21369402429440000

21,369,402,429,440,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 21369402429440000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 2400 divisors.

21369402429440000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, four hundred divisors.

Prime factorization of 21369402429440000:

215 × 54 × 13 × 174 × 312

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 17 × 17 × 17 × 17 × 31 × 31)

See below for interesting mathematical facts about the number 21369402429440000 from the Numbermatics database.


Names of 21369402429440000

  • Cardinal: 21369402429440000 can be written as Twenty-one quadrillion, three hundred sixty-nine trillion, four hundred two billion, four hundred twenty-nine million, four hundred forty thousand.

Scientific notation

  • Scientific notation: 2.136940242944 × 1016

Factors of 21369402429440000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 68

Divisors of 21369402429440000

Bases of 21369402429440000

  • Binary: 10010111110101101011011101110001101111010000000000000002
  • Hexadecimal: 0x4BEB5BB8DE8000
  • Base-36: 5UETJY8V94W

Squares and roots of 21369402429440000

  • 21369402429440000 squared (213694024294400002) is 456651360191356174178713600000000
  • 21369402429440000 cubed (213694024294400003) is 9758366685880247131782946200573968384000000000000
  • The square root of 21369402429440000 is 146182770.6312888297
  • The cube root of 21369402429440000 is 277500.7274474451

Scales and comparisons

How big is 21369402429440000?
  • 21,369,402,429,440,000 seconds is equal to 679,480,897 years, 18 weeks, 3 days, 53 minutes, 20 seconds.
  • To count from 1 to 21,369,402,429,440,000 would take you about two billion, thirty-eight million, four hundred forty-two thousand, six hundred ninety-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 21369402429440000 cubic inches would be around 23125.1 feet tall.

Recreational maths with 21369402429440000

  • 21369402429440000 backwards is 00004492420496312
  • 21369402429440000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21369402429440000's digits is 50
  • More coming soon!

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"Number 21369402429440000 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.

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Numbermatics. (2024). Number 21369402429440000 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/21369402429440000/

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Numbermatics. 2024. "Number 21369402429440000 - Facts about the integer". https://numbermatics.com/n/21369402429440000/

The information we have on file for 21369402429440000 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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