138320486981661600

138,320,486,981,661,600 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138320486981661600 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 7776 divisors.

138320486981661600 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven thousand, seven hundred seventy-six divisors.

Prime factorization of 138320486981661600:

25 × 33 × 52 × 72 × 112 × 972 × 191 × 601

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 11 × 11 × 97 × 97 × 191 × 601)

See below for interesting mathematical facts about the number 138320486981661600 from the Numbermatics database.


Names of 138320486981661600

  • Cardinal: 138320486981661600 can be written as One hundred thirty-eight quadrillion, three hundred twenty trillion, four hundred eighty-six billion, nine hundred eighty-one million, six hundred sixty-one thousand, six hundred.

Scientific notation

  • Scientific notation: 1.383204869816616 × 1017

Factors of 138320486981661600

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 917

Divisors of 138320486981661600

Bases of 138320486981661600

  • Binary: 1111010110110100111000000000000111011001101110011101000002
  • Hexadecimal: 0x1EB69C003B373A0
  • Base-36: 11TYIQHNQNC0

Squares and roots of 138320486981661600

  • 138320486981661600 squared (1383204869816616002) is 19132557118844016162734696914560000
  • 138320486981661600 cubed (1383204869816616003) is 2646424617882960707197125423020642624822032896000000
  • The square root of 138320486981661600 is 371914623.2425684011
  • The cube root of 138320486981661600 is 517164.6556440039

Scales and comparisons

How big is 138320486981661600?
  • 138,320,486,981,661,600 seconds is equal to 4,398,163,632 years, 34 weeks, 1 day, 18 hours.
  • To count from 1 to 138,320,486,981,661,600 would take you about thirteen billion, one hundred ninety-four million, four hundred ninety thousand, eight hundred ninety-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 138320486981661600 cubic inches would be around 43097.1 feet tall.

Recreational maths with 138320486981661600

  • 138320486981661600 backwards is 006166189684023831
  • 138320486981661600 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138320486981661600's digits is 72
  • More coming soon!

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"Number 138320486981661600 - Facts about the integer". Numbermatics.com. 2024. Web. 20 September 2024.

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Numbermatics. (2024). Number 138320486981661600 - Facts about the integer. Retrieved 20 September 2024, from https://numbermatics.com/n/138320486981661600/

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The information we have on file for 138320486981661600 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 138320486981661600, math, Factors of 138320486981661600, curriculum, school, college, exams, university, Prime factorization of 138320486981661600, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, three hundred twenty trillion, four hundred eighty-six billion, nine hundred eighty-one million, six hundred sixty-one thousand, six hundred.

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