80909539067

Names of 80909539067

• Cardinal: 80909539067 can be written as Eighty billion, nine hundred nine million, five hundred thirty-nine thousand and sixty-seven.

Scientific notation

• Scientific notation: 8.0909539067 × 10¹⁰

Factors of 80909539067

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 43

Divisors of 80909539067

• Number of divisors d(n): 80
• Complete list of divisors:
  1 7 17 19 49 119 133 289 323 343 361 833 931 2023 2261 2401 2527 4913 5491 5831 6137 6517 6859 14161 15827 17689 34391 38437 40817 42959 45619 48013 93347 99127 104329 110789 116603 123823 240737 269059 300713 336091 653429 693889 730303 775523 816221 866761 1685159 1773593 1883413 1982251 2104991 2352637 4574003 5112121 5713547 11796113 12415151 13183891 13875757 14734937 16468459 32018021 33698267 35784847 39994829 86906057 97130299 224126147 235887869 250493929 279963803 608342399 679912093 1651215083 4258396793 4759384651 11558505581 80909539067
• Sum of all divisors σ(n): 105857632800
• Sum of proper divisors (its aliquot sum) s(n): 24948093733
• 80909539067 is a deficient number, because the sum of its proper divisors (24948093733) is less than itself. Its deficiency is 55961445334

Bases of 80909539067

• Binary: 1001011010110100101011001011011111011₂
• Hexadecimal: 0x12D69596FB
• Base-36: 1163G7WB

Squares and roots of 80909539067

• 80909539067 squared (80909539067²) is 6546353512034399230489
• 80909539067 cubed (80909539067³) is 529662445228339879187124483013763
• The square root of 80909539067 is 284446.0213590621
• The cube root of 80909539067 is 4325.1374042483

Scales and comparisons

• 80,909,539,067 seconds is equal to 2,572 years, 34 weeks, 6 days, 23 hours, 57 minutes, 47 seconds.
• To count from 1 to 80,909,539,067 would take you about five thousand, one hundred forty-five 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 80909539067 cubic inches would be around 360.4 feet tall.

Recreational maths with 80909539067

• 80909539067 backwards is 76093590908
• The number of decimal digits it has is: 11
• The sum of 80909539067's digits is 56
• More coming soon!