

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 53 159 477 1431 2809 4733 8427 14199 25281 42597 75843 127791 148877 250849 446631 752547 1339893 2257641 4019679 6772923 13294997 22401289 39884991 67203867 119654973 201611601 358964919 604834803 704634841 1187268317 2113904523 3561804951 6341713569 10685414853 19025140707 32056244559 62925220801 188775662403 566326987209 1698980961627 3335036702453 10005110107359 30015330322077 90045990966231
• Sum of all divisors σ(n): 135995597200800
• Sum of proper divisors (its aliquot sum) s(n): 45949606234569
• 90045990966231 is a deficient number, because the sum of its proper divisors (45949606234569) is less than itself. Its deficiency is 44096384731662

Bases of 90045990966231

• Binary: 10100011110010101110111010011100001001111010111₂
• Hexadecimal: 0x51E5774E13D7
• Base-36: VX2K23P3R

Squares and roots of 90045990966231

• 90045990966231 squared (90045990966231²) is 8108280489090554860982345361
• 90045990966231 cubed (90045990966231³) is 730118151672315177360923574434984930504391
• The square root of 90045990966231 is 9489256.6076711723
• The cube root of 90045990966231 is 44821.6796521341

Scales and comparisons

• 90,045,990,966,231 seconds is equal to 2,863,183 years, 51 weeks, 12 hours, 23 minutes, 51 seconds.
• To count from 1 to 90,045,990,966,231 would take you about seven million, one hundred fifty-seven thousand, nine hundred fifty-nine 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 90045990966231 cubic inches would be around 3735.1 feet tall.

Recreational maths with 90045990966231

• 90045990966231 backwards is 13266909954009
• The number of decimal digits it has is: 14
• The sum of 90045990966231's digits is 63
• More coming soon!