138872488678389648

138,872,488,678,389,648 is an even composite number composed of six prime numbers multiplied together.

What does the number 138872488678389648 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 5400 divisors.

138872488678389648 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five thousand, four hundred divisors.

Prime factorization of 138872488678389648:

24 × 35 × 72 × 134 × 193 × 612

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 13 × 13 × 13 × 19 × 19 × 19 × 61 × 61)

See below for interesting mathematical facts about the number 138872488678389648 from the Numbermatics database.


Names of 138872488678389648

  • Cardinal: 138872488678389648 can be written as One hundred thirty-eight quadrillion, eight hundred seventy-two trillion, four hundred eighty-eight billion, six hundred seventy-eight million, three hundred eighty-nine thousand, six hundred forty-eight.

Scientific notation

  • Scientific notation: 1.38872488678389648 × 1017

Factors of 138872488678389648

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 105

Divisors of 138872488678389648

Bases of 138872488678389648

  • Binary: 1111011010101111111001010111011001011111111110111100100002
  • Hexadecimal: 0x1ED5FCAECBFF790
  • Base-36: 11ZE6SKHPL00

Squares and roots of 138872488678389648

  • 138872488678389648 squared (1388724886783896482) is 19285568111729460962620962513563904
  • 138872488678389648 cubed (1388724886783896483) is 2678234839252461989574221758875529012470964060065792
  • The square root of 138872488678389648 is 372655992.4090710875
  • The cube root of 138872488678389648 is 517851.6998164105

Scales and comparisons

How big is 138872488678389648?
  • 138,872,488,678,389,648 seconds is equal to 4,415,715,579 years, 8 weeks, 2 days, 16 hours, 40 minutes, 48 seconds.
  • To count from 1 to 138,872,488,678,389,648 would take you about thirteen billion, two hundred forty-seven million, one hundred forty-six thousand, seven hundred thirty-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 138872488678389648 cubic inches would be around 43154.3 feet tall.

Recreational maths with 138872488678389648

  • 138872488678389648 backwards is 846983876884278831
  • 138872488678389648 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138872488678389648's digits is 108
  • More coming soon!

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"Number 138872488678389648 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 138872488678389648 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/138872488678389648/

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Numbermatics. 2024. "Number 138872488678389648 - Facts about the integer". https://numbermatics.com/n/138872488678389648/

The information we have on file for 138872488678389648 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 138872488678389648, math, Factors of 138872488678389648, curriculum, school, college, exams, university, Prime factorization of 138872488678389648, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eight hundred seventy-two trillion, four hundred eighty-eight billion, six hundred seventy-eight million, three hundred eighty-nine thousand, six hundred forty-eight.

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