83228737221

Names of 83228737221

• Cardinal: 83228737221 can be written as Eighty-three billion, two hundred twenty-eight million, seven hundred thirty-seven thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 8.3228737221 × 10¹⁰

Factors of 83228737221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3609

Divisors of 83228737221

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 21 27 63 149 189 447 1043 1341 1583 1867 3129 4023 4749 5601 9387 11081 13069 14247 16803 28161 33243 39207 42741 50409 99729 117621 235867 278183 299187 352863 707601 834549 1651069 1947281 2122803 2503647 2955461 4953207 5841843 6368409 7510941 8866383 14859621 17525529 20688227 26599149 44578863 52576587 62064681 79797447 186194043 440363689 558582129 1321091067 3082545823 3963273201 9247637469 11889819603 27742912407 83228737221
• Sum of all divisors σ(n): 142027776000
• Sum of proper divisors (its aliquot sum) s(n): 58799038779
• 83228737221 is a deficient number, because the sum of its proper divisors (58799038779) is less than itself. Its deficiency is 24429698442

Bases of 83228737221

• Binary: 1001101100000110100011011111011000101₂
• Hexadecimal: 0x1360D1BEC5
• Base-36: 128G8ON9

Squares and roots of 83228737221

• 83228737221 squared (83228737221²) is 6927022699402270802841
• 83228737221 cubed (83228737221³) is 576527351972453670420334289244861
• The square root of 83228737221 is 288493.9119305639
• The cube root of 83228737221 is 4366.0740961579

Scales and comparisons

• 83,228,737,221 seconds is equal to 2,646 years, 21 weeks, 4 days, 13 hours, 40 minutes, 21 seconds.
• To count from 1 to 83,228,737,221 would take you about five thousand, two hundred ninety-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 83228737221 cubic inches would be around 363.8 feet tall.

Recreational maths with 83228737221

• 83228737221 backwards is 12273782238
• The number of decimal digits it has is: 11
• The sum of 83228737221's digits is 45
• More coming soon!