21168000000000000

21,168,000,000,000,000 is an even composite number composed of four prime numbers multiplied together.

What does the number 21168000000000000 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 2652 divisors.

21168000000000000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two thousand, six hundred fifty-two divisors.

Prime factorization of 21168000000000000:

216 × 33 × 512 × 72

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 7)

See below for interesting mathematical facts about the number 21168000000000000 from the Numbermatics database.


Names of 21168000000000000

  • Cardinal: 21168000000000000 can be written as Twenty-one quadrillion, one hundred sixty-eight trillion.

Scientific notation

  • Scientific notation: 2.1168 × 1016

Factors of 21168000000000000

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 33
  • Sum of prime factors: 17

Divisors of 21168000000000000

Bases of 21168000000000000

  • Binary: 10010110011010000101111000100001001101100000000000000002
  • Hexadecimal: 0x4B342F109B0000
  • Base-36: 5SFFGYAFPC0

Squares and roots of 21168000000000000

  • 21168000000000000 squared (211680000000000002) is 448084224000000000000000000000000
  • 21168000000000000 cubed (211680000000000003) is 9485046853632000000000000000000000000000000000000
  • The square root of 21168000000000000 is 145492267.8357856925
  • The cube root of 21168000000000000 is 276626.1775235067

Scales and comparisons

How big is 21168000000000000?
  • 21,168,000,000,000,000 seconds is equal to 673,076,923 years, 4 weeks.
  • To count from 1 to 21,168,000,000,000,000 would take you about two billion, nineteen million, two hundred thirty thousand, seven hundred sixty-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 21168000000000000 cubic inches would be around 23052.2 feet tall.

Recreational maths with 21168000000000000

  • 21168000000000000 backwards is 00000000000086112
  • 21168000000000000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21168000000000000's digits is 18
  • More coming soon!

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"Number 21168000000000000 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.

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Numbermatics. (2024). Number 21168000000000000 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/21168000000000000/

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The information we have on file for 21168000000000000 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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