138896395680

138,896,395,680 is an even composite number composed of six prime numbers multiplied together.

What does the number 138896395680 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 576 divisors.

138896395680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.

Prime factorization of 138896395680:

25 × 3 × 5 × 73 × 37 × 1512

(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 37 × 151 × 151)

See below for interesting mathematical facts about the number 138896395680 from the Numbermatics database.


Names of 138896395680

  • Cardinal: 138896395680 can be written as One hundred thirty-eight billion, eight hundred ninety-six million, three hundred ninety-five thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 1.3889639568 × 1011

Factors of 138896395680

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 205

Divisors of 138896395680

Bases of 138896395680

  • Binary: 100000010101101101111011001101101000002
  • Hexadecimal: 0x2056DECDA0
  • Base-36: 1RT3BSTC

Squares and roots of 138896395680

  • 138896395680 squared (1388963956802) is 19292208732895122662400
  • 138896395680 cubed (1388963956803) is 2679618257705352389258845458432000
  • The square root of 138896395680 is 372688.0675310115
  • The cube root of 138896395680 is 5178.8141429567

Scales and comparisons

How big is 138896395680?
  • 138,896,395,680 seconds is equal to 4,416 years, 24 weeks, 5 days, 4 hours, 8 minutes.
  • To count from 1 to 138,896,395,680 would take you about eight thousand, eight hundred thirty-two 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 138896395680 cubic inches would be around 431.6 feet tall.

Recreational maths with 138896395680

  • 138896395680 backwards is 086593698831
  • The number of decimal digits it has is: 12
  • The sum of 138896395680's digits is 66
  • More coming soon!

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"Number 138896395680 - Facts about the integer". Numbermatics.com. 2024. Web. 31 October 2024.

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Numbermatics. (2024). Number 138896395680 - Facts about the integer. Retrieved 31 October 2024, from https://numbermatics.com/n/138896395680/

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The information we have on file for 138896395680 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!

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