138785855215015800

138,785,855,215,015,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138785855215015800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 768 divisors.

138785855215015800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.

Prime factorization of 138785855215015800:

23 × 33 × 52 × 11 × 17 × 223 × 616318177

(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 11 × 17 × 223 × 616318177)

See below for interesting mathematical facts about the number 138785855215015800 from the Numbermatics database.


Names of 138785855215015800

  • Cardinal: 138785855215015800 can be written as One hundred thirty-eight quadrillion, seven hundred eighty-five trillion, eight hundred fifty-five billion, two hundred fifteen million, fifteen thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.387858552150158 × 1017

Factors of 138785855215015800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 616318438

Divisors of 138785855215015800

Bases of 138785855215015800

  • Binary: 1111011010001000011111111111111111111000010010111011110002
  • Hexadecimal: 0x1ED10FFFFF09778
  • Base-36: 11YJH9PEFE60

Squares and roots of 138785855215015800

  • 138785855215015800 squared (1387858552150158002) is 19261513607763328329249794249640000
  • 138785855215015800 cubed (1387858552150158003) is 2673225638789097917404772454886678752621744312000000
  • The square root of 138785855215015800 is 372539736.4242045523
  • The cube root of 138785855215015800 is 517743.9928135793

Scales and comparisons

How big is 138785855215015800?
  • 138,785,855,215,015,800 seconds is equal to 4,412,960,903 years, 7 hours, 30 minutes.
  • To count from 1 to 138,785,855,215,015,800 would take you about thirteen billion, two hundred thirty-eight million, eight hundred eighty-two thousand, seven hundred nine 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 138785855215015800 cubic inches would be around 43145.3 feet tall.

Recreational maths with 138785855215015800

  • 138785855215015800 backwards is 008510512558587831
  • 138785855215015800 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138785855215015800's digits is 72
  • More coming soon!

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"Number 138785855215015800 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 138785855215015800 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/138785855215015800/

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The information we have on file for 138785855215015800 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 138785855215015800, math, Factors of 138785855215015800, curriculum, school, college, exams, university, Prime factorization of 138785855215015800, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, seven hundred eighty-five trillion, eight hundred fifty-five billion, two hundred fifteen million, fifteen thousand, eight hundred.

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