21001289867712000

21,001,289,867,712,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 21001289867712000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4560 divisors.

21001289867712000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand, five hundred sixty divisors.

Prime factorization of 21001289867712000:

29 × 318 × 53 × 7 × 112

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 11 × 11)

See below for interesting mathematical facts about the number 21001289867712000 from the Numbermatics database.


Names of 21001289867712000

  • Cardinal: 21001289867712000 can be written as Twenty-one quadrillion, one trillion, two hundred eighty-nine billion, eight hundred sixty-seven million, seven hundred twelve thousand.

Scientific notation

  • Scientific notation: 2.1001289867712 × 1016

Factors of 21001289867712000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 33
  • Sum of prime factors: 28

Divisors of 21001289867712000

Bases of 21001289867712000

  • Binary: 10010101001110010001111110101100110001111010110000000002
  • Hexadecimal: 0x4A9C8FD663D600
  • Base-36: 5QSC3DI0000

Squares and roots of 21001289867712000

  • 21001289867712000 squared (210012898677120002) is 441054176107662714460114944000000
  • 21001289867712000 cubed (210012898677120003) is 9262706599801921039633582201778074288128000000000
  • The square root of 21001289867712000 is 144918217.8599778391
  • The cube root of 21001289867712000 is 275898.0661688381

Scales and comparisons

How big is 21001289867712000?
  • 21,001,289,867,712,000 seconds is equal to 667,776,056 years, 28 weeks.
  • To count from 1 to 21,001,289,867,712,000 would take you about two billion, three million, three hundred twenty-eight thousand, one 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 21001289867712000 cubic inches would be around 22991.5 feet tall.

Recreational maths with 21001289867712000

  • 21001289867712000 backwards is 00021776898210012
  • 21001289867712000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21001289867712000's digits is 54
  • More coming soon!

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"Number 21001289867712000 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.

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Numbermatics. (2024). Number 21001289867712000 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/21001289867712000/

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Numbermatics. 2024. "Number 21001289867712000 - Facts about the integer". https://numbermatics.com/n/21001289867712000/

The information we have on file for 21001289867712000 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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