138461495447808

138,461,495,447,808 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138461495447808 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2160 divisors.

138461495447808 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.

Prime factorization of 138461495447808:

28 × 34 × 132 × 19 × 43 × 137 × 353

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 13 × 19 × 43 × 137 × 353)

See below for interesting mathematical facts about the number 138461495447808 from the Numbermatics database.


Names of 138461495447808

  • Cardinal: 138461495447808 can be written as One hundred thirty-eight trillion, four hundred sixty-one billion, four hundred ninety-five million, four hundred forty-seven thousand, eight hundred eight.

Scientific notation

  • Scientific notation: 1.38461495447808 × 1014

Factors of 138461495447808

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 570

Divisors of 138461495447808

Bases of 138461495447808

  • Binary: 111110111101110000101000100000001010001000000002
  • Hexadecimal: 0x7DEE14405100
  • Base-36: 1D2WBZF400

Squares and roots of 138461495447808

  • 138461495447808 squared (1384614954478082) is 19171585721643355506452004864
  • 138461495447808 cubed (1384614954478083) is 2654526429124582319077494481849971074138112
  • The square root of 138461495447808 is 11766966.2805588085
  • The cube root of 138461495447808 is 51734.0334195255

Scales and comparisons

How big is 138461495447808?
  • 138,461,495,447,808 seconds is equal to 4,402,647 years, 13 weeks, 5 days, 17 hours, 16 minutes, 48 seconds.
  • To count from 1 to 138,461,495,447,808 would take you about eleven million, six thousand, six hundred eighteen 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 138461495447808 cubic inches would be around 4311.2 feet tall.

Recreational maths with 138461495447808

  • 138461495447808 backwards is 808744594164831
  • 138461495447808 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138461495447808's digits is 72
  • More coming soon!

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"Number 138461495447808 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

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Numbermatics. (2024). Number 138461495447808 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/138461495447808/

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Numbermatics. 2024. "Number 138461495447808 - Facts about the integer". https://numbermatics.com/n/138461495447808/

The information we have on file for 138461495447808 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!

Keywords: Divisors of 138461495447808, math, Factors of 138461495447808, curriculum, school, college, exams, university, Prime factorization of 138461495447808, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, four hundred sixty-one billion, four hundred ninety-five million, four hundred forty-seven thousand, eight hundred eight.

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