85270424121

Names of 85270424121

• Cardinal: 85270424121 can be written as Eighty-five billion, two hundred seventy million, four hundred twenty-four thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 8.5270424121 × 10¹⁰

Factors of 85270424121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 178

Divisors of 85270424121

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 19 47 57 109 141 171 327 361 423 893 981 1083 2071 2209 2679 3249 5123 6213 6627 8037 11881 15369 16967 18639 19881 35643 39349 41971 46107 50901 97337 106929 118047 125913 152703 225739 240781 292011 354141 377739 558407 677217 722343 797449 876033 1675221 1849403 2031651 2167029 2392347 4289041 4574839 5025663 5548209 7177041 10609733 12867123 13724517 16644627 26245129 31829199 38601369 41173551 78735387 86921941 95487597 201584927 236206161 260765823 498657451 604754781 782297469 1495972353 1814264343 4487917059 9474491569 28423474707 85270424121
• Sum of all divisors σ(n): 134046441711
• Sum of proper divisors (its aliquot sum) s(n): 48776017590
• 85270424121 is a deficient number, because the sum of its proper divisors (48776017590) is less than itself. Its deficiency is 36494406531

Bases of 85270424121

• Binary: 1001111011010100000110110101000111001₂
• Hexadecimal: 0x13DA836A39
• Base-36: 1367T4C9

Squares and roots of 85270424121

• 85270424121 squared (85270424121²) is 7271045229775218622641
• 85270424121 cubed (85270424121³) is 620005110545906789448095523123561
• 85270424121 is a perfect square number. Its square root is 292011
• The cube root of 85270424121 is 4401.4875156685

Scales and comparisons

• 85,270,424,121 seconds is equal to 2,711 years, 17 weeks, 3 days, 4 hours, 55 minutes, 21 seconds.
• To count from 1 to 85,270,424,121 would take you about five thousand, four hundred twenty-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 85270424121 cubic inches would be around 366.8 feet tall.

Recreational maths with 85270424121

• 85270424121 backwards is 12142407258
• The number of decimal digits it has is: 11
• The sum of 85270424121's digits is 36
• More coming soon!