13805420720000

13,805,420,720,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 13805420720000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1280 divisors.

13805420720000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.

Prime factorization of 13805420720000:

27 × 54 × 73 × 133 × 229

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 13 × 13 × 13 × 229)

See below for interesting mathematical facts about the number 13805420720000 from the Numbermatics database.


Names of 13805420720000

  • Cardinal: 13805420720000 can be written as Thirteen trillion, eight hundred five billion, four hundred twenty million, seven hundred twenty thousand.

Scientific notation

  • Scientific notation: 1.380542072 × 1013

Factors of 13805420720000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 256

Divisors of 13805420720000

Bases of 13805420720000

  • Binary: 110010001110010100110011001010101111100000002
  • Hexadecimal: 0xC8E5332AF80
  • Base-36: 4W64F1UGW

Squares and roots of 13805420720000

  • 13805420720000 squared (138054207200002) is 190589641256205318400000000
  • 13805420720000 cubed (138054207200003) is 2631170182415783731213557248000000000000
  • The square root of 13805420720000 is 3715564.6569532335
  • The cube root of 13805420720000 is 23989.2432814473

Scales and comparisons

How big is 13805420720000?
  • 13,805,420,720,000 seconds is equal to 438,969 years, 35 weeks, 1 day, 53 minutes, 20 seconds.
  • To count from 1 to 13,805,420,720,000 would take you about one million, ninety-seven thousand, four hundred twenty-four 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 13805420720000 cubic inches would be around 1999.1 feet tall.

Recreational maths with 13805420720000

  • 13805420720000 backwards is 00002702450831
  • 13805420720000 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 13805420720000's digits is 32
  • More coming soon!

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"Number 13805420720000 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.

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Numbermatics. (2024). Number 13805420720000 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/13805420720000/

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Numbermatics. 2024. "Number 13805420720000 - Facts about the integer". https://numbermatics.com/n/13805420720000/

The information we have on file for 13805420720000 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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