13123517742720

13,123,517,742,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 13123517742720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2304 divisors.

13123517742720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.

Prime factorization of 13123517742720:

27 × 32 × 5 × 7 × 115 × 43 × 47

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 11 × 11 × 11 × 11 × 43 × 47)

See below for interesting mathematical facts about the number 13123517742720 from the Numbermatics database.


Names of 13123517742720

  • Cardinal: 13123517742720 can be written as Thirteen trillion, one hundred twenty-three billion, five hundred seventeen million, seven hundred forty-two thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.312351774272 × 1013

Factors of 13123517742720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 118

Divisors of 13123517742720

Bases of 13123517742720

  • Binary: 101111101111100011101001110011111110100000002
  • Hexadecimal: 0xBEF8E9CFE80
  • Base-36: 4NGUZMHS0

Squares and roots of 13123517742720

  • 13123517742720 squared (131235177427202) is 172226717943486644112998400
  • 13123517742720 cubed (131235177427203) is 2260220388701779964276284738978971648000
  • The square root of 13123517742720 is 3622639.6098314831
  • The cube root of 13123517742720 is 23587.5818889469

Scales and comparisons

How big is 13123517742720?
  • 13,123,517,742,720 seconds is equal to 417,287 years, 14 weeks, 11 hours, 12 minutes.
  • To count from 1 to 13,123,517,742,720 would take you about one million, forty-three thousand, two hundred eighteen 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 13123517742720 cubic inches would be around 1965.6 feet tall.

Recreational maths with 13123517742720

  • 13123517742720 backwards is 02724771532131
  • 13123517742720 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 13123517742720's digits is 45
  • More coming soon!

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"Number 13123517742720 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 13123517742720 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/13123517742720/

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Numbermatics. 2024. "Number 13123517742720 - Facts about the integer". https://numbermatics.com/n/13123517742720/

The information we have on file for 13123517742720 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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