138999421666901250

138,999,421,666,901,250 is an even composite number composed of six prime numbers multiplied together.

What does the number 138999421666901250 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 5760 divisors.

138999421666901250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five thousand, seven hundred sixty divisors.

Prime factorization of 138999421666901250:

2 × 311 × 54 × 75 × 133 × 17

(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 17)

See below for interesting mathematical facts about the number 138999421666901250 from the Numbermatics database.


Names of 138999421666901250

  • Cardinal: 138999421666901250 can be written as One hundred thirty-eight quadrillion, nine hundred ninety-nine trillion, four hundred twenty-one billion, six hundred sixty-six million, nine hundred one thousand, two hundred fifty.

Scientific notation

  • Scientific notation: 1.3899942166690125 × 1017

Factors of 138999421666901250

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 47

Divisors of 138999421666901250

Bases of 138999421666901250

  • Binary: 1111011011101001100111100110100000111000010111101000000102
  • Hexadecimal: 0x1EDD33CD070BD02
  • Base-36: 120N6KS1RA4I

Squares and roots of 138999421666901250

  • 138999421666901250 squared (1389994216669012502) is 19320839223733016673109777251562500
  • 138999421666901250 cubed (1389994216669012503) is 2685585478218070605502183792973910681601095703125000
  • The square root of 138999421666901250 is 372826262.0402447589
  • The cube root of 138999421666901250 is 518009.4283139793

Scales and comparisons

How big is 138999421666901250?
  • 138,999,421,666,901,250 seconds is equal to 4,419,751,655 years, 29 weeks, 3 days, 4 hours, 7 minutes, 30 seconds.
  • To count from 1 to 138,999,421,666,901,250 would take you about thirteen billion, two hundred fifty-nine million, two hundred fifty-four thousand, nine hundred sixty-six 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 138999421666901250 cubic inches would be around 43167.5 feet tall.

Recreational maths with 138999421666901250

  • 138999421666901250 backwards is 052109666124999831
  • 138999421666901250 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138999421666901250's digits is 81
  • More coming soon!

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"Number 138999421666901250 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 138999421666901250 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/138999421666901250/

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The information we have on file for 138999421666901250 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 138999421666901250, math, Factors of 138999421666901250, curriculum, school, college, exams, university, Prime factorization of 138999421666901250, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, nine hundred ninety-nine trillion, four hundred twenty-one billion, six hundred sixty-six million, nine hundred one thousand, two hundred fifty.

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