138678357242880

138,678,357,242,880 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138678357242880 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 6336 divisors.

138678357242880 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six thousand, three hundred thirty-six divisors.

Prime factorization of 138678357242880:

210 × 37 × 5 × 7 × 132 × 192 × 29

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 13 × 19 × 19 × 29)

See below for interesting mathematical facts about the number 138678357242880 from the Numbermatics database.


Names of 138678357242880

  • Cardinal: 138678357242880 can be written as One hundred thirty-eight trillion, six hundred seventy-eight billion, three hundred fifty-seven million, two hundred forty-two thousand, eight hundred eighty.

Scientific notation

  • Scientific notation: 1.3867835724288 × 1014

Factors of 138678357242880

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 78

Divisors of 138678357242880

Bases of 138678357242880

  • Binary: 111111000100000100100100011100010110100000000002
  • Hexadecimal: 0x7E209238B400
  • Base-36: 1D5NYHC000

Squares and roots of 138678357242880

  • 138678357242880 squared (1386783572428802) is 19231686767583847755310694400
  • 138678357242880 cubed (1386783572428803) is 2667018727938160948555390066730962255872000
  • The square root of 138678357242880 is 11776177.5310531049
  • The cube root of 138678357242880 is 51761.0283689881

Scales and comparisons

How big is 138678357242880?
  • 138,678,357,242,880 seconds is equal to 4,409,542 years, 41 weeks, 4 days, 4 hours, 48 minutes.
  • To count from 1 to 138,678,357,242,880 would take you about eleven million, twenty-three thousand, eight hundred fifty-seven 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 138678357242880 cubic inches would be around 4313.4 feet tall.

Recreational maths with 138678357242880

  • 138678357242880 backwards is 088242753876831
  • 138678357242880 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138678357242880's digits is 72
  • More coming soon!

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"Number 138678357242880 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 138678357242880 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/138678357242880/

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Numbermatics. 2024. "Number 138678357242880 - Facts about the integer". https://numbermatics.com/n/138678357242880/

The information we have on file for 138678357242880 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 138678357242880, math, Factors of 138678357242880, curriculum, school, college, exams, university, Prime factorization of 138678357242880, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, six hundred seventy-eight billion, three hundred fifty-seven million, two hundred forty-two thousand, eight hundred eighty.

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