21385410801664000

21,385,410,801,664,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21385410801664000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4096 divisors.

21385410801664000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand and ninety-six divisors.

Prime factorization of 21385410801664000:

215 × 53 × 73 × 13 × 31 × 107 × 353

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 7 × 13 × 31 × 107 × 353)

See below for interesting mathematical facts about the number 21385410801664000 from the Numbermatics database.


Names of 21385410801664000

  • Cardinal: 21385410801664000 can be written as Twenty-one quadrillion, three hundred eighty-five trillion, four hundred ten billion, eight hundred one million, six hundred sixty-four thousand.

Scientific notation

  • Scientific notation: 2.1385410801664 × 1016

Factors of 21385410801664000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 518

Divisors of 21385410801664000

Bases of 21385410801664000

  • Binary: 10010111111100111101010111101100011010110000000000000002
  • Hexadecimal: 0x4BF9EAF6358000
  • Base-36: 5UKHU3GD6V4

Squares and roots of 21385410801664000

  • 21385410801664000 squared (213854108016640002) is 457335795155927287145168896000000
  • 21385410801664000 cubed (213854108016640003) is 9780313853715161853668459082152037842944000000000
  • The square root of 21385410801664000 is 146237515.0283401117
  • The cube root of 21385410801664000 is 277570.0044760403

Scales and comparisons

How big is 21385410801664000?
  • 21,385,410,801,664,000 seconds is equal to 679,989,914 years, 3 weeks, 5 days, 23 hours, 6 minutes, 40 seconds.
  • To count from 1 to 21,385,410,801,664,000 would take you about two billion, thirty-nine million, nine hundred sixty-nine thousand, seven hundred forty-two 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 21385410801664000 cubic inches would be around 23130.8 feet tall.

Recreational maths with 21385410801664000

  • 21385410801664000 backwards is 00046610801458312
  • 21385410801664000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21385410801664000's digits is 49
  • More coming soon!

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"Number 21385410801664000 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 21385410801664000 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/21385410801664000/

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Numbermatics. 2024. "Number 21385410801664000 - Facts about the integer". https://numbermatics.com/n/21385410801664000/

The information we have on file for 21385410801664000 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!

Keywords: Divisors of 21385410801664000, math, Factors of 21385410801664000, curriculum, school, college, exams, university, Prime factorization of 21385410801664000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred eighty-five trillion, four hundred ten billion, eight hundred one million, six hundred sixty-four thousand.

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