138255785639966400

138,255,785,639,966,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 138255785639966400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3528 divisors.

138255785639966400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand, five hundred twenty-eight divisors.

Prime factorization of 138255785639966400:

26 × 3 × 52 × 75 × 176 × 71

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 17 × 17 × 17 × 17 × 17 × 17 × 71)

See below for interesting mathematical facts about the number 138255785639966400 from the Numbermatics database.


Names of 138255785639966400

  • Cardinal: 138255785639966400 can be written as One hundred thirty-eight quadrillion, two hundred fifty-five trillion, seven hundred eighty-five billion, six hundred thirty-nine million, nine hundred sixty-six thousand, four hundred.

Scientific notation

  • Scientific notation: 1.382557856399664 × 1017

Factors of 138255785639966400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 105

Divisors of 138255785639966400

Bases of 138255785639966400

  • Binary: 1111010110010111011100111100011110011011001110110110000002
  • Hexadecimal: 0x1EB2EE78F3676C0
  • Base-36: 11TBL33RFMIO

Squares and roots of 138255785639966400

  • 138255785639966400 squared (1382557856399664002) is 19114662262924339420804993128960000
  • 138255785639966400 cubed (1382557856399664003) is 2642712648403222537849382628474627588365266944000000
  • The square root of 138255785639966400 is 371827628.9357293039
  • The cube root of 138255785639966400 is 517084.0060682585

Scales and comparisons

How big is 138255785639966400?
  • 138,255,785,639,966,400 seconds is equal to 4,396,106,330 years, 6 weeks, 4 days, 6 hours, 40 minutes.
  • To count from 1 to 138,255,785,639,966,400 would take you about thirteen billion, one hundred eighty-eight million, three hundred eighteen thousand, nine hundred ninety 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 138255785639966400 cubic inches would be around 43090.3 feet tall.

Recreational maths with 138255785639966400

  • 138255785639966400 backwards is 004669936587552831
  • The number of decimal digits it has is: 18
  • The sum of 138255785639966400's digits is 87
  • More coming soon!

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"Number 138255785639966400 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 138255785639966400 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138255785639966400/

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The information we have on file for 138255785639966400 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 138255785639966400, math, Factors of 138255785639966400, curriculum, school, college, exams, university, Prime factorization of 138255785639966400, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, two hundred fifty-five trillion, seven hundred eighty-five billion, six hundred thirty-nine million, nine hundred sixty-six thousand, four hundred.

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