29489721380023231

Names of 29489721380023231

• Cardinal: 29489721380023231 can be written as Twenty-nine quadrillion, four hundred eighty-nine trillion, seven hundred twenty-one billion, three hundred eighty million, twenty-three thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 2.9489721380023231 × 10¹⁶

Factors of 29489721380023231

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1418649

Divisors of 29489721380023231

• Number of divisors d(n): 12
• Complete list of divisors:
  1 17 863 14671 1417769 24102073 1223534647 20800088999 2010068937361 34171171935137 1734689492942543 29489721380023231
• Sum of all divisors σ(n): 31260614162997312
• Sum of proper divisors (its aliquot sum) s(n): 1770892782974081
• 29489721380023231 is a deficient number, because the sum of its proper divisors (1770892782974081) is less than itself. Its deficiency is 27718828597049150

Bases of 29489721380023231

• Binary: 1101000110001001011111011001111011000011010101110111111₂
• Hexadecimal: 0x68C4BECF61ABBF
• Base-36: 82D8EZ7MFNJ

Squares and roots of 29489721380023231

• 29489721380023231 squared (29489721380023231²) is 869643667071399255834758099679361
• 29489721380023231 cubed (29489721380023231³) is 25645549441837247313336091355354920491851831235391
• The square root of 29489721380023231 is 171725715.5466915823
• The cube root of 29489721380023231 is 308951.4395330361

Scales and comparisons

• 29,489,721,380,023,231 seconds is equal to 937,681,922 years, 9 weeks, 5 days, 4 hours, 40 minutes, 31 seconds.
• To count from 1 to 29,489,721,380,023,231 would take you about two billion, eight hundred thirteen million, forty-five thousand, seven hundred sixty-six 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 29489721380023231 cubic inches would be around 25746 feet tall.

Recreational maths with 29489721380023231

• 29489721380023231 backwards is 13232008312798492
• The number of decimal digits it has is: 17
• The sum of 29489721380023231's digits is 64
• More coming soon!