138689778127680

138,689,778,127,680 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138689778127680 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2268 divisors.

138689778127680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, two hundred sixty-eight divisors.

Prime factorization of 138689778127680:

26 × 32 × 5 × 132 × 192 × 532 × 281

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 19 × 19 × 53 × 53 × 281)

See below for interesting mathematical facts about the number 138689778127680 from the Numbermatics database.


Names of 138689778127680

  • Cardinal: 138689778127680 can be written as One hundred thirty-eight trillion, six hundred eighty-nine billion, seven hundred seventy-eight million, one hundred twenty-seven thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 1.3868977812768 × 1014

Factors of 138689778127680

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 376

Divisors of 138689778127680

Bases of 138689778127680

  • Binary: 111111000100011001110101111010110010011010000002
  • Hexadecimal: 0x7E233AF59340
  • Base-36: 1D5T7D1740

Squares and roots of 138689778127680

  • 138689778127680 squared (1386897781276802) is 19234854557105105726382182400
  • 138689778127680 cubed (1386897781276803) is 2667677710843101665709653519355984248832000
  • The square root of 138689778127680 is 11776662.4358380927
  • The cube root of 138689778127680 is 51762.4492600493

Scales and comparisons

How big is 138689778127680?
  • 138,689,778,127,680 seconds is equal to 4,409,905 years, 49 weeks, 2 days, 8 hours, 48 minutes.
  • To count from 1 to 138,689,778,127,680 would take you about eleven million, twenty-four thousand, seven hundred sixty-four 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 138689778127680 cubic inches would be around 4313.5 feet tall.

Recreational maths with 138689778127680

  • 138689778127680 backwards is 086721877986831
  • The number of decimal digits it has is: 15
  • The sum of 138689778127680's digits is 81
  • More coming soon!

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"Number 138689778127680 - Facts about the integer". Numbermatics.com. 2024. Web. 24 September 2024.

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Numbermatics. (2024). Number 138689778127680 - Facts about the integer. Retrieved 24 September 2024, from https://numbermatics.com/n/138689778127680/

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The information we have on file for 138689778127680 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 138689778127680, math, Factors of 138689778127680, curriculum, school, college, exams, university, Prime factorization of 138689778127680, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, six hundred eighty-nine billion, seven hundred seventy-eight million, one hundred twenty-seven thousand, six hundred eighty.

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