3998972

3,998,972 is an even composite number composed of three prime numbers multiplied together.

What does the number 3998972 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

3998972 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 3998972:

22 × 653 × 1531

(2 × 2 × 653 × 1531)

See below for interesting mathematical facts about the number 3998972 from the Numbermatics database.


Names of 3998972

  • Cardinal: 3998972 can be written as Three million, nine hundred ninety-eight thousand, nine hundred seventy-two.

Scientific notation

  • Scientific notation: 3.998972 × 106

Factors of 3998972

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 2186

Divisors of 3998972

Bases of 3998972

  • Binary: 11110100000100111111002
  • Hexadecimal: 0x3D04FC
  • Base-36: 2DPMK

Squares and roots of 3998972

  • 3998972 squared (39989722) is 15991777056784
  • 3998972 cubed (39989723) is 63950668680321626048
  • The square root of 3998972 is 1999.7429834857
  • The cube root of 3998972 is 158.7265052961

Scales and comparisons

How big is 3998972?
  • 3,998,972 seconds is equal to 6 weeks, 4 days, 6 hours, 49 minutes, 32 seconds.
  • To count from 1 to 3,998,972 would take you about nine weeks!

    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 3998972 cubic inches would be around 13.2 feet tall.

Recreational maths with 3998972

  • 3998972 backwards is 2798993
  • The number of decimal digits it has is: 7
  • The sum of 3998972's digits is 47
  • More coming soon!

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"Number 3998972 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 3998972 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/3998972/

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The information we have on file for 3998972 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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