138019285731542040

138,019,285,731,542,040 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138019285731542040 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1792 divisors.

138019285731542040 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, seven hundred ninety-two divisors.

Prime factorization of 138019285731542040:

23 × 36 × 5 × 7 × 17 × 29 × 257 × 5336717

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 17 × 29 × 257 × 5336717)

See below for interesting mathematical facts about the number 138019285731542040 from the Numbermatics database.


Names of 138019285731542040

  • Cardinal: 138019285731542040 can be written as One hundred thirty-eight quadrillion, nineteen trillion, two hundred eighty-five billion, seven hundred thirty-one million, five hundred forty-two thousand and forty.

Scientific notation

  • Scientific notation: 1.3801928573154204 × 1017

Factors of 138019285731542040

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 5337037

Divisors of 138019285731542040

Bases of 138019285731542040

  • Binary: 1111010100101011111001111001000100010111010000100000110002
  • Hexadecimal: 0x1EA57CF222E8418
  • Base-36: 11QZR4JO7DI0

Squares and roots of 138019285731542040

  • 138019285731542040 squared (1380192857315420402) is 19049323233845044151636556287361600
  • 138019285731542040 cubed (1380192857315420403) is 2629173986404561573708709721222178293487331081664000
  • The square root of 138019285731542040 is 371509469.2353642283
  • The cube root of 138019285731542040 is 516788.9970368227

Scales and comparisons

How big is 138019285731542040?
  • 138,019,285,731,542,040 seconds is equal to 4,388,586,364 years, 30 weeks, 1 day, 15 hours, 54 minutes.
  • To count from 1 to 138,019,285,731,542,040 would take you about thirteen billion, one hundred sixty-five million, seven hundred fifty-nine thousand and ninety-three 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 138019285731542040 cubic inches would be around 43065.7 feet tall.

Recreational maths with 138019285731542040

  • 138019285731542040 backwards is 040245137582910831
  • 138019285731542040 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138019285731542040's digits is 63
  • More coming soon!

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"Number 138019285731542040 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.

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Numbermatics. (2024). Number 138019285731542040 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/138019285731542040/

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Numbermatics. 2024. "Number 138019285731542040 - Facts about the integer". https://numbermatics.com/n/138019285731542040/

The information we have on file for 138019285731542040 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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