90343238992

Names of 90343238992

• Cardinal: 90343238992 can be written as Ninety billion, three hundred forty-three million, two hundred thirty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 9.0343238992 × 10¹⁰

Factors of 90343238992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8318

Divisors of 90343238992

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 17 31 34 62 68 124 136 248 272 496 527 1054 1609 2108 3218 4216 6436 6659 8432 12872 13318 25744 26636 27353 49879 53272 54706 99758 106544 109412 113203 199516 206429 218824 226406 399032 412858 437648 452812 798064 825716 847943 905624 1651432 1695886 1811248 3302864 3391772 3509293 6783544 7018586 10714331 13567088 14037172 21428662 28074344 42857324 56148688 85714648 171429296 182143627 332144261 364287254 664288522 728574508 1328577044 1457149016 2657154088 2914298032 5314308176 5646452437 11292904874 22585809748 45171619496 90343238992
• Sum of all divisors σ(n): 191462745600
• Sum of proper divisors (its aliquot sum) s(n): 101119506608
• 90343238992 is an abundant number, because the sum of its proper divisors (101119506608) is greater than itself. Its abundance is 10776267616

Bases of 90343238992

• Binary: 1010100001000111000000110110101010000₂
• Hexadecimal: 0x1508E06D50
• Base-36: 15I415CG

Squares and roots of 90343238992

• 90343238992 squared (90343238992²) is 8161900831565629176064
• 90343238992 cubed (90343238992³) is 737372557455137174185997997887488
• The square root of 90343238992 is 300571.5205936849
• The cube root of 90343238992 is 4487.0945300549

Scales and comparisons

• 90,343,238,992 seconds is equal to 2,872 years, 33 weeks, 8 hours, 9 minutes, 52 seconds.
• To count from 1 to 90,343,238,992 would take you about five thousand, seven hundred forty-five 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 90343238992 cubic inches would be around 373.9 feet tall.

Recreational maths with 90343238992

• 90343238992 backwards is 29983234309
• The number of decimal digits it has is: 11
• The sum of 90343238992's digits is 52
• More coming soon!