83117262921

Names of 83117262921

• Cardinal: 83117262921 can be written as Eighty-three billion, one hundred seventeen million, two hundred sixty-two thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 8.3117262921 × 10¹⁰

Factors of 83117262921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5022

Divisors of 83117262921

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 21 33 67 77 201 231 469 737 1407 1621 2211 3313 4863 5159 9939 11347 15477 17831 23191 34041 36443 53493 69573 108607 109329 124817 221971 255101 325821 374451 665913 760249 765303 1194677 1553797 2280747 2441681 3584031 4661391 5370373 7325043 8362739 16111119 17091767 25088217 37592611 51275301 59074103 112777833 177222309 359814991 413518721 1079444973 1240556163 2518704937 3957964901 7556114811 11873894703 27705754307 83117262921
• Sum of all divisors σ(n): 140360042496
• Sum of proper divisors (its aliquot sum) s(n): 57242779575
• 83117262921 is a deficient number, because the sum of its proper divisors (57242779575) is less than itself. Its deficiency is 25874483346

Bases of 83117262921

• Binary: 1001101011010001011001100100001001001₂
• Hexadecimal: 0x135A2CC849
• Base-36: 126LVEIX

Squares and roots of 83117262921

• 83117262921 squared (83117262921²) is 6908479395478641452241
• 83117262921 cubed (83117262921³) is 574213898298309380225804461655961
• The square root of 83117262921 is 288300.6467578593
• The cube root of 83117262921 is 4364.1239584013

Scales and comparisons

• 83,117,262,921 seconds is equal to 2,642 years, 45 weeks, 2 days, 8 hours, 35 minutes, 21 seconds.
• To count from 1 to 83,117,262,921 would take you about five thousand, two hundred eighty-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 83117262921 cubic inches would be around 363.7 feet tall.

Recreational maths with 83117262921

• 83117262921 backwards is 12926271138
• The number of decimal digits it has is: 11
• The sum of 83117262921's digits is 42
• More coming soon!