421513731958427135

Names of 421513731958427135

• Cardinal: 421513731958427135 can be written as Four hundred twenty-one quadrillion, five hundred thirteen trillion, seven hundred thirty-one billion, nine hundred fifty-eight million, four hundred twenty-seven thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 4.21513731958427135 × 10¹⁷

Factors of 421513731958427135

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 58019784166417

Divisors of 421513731958427135

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 1453 7265 58019784164959 290098920824795 84302746391685427 421513731958427135
• Sum of all divisors σ(n): 506164597055111040
• Sum of proper divisors (its aliquot sum) s(n): 84650865096683905
• 421513731958427135 is a deficient number, because the sum of its proper divisors (84650865096683905) is less than itself. Its deficiency is 336862866861743230

Bases of 421513731958427135

• Binary: 10111011001100001001000000110000101010101001100110111111111₂
• Hexadecimal: 0x5D984818554CDFF
• Base-36: 37AE5B7XZZZZ

Squares and roots of 421513731958427135

• 421513731958427135 squared (421513731958427135²) is 177673826229520757049563943104308225
• 421513731958427135 cubed (421513731958427135³) is 74891957565338372883553681183013305082502613243685375
• The square root of 421513731958427135 is 649240889.0068671075
• The cube root of 421513731958427135 is 749785.8540958187

Scales and comparisons

• 421,513,731,958,427,135 seconds is equal to 13,402,832,848 years, 36 weeks, 2 days, 5 hours, 45 minutes, 35 seconds.
• To count from 1 to 421,513,731,958,427,135 would take you about forty billion, two hundred eight million, four hundred ninety-eight thousand, five hundred forty-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 421513731958427135 cubic inches would be around 62482.2 feet tall.

Recreational maths with 421513731958427135

• 421513731958427135 backwards is 531724859137315124
• The number of decimal digits it has is: 18
• The sum of 421513731958427135's digits is 71
• More coming soon!