399429717049390016

399,429,717,049,390,016 is an even composite number composed of six prime numbers multiplied together.

What does the number 399429717049390016 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1512 divisors.

399429717049390016 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, five hundred twelve divisors.

Prime factorization of 399429717049390016:

26 × 113 × 172 × 472 × 61 × 3472

(2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 11 × 17 × 17 × 47 × 47 × 61 × 347 × 347)

See below for interesting mathematical facts about the number 399429717049390016 from the Numbermatics database.


Names of 399429717049390016

  • Cardinal: 399429717049390016 can be written as Three hundred ninety-nine quadrillion, four hundred twenty-nine trillion, seven hundred seventeen billion, forty-nine million, three hundred ninety thousand and sixteen.

Scientific notation

  • Scientific notation: 3.99429717049390016 × 1017

Factors of 399429717049390016

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 485

Divisors of 399429717049390016

Bases of 399429717049390016

  • Binary: 101100010110000111100110110000111010111011010110011110000002
  • Hexadecimal: 0x58B0F361D76B3C0
  • Base-36: 318Y0MTTIZ7K

Squares and roots of 399429717049390016

  • 399429717049390016 squared (3994297170493900162) is 159544098862155769229450317680480256
  • 399429717049390016 cubed (3994297170493900163) is 63726654265410786508744103693409183939611554731524096
  • The square root of 399429717049390016 is 632004522.9659278443
  • The cube root of 399429717049390016 is 736455.9764636079

Scales and comparisons

How big is 399429717049390016?
  • 399,429,717,049,390,016 seconds is equal to 12,700,629,484 years, 48 weeks, 4 days, 2 hours, 6 minutes, 56 seconds.
  • To count from 1 to 399,429,717,049,390,016 would take you about thirty-eight billion, one hundred one million, eight hundred eighty-eight thousand, four hundred fifty-four 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 399429717049390016 cubic inches would be around 61371.3 feet tall.

Recreational maths with 399429717049390016

  • 399429717049390016 backwards is 610093940717924993
  • The number of decimal digits it has is: 18
  • The sum of 399429717049390016's digits is 83
  • More coming soon!

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Numbermatics. (2024). Number 399429717049390016 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/399429717049390016/

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The information we have on file for 399429717049390016 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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