642242784691200

642,242,784,691,200 is an even composite number composed of eight prime numbers multiplied together.

What does the number 642242784691200 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 4752 divisors.

642242784691200 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of four thousand, seven hundred fifty-two divisors.

Prime factorization of 642242784691200:

210 × 3 × 52 × 7 × 11 × 23 × 412 × 532

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 11 × 23 × 41 × 41 × 53 × 53)

See below for interesting mathematical facts about the number 642242784691200 from the Numbermatics database.


Names of 642242784691200

  • Cardinal: 642242784691200 can be written as Six hundred forty-two trillion, two hundred forty-two billion, seven hundred eighty-four million, six hundred ninety-one thousand, two hundred.

Scientific notation

  • Scientific notation: 6.422427846912 × 1014

Factors of 642242784691200

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 145

Divisors of 642242784691200

Bases of 642242784691200

  • Binary: 100100100000011101110011010000101010000100000000002
  • Hexadecimal: 0x2481DCD0A8400
  • Base-36: 6BNM9FSD1C

Squares and roots of 642242784691200

  • 642242784691200 squared (6422427846912002) is 412475794487907081079357440000
  • 642242784691200 cubed (6422427846912003) is 264909602869628567235761621638764822528000000
  • The square root of 642242784691200 is 25342509.4395010535
  • The cube root of 642242784691200 is 86277.9355146215

Scales and comparisons

How big is 642242784691200?
  • 642,242,784,691,200 seconds is equal to 20,421,333 years, 50 weeks, 1 day, 13 hours, 20 minutes.
  • To count from 1 to 642,242,784,691,200 would take you about fifty-one million, fifty-three thousand, three hundred thirty-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 642242784691200 cubic inches would be around 7189.8 feet tall.

Recreational maths with 642242784691200

  • 642242784691200 backwards is 002196487242246
  • The number of decimal digits it has is: 15
  • The sum of 642242784691200's digits is 57
  • More coming soon!

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"Number 642242784691200 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.

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Numbermatics. (2024). Number 642242784691200 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/642242784691200/

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Numbermatics. 2024. "Number 642242784691200 - Facts about the integer". https://numbermatics.com/n/642242784691200/

The information we have on file for 642242784691200 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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