13078613138185728

13,078,613,138,185,728 is an even composite number composed of eight prime numbers multiplied together.

What does the number 13078613138185728 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 7200 divisors.

13078613138185728 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven thousand, two hundred divisors.

Prime factorization of 13078613138185728:

29 × 34 × 72 × 19 × 31 × 43 × 592 × 73

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 19 × 31 × 43 × 59 × 59 × 73)

See below for interesting mathematical facts about the number 13078613138185728 from the Numbermatics database.


Names of 13078613138185728

  • Cardinal: 13078613138185728 can be written as Thirteen quadrillion, seventy-eight trillion, six hundred thirteen billion, one hundred thirty-eight million, one hundred eighty-five thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 1.3078613138185728 × 1016

Factors of 13078613138185728

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 237

Divisors of 13078613138185728

Bases of 13078613138185728

  • Binary: 1011100111011011101101111010100100000110011110000000002
  • Hexadecimal: 0x2E76EDEA419E00
  • Base-36: 3KRZBXIOW00

Squares and roots of 13078613138185728

  • 13078613138185728 squared (130786131381857282) is 171050121618324336365823422889984
  • 13078613138185728 cubed (130786131381857283) is 2237098367885683284127117535141626323696302948352
  • The square root of 13078613138185728 is 114361764.3191365249
  • The cube root of 13078613138185728 is 235606.4801767129

Scales and comparisons

How big is 13078613138185728?
  • 13,078,613,138,185,728 seconds is equal to 415,859,442 years, 51 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
  • To count from 1 to 13,078,613,138,185,728 would take you about one billion, two hundred forty-seven million, five hundred seventy-eight thousand, three hundred twenty-eight 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 13078613138185728 cubic inches would be around 19633.9 feet tall.

Recreational maths with 13078613138185728

  • 13078613138185728 backwards is 82758183131687031
  • 13078613138185728 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 13078613138185728's digits is 72
  • More coming soon!

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"Number 13078613138185728 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 13078613138185728 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/13078613138185728/

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The information we have on file for 13078613138185728 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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