18428164729528320

18,428,164,729,528,320 is an even composite number composed of eight prime numbers multiplied together.

What does the number 18428164729528320 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 5376 divisors.

18428164729528320 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five thousand, three hundred seventy-six divisors.

Prime factorization of 18428164729528320:

213 × 33 × 5 × 132 × 19 × 41 × 47 × 2693

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 13 × 19 × 41 × 47 × 2693)

See below for interesting mathematical facts about the number 18428164729528320 from the Numbermatics database.


Names of 18428164729528320

  • Cardinal: 18428164729528320 can be written as Eighteen quadrillion, four hundred twenty-eight trillion, one hundred sixty-four billion, seven hundred twenty-nine million, five hundred twenty-eight thousand, three hundred twenty.

Scientific notation

  • Scientific notation: 1.842816472952832 × 1016

Factors of 18428164729528320

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 2823

Divisors of 18428164729528320

Bases of 18428164729528320

  • Binary: 10000010111100001010001011101001001000011100000000000002
  • Hexadecimal: 0x4178517490E000
  • Base-36: 51G8M06UIO0

Squares and roots of 18428164729528320

  • 18428164729528320 squared (184281647295283202) is 339597255298631579420529682022400
  • 18428164729528320 cubed (184281647295283203) is 6258154162338866855762340380782231309535674368000
  • The square root of 18428164729528320 is 135750376.5354937055
  • The cube root of 18428164729528320 is 264135.8571937965

Scales and comparisons

How big is 18428164729528320?
  • 18,428,164,729,528,320 seconds is equal to 585,958,636 years, 17 weeks, 5 days, 19 hours, 12 minutes.
  • To count from 1 to 18,428,164,729,528,320 would take you about one billion, seven hundred fifty-seven million, eight hundred seventy-five thousand, nine hundred 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 18428164729528320 cubic inches would be around 22011.3 feet tall.

Recreational maths with 18428164729528320

  • 18428164729528320 backwards is 02382592746182481
  • 18428164729528320 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18428164729528320's digits is 72
  • More coming soon!

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"Number 18428164729528320 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.

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Numbermatics. (2024). Number 18428164729528320 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/18428164729528320/

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The information we have on file for 18428164729528320 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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