21353284988006400

21,353,284,988,006,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21353284988006400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 7488 divisors.

21353284988006400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven thousand, four hundred eighty-eight divisors.

Prime factorization of 21353284988006400:

212 × 33 × 52 × 11 × 135 × 31 × 61

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 11 × 13 × 13 × 13 × 13 × 13 × 31 × 61)

See below for interesting mathematical facts about the number 21353284988006400 from the Numbermatics database.


Names of 21353284988006400

  • Cardinal: 21353284988006400 can be written as Twenty-one quadrillion, three hundred fifty-three trillion, two hundred eighty-four billion, nine hundred eighty-eight million, six thousand, four hundred.

Scientific notation

  • Scientific notation: 2.13532849880064 × 1016

Factors of 21353284988006400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 126

Divisors of 21353284988006400

Bases of 21353284988006400

  • Binary: 10010111101110010110011000101100111111101110000000000002
  • Hexadecimal: 0x4BDCB3167F7000
  • Base-36: 5U93VP8DMO0

Squares and roots of 21353284988006400

  • 21353284988006400 squared (213532849880064002) is 455962779779019482191846440960000
  • 21353284988006400 cubed (213532849880064003) is 9736303180545004828237273668438424125702144000000
  • The square root of 21353284988006400 is 146127632.5272068451
  • The cube root of 21353284988006400 is 277430.9434550415

Scales and comparisons

How big is 21353284988006400?
  • 21,353,284,988,006,400 seconds is equal to 678,968,412 years, 29 weeks, 5 days.
  • To count from 1 to 21,353,284,988,006,400 would take you about two billion, thirty-six million, nine hundred five thousand, two hundred thirty-seven 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 21353284988006400 cubic inches would be around 23119.2 feet tall.

Recreational maths with 21353284988006400

  • 21353284988006400 backwards is 00460088948235312
  • The number of decimal digits it has is: 17
  • The sum of 21353284988006400's digits is 63
  • More coming soon!

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"Number 21353284988006400 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 21353284988006400 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/21353284988006400/

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The information we have on file for 21353284988006400 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 21353284988006400, math, Factors of 21353284988006400, curriculum, school, college, exams, university, Prime factorization of 21353284988006400, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred fifty-three trillion, two hundred eighty-four billion, nine hundred eighty-eight million, six thousand, four hundred.

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