429869990755033921

Names of 429869990755033921

• Cardinal: 429869990755033921 can be written as Four hundred twenty-nine quadrillion, eight hundred sixty-nine trillion, nine hundred ninety billion, seven hundred fifty-five million, thirty-three thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.29869990755033921 × 10¹⁷

Factors of 429869990755033921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 7160640

Divisors of 429869990755033921

• Number of divisors d(n): 16
• Complete list of divisors:
  1 67 1433 96011 692353 6466787 46387651 433274729 992141849 9266905771 66473503883 620882686657 4477299379811 299979058447337 6415970011269163 429869990755033921
• Sum of all divisors σ(n): 436591115226287424
• Sum of proper divisors (its aliquot sum) s(n): 6721124471253503
• 429869990755033921 is a deficient number, because the sum of its proper divisors (6721124471253503) is less than itself. Its deficiency is 423148866283780418

Bases of 429869990755033921

• Binary: 10111110111001101000111101010100010100011011110001101000001₂
• Hexadecimal: 0x5F7347AA28DE341
• Base-36: 39KO6ZILAHC1

Squares and roots of 429869990755033921

• 429869990755033921 squared (429869990755033921²) is 184788208951732948709937801860634241
• 429869990755033921 cubed (429869990755033921³) is 79434905673720719104005703795809052777283356529088961
• The square root of 429869990755033921 is 655644713.8161291703
• The cube root of 429869990755033921 is 754708.1548245971

Scales and comparisons

• 429,869,990,755,033,921 seconds is equal to 13,668,536,030 years, 42 weeks, 6 days, 7 hours, 12 minutes, 1 second.
• To count from 1 to 429,869,990,755,033,921 would take you about forty-one billion, five million, six hundred eight thousand and 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 429869990755033921 cubic inches would be around 62892.3 feet tall.

Recreational maths with 429869990755033921

• 429869990755033921 backwards is 129330557099968924
• The number of decimal digits it has is: 18
• The sum of 429869990755033921's digits is 91
• More coming soon!