138645058864777920

138,645,058,864,777,920 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138645058864777920 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8064 divisors.

138645058864777920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand and sixty-four divisors.

Prime factorization of 138645058864777920:

26 × 311 × 5 × 7 × 13 × 233 × 472

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 23 × 23 × 23 × 47 × 47)

See below for interesting mathematical facts about the number 138645058864777920 from the Numbermatics database.


Names of 138645058864777920

  • Cardinal: 138645058864777920 can be written as One hundred thirty-eight quadrillion, six hundred forty-five trillion, fifty-eight billion, eight hundred sixty-four million, seven hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.3864505886477792 × 1017

Factors of 138645058864777920

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 100

Divisors of 138645058864777920

Bases of 138645058864777920

  • Binary: 1111011001001000011110010010010110111111110001010110000002
  • Hexadecimal: 0x1EC90F24B7F8AC0
  • Base-36: 11X5KKR6R000

Squares and roots of 138645058864777920

  • 138645058864777920 squared (1386450588647779202) is 19222452347617734498879570919526400
  • 138645058864777920 cubed (1386450588647779203) is 2665098037260849319897740440206168730811727577088000
  • The square root of 138645058864777920 is 372350720.2420560915
  • The cube root of 138645058864777920 is 517568.8521765711

Scales and comparisons

How big is 138645058864777920?
  • 138,645,058,864,777,920 seconds is equal to 4,408,484,014 years, 29 weeks, 6 days, 7 hours, 12 minutes.
  • To count from 1 to 138,645,058,864,777,920 would take you about thirteen billion, two hundred twenty-five million, four hundred fifty-two thousand and forty-three 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 138645058864777920 cubic inches would be around 43130.7 feet tall.

Recreational maths with 138645058864777920

  • 138645058864777920 backwards is 029777468850546831
  • 138645058864777920 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138645058864777920's digits is 90
  • More coming soon!

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"Number 138645058864777920 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.

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Numbermatics. (2024). Number 138645058864777920 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/138645058864777920/

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The information we have on file for 138645058864777920 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 138645058864777920, math, Factors of 138645058864777920, curriculum, school, college, exams, university, Prime factorization of 138645058864777920, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, six hundred forty-five trillion, fifty-eight billion, eight hundred sixty-four million, seven hundred seventy-seven thousand, nine hundred twenty.

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