138542002838830080

138,542,002,838,830,080 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138542002838830080 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1760 divisors.

138542002838830080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, seven hundred sixty divisors.

Prime factorization of 138542002838830080:

210 × 34 × 5 × 7 × 167 × 21977 × 13003

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 167 × 21977 × 13003)

See below for interesting mathematical facts about the number 138542002838830080 from the Numbermatics database.


Names of 138542002838830080

  • Cardinal: 138542002838830080 can be written as One hundred thirty-eight quadrillion, five hundred forty-two trillion, two billion, eight hundred thirty-eight million, eight hundred thirty thousand and eighty.

Scientific notation

  • Scientific notation: 1.3854200283883008 × 1017

Factors of 138542002838830080

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 35164

Divisors of 138542002838830080

Bases of 138542002838830080

  • Binary: 1111011000011001100110111101100011010110111111100000000002
  • Hexadecimal: 0x1EC3337B1ADFC00
  • Base-36: 11W51HGXQ800

Squares and roots of 138542002838830080

  • 138542002838830080 squared (1385420028388300802) is 19193886550594401945676223112806400
  • 138542002838830080 cubed (1385420028388300803) is 2659159484980632126292705425490612382226041536512000
  • The square root of 138542002838830080 is 372212308.8223038333
  • The cube root of 138542002838830080 is 517440.5826451767

Scales and comparisons

How big is 138542002838830080?
  • 138,542,002,838,830,080 seconds is equal to 4,405,207,151 years, 37 weeks, 4 days, 4 hours, 48 minutes.
  • To count from 1 to 138,542,002,838,830,080 would take you about thirteen billion, two hundred fifteen million, six hundred twenty-one thousand, four hundred fifty-five 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 138542002838830080 cubic inches would be around 43120 feet tall.

Recreational maths with 138542002838830080

  • 138542002838830080 backwards is 080038838200245831
  • 138542002838830080 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138542002838830080's digits is 63
  • More coming soon!

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"Number 138542002838830080 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 138542002838830080 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/138542002838830080/

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The information we have on file for 138542002838830080 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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