21317354847916142400

21,317,354,847,916,142,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21317354847916142400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 21504 divisors.

21317354847916142400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of twenty-one thousand, five hundred four divisors.

Prime factorization of 21317354847916142400:

26 × 33 × 52 × 77 × 113 × 233 × 37

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 11 × 11 × 11 × 23 × 23 × 23 × 37)

See below for interesting mathematical facts about the number 21317354847916142400 from the Numbermatics database.


Names of 21317354847916142400

  • Cardinal: 21317354847916142400 can be written as Twenty-one quintillion, three hundred seventeen quadrillion, three hundred fifty-four trillion, eight hundred forty-seven billion, nine hundred sixteen million, one hundred forty-two thousand, four hundred.

Scientific notation

  • Scientific notation: 2.13173548479161424 × 1019

Factors of 21317354847916142400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 88

Divisors of 21317354847916142400

Bases of 21317354847916142400

  • Binary: 100100111110101100111010101001010001111001111111000101111010000002
  • Hexadecimal: 0x127D6754A3CFE2F40
  • Base-36: 4HYJ7MEF5L5C0

Squares and roots of 21317354847916142400

  • 21317354847916142400 squared (213173548479161424002) is 454429617711973858672203742497077760000
  • 21317354847916142400 cubed (213173548479161424003) is 9687237414169025226704925673912834020412157532033024000000
  • The square root of 21317354847916142400 is 4617072107.7232638775
  • The cube root of 21317354847916142400 is 2772752.4955179137

Scales and comparisons

How big is 21317354847916142400?
  • 21,317,354,847,916,142,400 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,317,354,847,916,142,400 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 21317354847916142400 cubic inches would be around 231062.7 feet tall.

Recreational maths with 21317354847916142400

  • 21317354847916142400 backwards is 00424161974845371312
  • 21317354847916142400 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 21317354847916142400's digits is 72
  • More coming soon!

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"Number 21317354847916142400 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

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Numbermatics. (2024). Number 21317354847916142400 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/21317354847916142400/

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Numbermatics. 2024. "Number 21317354847916142400 - Facts about the integer". https://numbermatics.com/n/21317354847916142400/

The information we have on file for 21317354847916142400 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 21317354847916142400, math, Factors of 21317354847916142400, curriculum, school, college, exams, university, Prime factorization of 21317354847916142400, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quintillion, three hundred seventeen quadrillion, three hundred fifty-four trillion, eight hundred forty-seven billion, nine hundred sixteen million, one hundred forty-two thousand, four hundred.

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