90408082839215321

Names of 90408082839215321

• Cardinal: 90408082839215321 can be written as Ninety quadrillion, four hundred eight trillion, eighty-two billion, eight hundred thirty-nine million, two hundred fifteen thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 9.0408082839215321 × 10¹⁶

Factors of 90408082839215321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 557

Divisors of 90408082839215321

• Number of divisors d(n): 48
• Complete list of divisors:
  1 61 149 347 3721 9089 21167 22201 51703 120409 226981 554429 1291187 1354261 3153883 3307949 7344949 7703747 17940941 33820169 78762407 82609921 192386863 201784889 448041889 469928567 1094397401 1147858303 2673200209 5039205181 11735598643 12308878229 27330555229 28665642587 66758241461 70019356483 163065212749 398306831141 750841571969 1748604197807 4072252729121 4271180745463 9946977977689 24296716699601 260542025473243 606765656639029 1482099718675661 90408082839215321
• Sum of all divisors σ(n): 92803366509344400
• Sum of proper divisors (its aliquot sum) s(n): 2395283670129079
• 90408082839215321 is a deficient number, because the sum of its proper divisors (2395283670129079) is less than itself. Its deficiency is 88012799169086242

Bases of 90408082839215321

• Binary: 101000001001100011010110000011110011101001001110011011001₂
• Hexadecimal: 0x14131AC1E749CD9
• Base-36: OQ6ZNVYXYVT

Squares and roots of 90408082839215321

• 90408082839215321 squared (90408082839215321²) is 8173621442662419817530999001133041
• 90408082839215321 cubed (90408082839215321³) is 738961444484610691918193337042392817823906366521161
• The square root of 90408082839215321 is 300679368.8286832243
• The cube root of 90408082839215321 is 448816.7810471741

Scales and comparisons

• 90,408,082,839,215,321 seconds is equal to 2,874,697,383 years, 37 weeks, 5 days, 2 hours, 28 minutes, 41 seconds.
• To count from 1 to 90,408,082,839,215,321 would take you about eight billion, six hundred twenty-four million, ninety-two thousand, one hundred fifty-one 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 90408082839215321 cubic inches would be around 37401.4 feet tall.

Recreational maths with 90408082839215321

• 90408082839215321 backwards is 12351293828080409
• The number of decimal digits it has is: 17
• The sum of 90408082839215321's digits is 65
• More coming soon!