55398640

55,398,640 is an even composite number composed of five prime numbers multiplied together.

What does the number 55398640 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.

55398640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.

Prime factorization of 55398640:

24 × 5 × 112 × 59 × 97

(2 × 2 × 2 × 2 × 5 × 11 × 11 × 59 × 97)

See below for interesting mathematical facts about the number 55398640 from the Numbermatics database.


Names of 55398640

  • Cardinal: 55398640 can be written as Fifty-five million, three hundred ninety-eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 5.539864 × 107

Factors of 55398640

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 9
  • Sum of prime factors: 174

Divisors of 55398640

Bases of 55398640

  • Binary: 110100110101010000111100002
  • Hexadecimal: 0x34D50F0
  • Base-36: WZDV4

Squares and roots of 55398640

Scales and comparisons

How big is 55398640?
  • 55,398,640 seconds is equal to 1 year, 39 weeks, 4 days, 4 hours, 30 minutes, 40 seconds.
  • To count from 1 to 55,398,640 would take you about two 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 55398640 cubic inches would be around 31.8 feet tall.

Recreational maths with 55398640

  • 55398640 backwards is 04689355
  • 55398640 is a Harshad number.
  • The number of decimal digits it has is: 8
  • The sum of 55398640's digits is 40
  • More coming soon!

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"Number 55398640 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 55398640 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/55398640/

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Numbermatics. 2024. "Number 55398640 - Facts about the integer". https://numbermatics.com/n/55398640/

The information we have on file for 55398640 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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