138439664563200

138,439,664,563,200 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138439664563200 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4752 divisors.

138439664563200 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand, seven hundred fifty-two divisors.

Prime factorization of 138439664563200:

210 × 3 × 52 × 73 × 112 × 132 × 257

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 11 × 11 × 13 × 13 × 257)

See below for interesting mathematical facts about the number 138439664563200 from the Numbermatics database.


Names of 138439664563200

  • Cardinal: 138439664563200 can be written as One hundred thirty-eight trillion, four hundred thirty-nine billion, six hundred sixty-four million, five hundred sixty-three thousand, two hundred.

Scientific notation

  • Scientific notation: 1.384396645632 × 1014

Factors of 138439664563200

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 298

Divisors of 138439664563200

Bases of 138439664563200

  • Binary: 111110111101000111111110000011101110100000000002
  • Hexadecimal: 0x7DE8FF077400
  • Base-36: 1D2MAXVHMO

Squares and roots of 138439664563200

  • 138439664563200 squared (1384396645632002) is 19165540724371333846794240000
  • 138439664563200 cubed (1384396645632003) is 2653271029054316604947957285249875968000000
  • The square root of 138439664563200 is 11766038.6096255863
  • The cube root of 138439664563200 is 51731.3143505357

Scales and comparisons

How big is 138439664563200?
  • 138,439,664,563,200 seconds is equal to 4,401,953 years, 5 weeks, 5 days, 10 hours, 40 minutes.
  • To count from 1 to 138,439,664,563,200 would take you about eleven million, four thousand, eight hundred eighty-two 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 138439664563200 cubic inches would be around 4310.9 feet tall.

Recreational maths with 138439664563200

  • 138439664563200 backwards is 002365466934831
  • 138439664563200 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138439664563200's digits is 60
  • More coming soon!

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"Number 138439664563200 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 138439664563200 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/138439664563200/

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Numbermatics. 2024. "Number 138439664563200 - Facts about the integer". https://numbermatics.com/n/138439664563200/

The information we have on file for 138439664563200 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!

Keywords: Divisors of 138439664563200, math, Factors of 138439664563200, curriculum, school, college, exams, university, Prime factorization of 138439664563200, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, four hundred thirty-nine billion, six hundred sixty-four million, five hundred sixty-three thousand, two hundred.

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