138193438638080

138,193,438,638,080 is an even composite number composed of six prime numbers multiplied together.

What does the number 138193438638080 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1728 divisors.

138193438638080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.

Prime factorization of 138193438638080:

217 × 5 × 73 × 17 × 292 × 43

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 17 × 29 × 29 × 43)

See below for interesting mathematical facts about the number 138193438638080 from the Numbermatics database.


Names of 138193438638080

  • Cardinal: 138193438638080 can be written as One hundred thirty-eight trillion, one hundred ninety-three billion, four hundred thirty-eight million, six hundred thirty-eight thousand and eighty.

Scientific notation

  • Scientific notation: 1.3819343863808 × 1014

Factors of 138193438638080

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 103

Divisors of 138193438638080

Bases of 138193438638080

  • Binary: 111110110101111101010101101001000000000000000002
  • Hexadecimal: 0x7DAFAAD20000
  • Base-36: 1CZH6TBDVK

Squares and roots of 138193438638080

  • 138193438638080 squared (1381934386380802) is 19097426482616782245226086400
  • 138193438638080 cubed (1381934386380803) is 2639139034770746264993268381934904410112000
  • The square root of 138193438638080 is 11755570.5364767385
  • The cube root of 138193438638080 is 51700.6267345029

Scales and comparisons

How big is 138193438638080?
  • 138,193,438,638,080 seconds is equal to 4,394,123 years, 46 weeks, 1 day, 8 hours, 21 minutes, 20 seconds.
  • To count from 1 to 138,193,438,638,080 would take you about ten million, nine hundred eighty-five thousand, three 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 138193438638080 cubic inches would be around 4308.4 feet tall.

Recreational maths with 138193438638080

  • 138193438638080 backwards is 080836834391831
  • The number of decimal digits it has is: 15
  • The sum of 138193438638080's digits is 65
  • More coming soon!

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"Number 138193438638080 - Facts about the integer". Numbermatics.com. 2024. Web. 22 May 2024.

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Numbermatics. (2024). Number 138193438638080 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/138193438638080/

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The information we have on file for 138193438638080 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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