9990900

9,990,900 is an even composite number composed of five prime numbers multiplied together.

What does the number 9990900 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 108 divisors.

9990900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.

Prime factorization of 9990900:

22 × 32 × 52 × 17 × 653

(2 × 2 × 3 × 3 × 5 × 5 × 17 × 653)

See below for interesting mathematical facts about the number 9990900 from the Numbermatics database.


Names of 9990900

  • Cardinal: 9990900 can be written as Nine million, nine hundred ninety thousand, nine hundred.

Scientific notation

  • Scientific notation: 9.9909 × 106

Factors of 9990900

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 8
  • Sum of prime factors: 680

Divisors of 9990900

Bases of 9990900

  • Binary: 1001100001110010111101002
  • Hexadecimal: 0x9872F4
  • Base-36: 5Y510

Squares and roots of 9990900

  • 9990900 squared (99909002) is 99818082810000
  • 9990900 cubed (99909003) is 997272483546429000000
  • The square root of 9990900 is 3160.8384963487
  • The cube root of 9990900 is 215.3780979843

Scales and comparisons

How big is 9990900?
  • 9,990,900 seconds is equal to 16 weeks, 3 days, 15 hours, 15 minutes.
  • To count from 1 to 9,990,900 would take you about twenty-four 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 9990900 cubic inches would be around 17.9 feet tall.

Recreational maths with 9990900

  • 9990900 backwards is 0090999
  • 9990900 is a Harshad number.
  • The number of decimal digits it has is: 7
  • The sum of 9990900's digits is 36
  • More coming soon!

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"Number 9990900 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 9990900 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/9990900/

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Numbermatics. 2024. "Number 9990900 - Facts about the integer". https://numbermatics.com/n/9990900/

The information we have on file for 9990900 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!

Keywords: Divisors of 9990900, math, Factors of 9990900, curriculum, school, college, exams, university, Prime factorization of 9990900, STEM, science, technology, engineering, physics, economics, calculator, nine million, nine hundred ninety thousand, nine hundred.

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