138778131081897216

138,778,131,081,897,216 is an even composite number composed of six prime numbers multiplied together.

What does the number 138778131081897216 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2916 divisors.

138778131081897216 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, nine hundred sixteen divisors.

Prime factorization of 138778131081897216:

28 × 38 × 7 × 132 × 67 × 10212

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 13 × 67 × 1021 × 1021)

See below for interesting mathematical facts about the number 138778131081897216 from the Numbermatics database.


Names of 138778131081897216

  • Cardinal: 138778131081897216 can be written as One hundred thirty-eight quadrillion, seven hundred seventy-eight trillion, one hundred thirty-one billion, eighty-one million, eight hundred ninety-seven thousand, two hundred sixteen.

Scientific notation

  • Scientific notation: 1.38778131081897216 × 1017

Factors of 138778131081897216

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 1113

Divisors of 138778131081897216

Bases of 138778131081897216

  • Binary: 1111011010000100111111001100101011011101010100101000000002
  • Hexadecimal: 0x1ED09F995BAA500
  • Base-36: 11YGQPAD0000

Squares and roots of 138778131081897216

  • 138778131081897216 squared (1387781310818972162) is 19259369666584246147873745988550656
  • 138778131081897216 cubed (1387781310818972163) is 2672779328143943592053966081229391554457402601373696
  • The square root of 138778131081897216 is 372529369.4219251971
  • The cube root of 138778131081897216 is 517734.3876135191

Scales and comparisons

How big is 138778131081897216?
  • 138,778,131,081,897,216 seconds is equal to 4,412,715,299 years, 23 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
  • To count from 1 to 138,778,131,081,897,216 would take you about thirteen billion, two hundred thirty-eight million, one hundred forty-five thousand, eight hundred ninety-eight 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 138778131081897216 cubic inches would be around 43144.5 feet tall.

Recreational maths with 138778131081897216

  • 138778131081897216 backwards is 612798180131877831
  • 138778131081897216 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138778131081897216's digits is 81
  • More coming soon!

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"Number 138778131081897216 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 138778131081897216 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138778131081897216/

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The information we have on file for 138778131081897216 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 138778131081897216, math, Factors of 138778131081897216, curriculum, school, college, exams, university, Prime factorization of 138778131081897216, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, seven hundred seventy-eight trillion, one hundred thirty-one billion, eighty-one million, eight hundred ninety-seven thousand, two hundred sixteen.

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