138665740360542500

138,665,740,360,542,500 is an even composite number composed of six prime numbers multiplied together.

What does the number 138665740360542500 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1620 divisors.

138665740360542500 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, six hundred twenty divisors.

Prime factorization of 138665740360542500:

22 × 54 × 72 × 173 × 432 × 3532

(2 × 2 × 5 × 5 × 5 × 5 × 7 × 7 × 17 × 17 × 17 × 43 × 43 × 353 × 353)

See below for interesting mathematical facts about the number 138665740360542500 from the Numbermatics database.


Names of 138665740360542500

  • Cardinal: 138665740360542500 can be written as One hundred thirty-eight quadrillion, six hundred sixty-five trillion, seven hundred forty billion, three hundred sixty million, five hundred forty-two thousand, five hundred.

Scientific notation

  • Scientific notation: 1.386657403605425 × 1017

Factors of 138665740360542500

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 427

Divisors of 138665740360542500

Bases of 138665740360542500

  • Binary: 1111011001010001111000001100101001011010011101001001001002
  • Hexadecimal: 0x1ECA3C194B4E924
  • Base-36: 11XCWHPBCISK

Squares and roots of 138665740360542500

  • 138665740360542500 squared (1386657403605425002) is 19228187549737385257890894306250000
  • 138665740360542500 cubed (1386657403605425003) is 2666290862375700142101722922581070635411140625000000
  • The square root of 138665740360542500 is 372378490.7329402935
  • The cube root of 138665740360542500 is 517594.5859120951

Scales and comparisons

How big is 138665740360542500?
  • 138,665,740,360,542,500 seconds is equal to 4,409,141,622 years, 8 weeks, 5 days, 5 hours, 48 minutes, 20 seconds.
  • To count from 1 to 138,665,740,360,542,500 would take you about thirteen billion, two hundred twenty-seven million, four hundred twenty-four thousand, eight hundred sixty-six 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 138665740360542500 cubic inches would be around 43132.9 feet tall.

Recreational maths with 138665740360542500

  • 138665740360542500 backwards is 005245063047566831
  • The number of decimal digits it has is: 18
  • The sum of 138665740360542500's digits is 65
  • More coming soon!

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"Number 138665740360542500 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.

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Numbermatics. (2024). Number 138665740360542500 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/138665740360542500/

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The information we have on file for 138665740360542500 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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