21343557320317440

21,343,557,320,317,440 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21343557320317440 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8100 divisors.

21343557320317440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand, one hundred divisors.

Prime factorization of 21343557320317440:

29 × 34 × 5 × 132 × 232 × 292 × 372

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 23 × 23 × 29 × 29 × 37 × 37)

See below for interesting mathematical facts about the number 21343557320317440 from the Numbermatics database.


Names of 21343557320317440

  • Cardinal: 21343557320317440 can be written as Twenty-one quadrillion, three hundred forty-three trillion, five hundred fifty-seven billion, three hundred twenty million, three hundred seventeen thousand, four hundred forty.

Scientific notation

  • Scientific notation: 2.134355732031744 × 1016

Factors of 21343557320317440

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 112

Divisors of 21343557320317440

Bases of 21343557320317440

  • Binary: 10010111101001111011010001100000101001000011010000000002
  • Hexadecimal: 0x4BD3DA30521A00
  • Base-36: 5U5NQVE7400

Squares and roots of 21343557320317440

  • 21343557320317440 squared (213435573203174402) is 455547439085676180071422368153600
  • 21343557320317440 cubed (213435573203174403) is 9723002878248946919376402055218376480898678784000
  • The square root of 21343557320317440 is 146094343.9025530519
  • The cube root of 21343557320317440 is 277388.8083933329

Scales and comparisons

How big is 21343557320317440?
  • 21,343,557,320,317,440 seconds is equal to 678,659,102 years, 43 weeks, 14 hours, 24 minutes.
  • To count from 1 to 21,343,557,320,317,440 would take you about two billion, thirty-five million, nine hundred seventy-seven thousand, three hundred eight 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 21343557320317440 cubic inches would be around 23115.7 feet tall.

Recreational maths with 21343557320317440

  • 21343557320317440 backwards is 04471302375534312
  • 21343557320317440 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21343557320317440's digits is 54
  • More coming soon!

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"Number 21343557320317440 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 21343557320317440 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/21343557320317440/

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The information we have on file for 21343557320317440 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 21343557320317440, math, Factors of 21343557320317440, curriculum, school, college, exams, university, Prime factorization of 21343557320317440, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred forty-three trillion, five hundred fifty-seven billion, three hundred twenty million, three hundred seventeen thousand, four hundred forty.

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