189424728

189,424,728 is an even composite number composed of four prime numbers multiplied together.

What does the number 189424728 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

189424728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 189424728:

23 × 32 × 563 × 4673

(2 × 2 × 2 × 3 × 3 × 563 × 4673)

See below for interesting mathematical facts about the number 189424728 from the Numbermatics database.


Names of 189424728

  • Cardinal: 189424728 can be written as One hundred eighty-nine million, four hundred twenty-four thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 1.89424728 × 108

Factors of 189424728

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 5241

Divisors of 189424728

Bases of 189424728

  • Binary: 10110100101001100100010110002
  • Hexadecimal: 0xB4A6458
  • Base-36: 34S120

Squares and roots of 189424728

Scales and comparisons

How big is 189424728?
  • 189,424,728 seconds is equal to 6 years, 1 week, 1 day, 9 hours, 58 minutes, 48 seconds.
  • To count from 1 to 189,424,728 would take you about nine 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 189424728 cubic inches would be around 47.9 feet tall.

Recreational maths with 189424728

  • 189424728 backwards is 827424981
  • The number of decimal digits it has is: 9
  • The sum of 189424728's digits is 45
  • More coming soon!

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"Number 189424728 - Facts about the integer". Numbermatics.com. 2024. Web. 31 October 2024.

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Numbermatics. (2024). Number 189424728 - Facts about the integer. Retrieved 31 October 2024, from https://numbermatics.com/n/189424728/

Chicago style:
Numbermatics. 2024. "Number 189424728 - Facts about the integer". https://numbermatics.com/n/189424728/

The information we have on file for 189424728 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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