16228728

16,228,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 16228728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

16228728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 16228728:

23 × 33 × 75133

(2 × 2 × 2 × 3 × 3 × 3 × 75133)

See below for interesting mathematical facts about the number 16228728 from the Numbermatics database.


Names of 16228728

  • Cardinal: 16228728 can be written as Sixteen million, two hundred twenty-eight thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 1.6228728 × 107

Factors of 16228728

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 75138

Divisors of 16228728

Bases of 16228728

  • Binary: 1111011110100001011110002
  • Hexadecimal: 0xF7A178
  • Base-36: 9NU60

Squares and roots of 16228728

  • 16228728 squared (162287282) is 263371612497984
  • 16228728 cubed (162287283) is 4274186262151182884352
  • The square root of 16228728 is 4028.4895432407
  • The cube root of 16228728 is 253.1792799917

Scales and comparisons

How big is 16228728?
  • 16,228,728 seconds is equal to 26 weeks, 5 days, 19 hours, 58 minutes, 48 seconds.
  • To count from 1 to 16,228,728 would take you about forty 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 16228728 cubic inches would be around 21.1 feet tall.

Recreational maths with 16228728

  • 16228728 backwards is 82782261
  • 16228728 is a Harshad number.
  • The number of decimal digits it has is: 8
  • The sum of 16228728's digits is 36
  • More coming soon!

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"Number 16228728 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 16228728 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/16228728/

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Numbermatics. 2024. "Number 16228728 - Facts about the integer". https://numbermatics.com/n/16228728/

The information we have on file for 16228728 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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