71404985015

Names of 71404985015

• Cardinal: 71404985015 can be written as Seventy-one billion, four hundred four million, nine hundred eighty-five thousand and fifteen.

Scientific notation

• Scientific notation: 7.1404985015 × 10¹⁰

Factors of 71404985015

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3328

Divisors of 71404985015

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 13 35 65 67 91 335 455 469 871 1093 2143 2345 4355 5465 6097 7651 10715 14209 15001 27859 30485 38255 71045 73231 75005 99463 139295 143581 195013 366155 497315 512617 717905 952003 975065 1005067 1866553 2342299 2563085 4760015 5025335 6664021 9332765 11711495 13065871 16396093 30449887 33320105 65329355 81980465 152249435 156934033 213149209 784670165 1065746045 1098538231 2040142429 5492691155 10200712145 14280997003 71404985015
• Sum of all divisors σ(n): 107181613056
• Sum of proper divisors (its aliquot sum) s(n): 35776628041
• 71404985015 is a deficient number, because the sum of its proper divisors (35776628041) is less than itself. Its deficiency is 35628356974

Bases of 71404985015

• Binary: 1000010100000000100011001101010110111₂
• Hexadecimal: 0x10A0119AB7
• Base-36: WSWON1Z

Squares and roots of 71404985015

• 71404985015 squared (71404985015²) is 5098671884992374550225
• 71404985015 cubed (71404985015³) is 364070589544282308148083489878375
• The square root of 71404985015 is 267217.1121298185
• The cube root of 71404985015 is 4148.6759218115

Scales and comparisons

• 71,404,985,015 seconds is equal to 2,270 years, 23 weeks, 5 days, 14 hours, 3 minutes, 35 seconds.
• To count from 1 to 71,404,985,015 would take you about four thousand, five hundred forty 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 71404985015 cubic inches would be around 345.7 feet tall.

Recreational maths with 71404985015

• 71404985015 backwards is 51058940417
• The number of decimal digits it has is: 11
• The sum of 71404985015's digits is 44
• More coming soon!