13238028787838400

13,238,028,787,838,400 is an even composite number composed of eight prime numbers multiplied together.

What does the number 13238028787838400 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 4536 divisors.

13238028787838400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of four thousand, five hundred thirty-six divisors.

Prime factorization of 13238028787838400:

26 × 32 × 52 × 7 × 13 × 172 × 61 × 7572

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 13 × 17 × 17 × 61 × 757 × 757)

See below for interesting mathematical facts about the number 13238028787838400 from the Numbermatics database.


Names of 13238028787838400

  • Cardinal: 13238028787838400 can be written as Thirteen quadrillion, two hundred thirty-eight trillion, twenty-eight billion, seven hundred eighty-seven million, eight hundred thirty-eight thousand, four hundred.

Scientific notation

  • Scientific notation: 1.32380287878384 × 1016

Factors of 13238028787838400

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 865

Divisors of 13238028787838400

Bases of 13238028787838400

  • Binary: 1011110000011111101010110000110110110011101101110000002
  • Hexadecimal: 0x2F07EAC36CEDC0
  • Base-36: 3MCHMGWI5S0

Squares and roots of 13238028787838400

  • 13238028787838400 squared (132380287878384002) is 175245406187638218039744514560000
  • 13238028787838400 cubed (132380287878384003) is 2319903732048388402499236475875142439727104000000
  • The square root of 13238028787838400 is 115056632.9588972459
  • The cube root of 13238028787838400 is 236559.8886325071

Scales and comparisons

How big is 13238028787838400?
  • 13,238,028,787,838,400 seconds is equal to 420,928,367 years, 28 weeks, 1 day, 4 hours.
  • To count from 1 to 13,238,028,787,838,400 would take you about one billion, two hundred sixty-two million, seven hundred eighty-five thousand, one hundred 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 13238028787838400 cubic inches would be around 19713.3 feet tall.

Recreational maths with 13238028787838400

  • 13238028787838400 backwards is 00483878782083231
  • 13238028787838400 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 13238028787838400's digits is 72
  • More coming soon!

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"Number 13238028787838400 - Facts about the integer". Numbermatics.com. 2024. Web. 26 September 2024.

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Numbermatics. (2024). Number 13238028787838400 - Facts about the integer. Retrieved 26 September 2024, from https://numbermatics.com/n/13238028787838400/

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Numbermatics. 2024. "Number 13238028787838400 - Facts about the integer". https://numbermatics.com/n/13238028787838400/

The information we have on file for 13238028787838400 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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