138904646307840

138,904,646,307,840 is an even composite number composed of six prime numbers multiplied together.

What does the number 138904646307840 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4212 divisors.

138904646307840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, two hundred twelve divisors.

Prime factorization of 138904646307840:

212 × 38 × 5 × 72 × 172 × 73

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 17 × 17 × 73)

See below for interesting mathematical facts about the number 138904646307840 from the Numbermatics database.


Names of 138904646307840

  • Cardinal: 138904646307840 can be written as One hundred thirty-eight trillion, nine hundred four billion, six hundred forty-six million, three hundred seven thousand, eight hundred forty.

Scientific notation

  • Scientific notation: 1.3890464630784 × 1014

Factors of 138904646307840

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 107

Divisors of 138904646307840

Bases of 138904646307840

  • Binary: 111111001010101010000100001100111010000000000002
  • Hexadecimal: 0x7E554219D000
  • Base-36: 1D8JWW0000

Squares and roots of 138904646307840

  • 138904646307840 squared (1389046463078402) is 19294500765906128544045465600
  • 138904646307840 cubed (1389046463078403) is 2680095804574538770417673418072133730304000
  • The square root of 138904646307840 is 11785781.5314827553
  • The cube root of 138904646307840 is 51789.1668370787

Scales and comparisons

How big is 138904646307840?
  • 138,904,646,307,840 seconds is equal to 4,416,738 years, 4 weeks, 5 days, 14 hours, 24 minutes.
  • To count from 1 to 138,904,646,307,840 would take you about eleven million, forty-one thousand, eight hundred forty-five 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 138904646307840 cubic inches would be around 4315.8 feet tall.

Recreational maths with 138904646307840

  • 138904646307840 backwards is 048703646409831
  • 138904646307840 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138904646307840's digits is 63
  • More coming soon!

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"Number 138904646307840 - Facts about the integer". Numbermatics.com. 2024. Web. 24 September 2024.

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Numbermatics. (2024). Number 138904646307840 - Facts about the integer. Retrieved 24 September 2024, from https://numbermatics.com/n/138904646307840/

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The information we have on file for 138904646307840 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 138904646307840, math, Factors of 138904646307840, curriculum, school, college, exams, university, Prime factorization of 138904646307840, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, nine hundred four billion, six hundred forty-six million, three hundred seven thousand, eight hundred forty.

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