85080426613

Names of 85080426613

• Cardinal: 85080426613 can be written as Eighty-five billion, eighty million, four hundred twenty-six thousand, six hundred thirteen.

Scientific notation

• Scientific notation: 8.5080426613 × 10¹⁰

Factors of 85080426613

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 147

Divisors of 85080426613

• Number of divisors d(n): 60
• Complete list of divisors:
  1 7 13 49 91 127 169 343 637 889 1183 1651 2197 2401 4459 6223 8281 11557 15379 16129 21463 31213 43561 57967 80899 107653 112903 150241 209677 279019 304927 405769 566293 753571 790321 1051687 1467739 1953133 2725801 3964051 5274997 5532247 7361809 10274173 13671931 19080607 35435413 38725729 51532663 71919211 95703517 133564249 248047891 503434477 669924619 934949743 1736335237 6544648201 12154346659 85080426613
• Sum of all divisors σ(n): 108375339660
• Sum of proper divisors (its aliquot sum) s(n): 23294913047
• 85080426613 is a deficient number, because the sum of its proper divisors (23294913047) is less than itself. Its deficiency is 61785513566

Bases of 85080426613

• Binary: 1001111001111001100000100100001110101₂
• Hexadecimal: 0x13CF304875
• Base-36: 1332OTBP

Squares and roots of 85080426613

• 85080426613 squared (85080426613²) is 7238678992650078651769
• 85080426613 cubed (85080426613³) is 615869896809229783120510387128397
• The square root of 85080426613 is 291685.4926337613
• The cube root of 85080426613 is 4398.2159884137

Scales and comparisons

• 85,080,426,613 seconds is equal to 2,705 years, 15 weeks, 2 days, 3 hours, 50 minutes, 13 seconds.
• To count from 1 to 85,080,426,613 would take you about five thousand, four hundred ten 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 85080426613 cubic inches would be around 366.5 feet tall.

Recreational maths with 85080426613

• 85080426613 backwards is 31662408058
• The number of decimal digits it has is: 11
• The sum of 85080426613's digits is 43
• More coming soon!