3997642840690800

3,997,642,840,690,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 3997642840690800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3240 divisors.

3997642840690800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, two hundred forty divisors.

Prime factorization of 3997642840690800:

24 × 3 × 52 × 75 × 192 × 43 × 1132

(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 19 × 19 × 43 × 113 × 113)

See below for interesting mathematical facts about the number 3997642840690800 from the Numbermatics database.


Names of 3997642840690800

  • Cardinal: 3997642840690800 can be written as Three quadrillion, nine hundred ninety-seven trillion, six hundred forty-two billion, eight hundred forty million, six hundred ninety thousand, eight hundred.

Scientific notation

  • Scientific notation: 3.9976428406908 × 1015

Factors of 3997642840690800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 192

Divisors of 3997642840690800

Bases of 3997642840690800

  • Binary: 11100011001111010101110000010111010101010000011100002
  • Hexadecimal: 0xE33D5C1755070
  • Base-36: 13D1NRN9N5C

Squares and roots of 3997642840690800

  • 3997642840690800 squared (39976428406908002) is 15981148281726408948221204640000
  • 3997642840690800 cubed (39976428406908003) is 63886923014461658803785032766701985765312000000
  • The square root of 3997642840690800 is 63226915.4766449127
  • The cube root of 3997642840690800 is 158708.9177601455

Scales and comparisons

How big is 3997642840690800?
  • 3,997,642,840,690,800 seconds is equal to 127,112,676 years, 42 weeks, 1 day, 20 hours, 20 minutes.
  • To count from 1 to 3,997,642,840,690,800 would take you about three hundred eighty-one million, three hundred thirty-eight thousand and thirty 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 3997642840690800 cubic inches would be around 13225.7 feet tall.

Recreational maths with 3997642840690800

  • 3997642840690800 backwards is 0080960482467993
  • 3997642840690800 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 3997642840690800's digits is 75
  • More coming soon!

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"Number 3997642840690800 - Facts about the integer". Numbermatics.com. 2024. Web. 30 May 2024.

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Numbermatics. (2024). Number 3997642840690800 - Facts about the integer. Retrieved 30 May 2024, from https://numbermatics.com/n/3997642840690800/

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The information we have on file for 3997642840690800 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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