138133944

138,133,944 is an even composite number composed of four prime numbers multiplied together.

What does the number 138133944 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.

138133944 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 138133944:

23 × 33 × 13 × 49193

(2 × 2 × 2 × 3 × 3 × 3 × 13 × 49193)

See below for interesting mathematical facts about the number 138133944 from the Numbermatics database.


Names of 138133944

  • Cardinal: 138133944 can be written as One hundred thirty-eight million, one hundred thirty-three thousand, nine hundred forty-four.

Scientific notation

  • Scientific notation: 1.38133944 × 108

Factors of 138133944

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 8
  • Sum of prime factors: 49211

Divisors of 138133944

Bases of 138133944

  • Binary: 10000011101111000001101110002
  • Hexadecimal: 0x83BC1B8
  • Base-36: 2A8OU0

Squares and roots of 138133944

Scales and comparisons

How big is 138133944?
  • 138,133,944 seconds is equal to 4 years, 20 weeks, 2 days, 18 hours, 32 minutes, 24 seconds.
  • To count from 1 to 138,133,944 would take you about 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 138133944 cubic inches would be around 43.1 feet tall.

Recreational maths with 138133944

  • 138133944 backwards is 449331831
  • 138133944 is a Harshad number.
  • The number of decimal digits it has is: 9
  • The sum of 138133944's digits is 36
  • More coming soon!

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"Number 138133944 - Facts about the integer". Numbermatics.com. 2024. Web. 19 March 2024.

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Numbermatics. (2024). Number 138133944 - Facts about the integer. Retrieved 19 March 2024, from https://numbermatics.com/n/138133944/

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Numbermatics. 2024. "Number 138133944 - Facts about the integer". https://numbermatics.com/n/138133944/

The information we have on file for 138133944 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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