21396018168000

21,396,018,168,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21396018168000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3024 divisors.

21396018168000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand and twenty-four divisors.

Prime factorization of 21396018168000:

26 × 32 × 53 × 72 × 17 × 532 × 127

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 17 × 53 × 53 × 127)

See below for interesting mathematical facts about the number 21396018168000 from the Numbermatics database.


Names of 21396018168000

  • Cardinal: 21396018168000 can be written as Twenty-one trillion, three hundred ninety-six billion, eighteen million, one hundred sixty-eight thousand.

Scientific notation

  • Scientific notation: 2.1396018168 × 1013

Factors of 21396018168000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 214

Divisors of 21396018168000

Bases of 21396018168000

  • Binary: 1001101110101101001100001000000000000110000002
  • Hexadecimal: 0x1375A61000C0
  • Base-36: 7L170SDS0

Squares and roots of 21396018168000

  • 21396018168000 squared (213960181680002) is 457789593445386076224000000
  • 21396018168000 cubed (213960181680003) is 9794874458478814202662936837632000000000
  • The square root of 21396018168000 is 4625583.0084433681
  • The cube root of 21396018168000 is 27761.5889340957

Scales and comparisons

How big is 21396018168000?
  • 21,396,018,168,000 seconds is equal to 680,327 years, 10 weeks, 1 day, 4 hours.
  • To count from 1 to 21,396,018,168,000 would take you about one million, seven hundred thousand, eight hundred seventeen 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 21396018168000 cubic inches would be around 2313.5 feet tall.

Recreational maths with 21396018168000

  • 21396018168000 backwards is 00086181069312
  • 21396018168000 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21396018168000's digits is 45
  • More coming soon!

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"Number 21396018168000 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

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Numbermatics. (2024). Number 21396018168000 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/21396018168000/

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The information we have on file for 21396018168000 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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