90421848762328762

Names of 90421848762328762

• Cardinal: 90421848762328762 can be written as Ninety quadrillion, four hundred twenty-one trillion, eight hundred forty-eight billion, seven hundred sixty-two million, three hundred twenty-eight thousand, seven hundred sixty-two.

Scientific notation

• Scientific notation: 9.0421848762328762 × 10¹⁶

Factors of 90421848762328762

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 632152636726

Divisors of 90421848762328762

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 17 34 119 238 601 1202 4207 8414 10217 20434 71519 143038 632152636099 1264305272198 4425068452693 8850136905386 10746594813683 21493189627366 75226163695781 150452327391562 379923734295499 759847468590998 2659466140068493 5318932280136986 6458703483023483 12917406966046966 45210924381164381 90421848762328762
• Sum of all divisors σ(n): 164400143154710400
• Sum of proper divisors (its aliquot sum) s(n): 73978294392381638
• 90421848762328762 is a deficient number, because the sum of its proper divisors (73978294392381638) is less than itself. Its deficiency is 16443554369947124

Bases of 90421848762328762

• Binary: 101000001001111100011000100111111011010011010011010111010₂
• Hexadecimal: 0x1413E313F69A6BA
• Base-36: OQBVBV6512Y

Squares and roots of 90421848762328762

• 90421848762328762 squared (90421848762328762²) is 8176110733597455468329493372452644
• 90421848762328762 cubed (90421848762328762³) is 739299048217401985062318297162673253675141004146728
• The square root of 90421848762328762 is 300702259.3236185879
• The cube root of 90421848762328762 is 448839.5594815439

Scales and comparisons

• 90,421,848,762,328,762 seconds is equal to 2,875,135,097 years, 25 weeks, 6 days, 21 hours, 59 minutes, 22 seconds.
• To count from 1 to 90,421,848,762,328,762 would take you about eight billion, six hundred twenty-five million, four hundred five thousand, two hundred ninety-two 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 90421848762328762 cubic inches would be around 37403.3 feet tall.

Recreational maths with 90421848762328762

• 90421848762328762 backwards is 26782326784812409
• The number of decimal digits it has is: 17
• The sum of 90421848762328762's digits is 79
• More coming soon!