21424138675648800

21,424,138,675,648,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21424138675648800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 5184 divisors.

21424138675648800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five thousand, one hundred eighty-four divisors.

Prime factorization of 21424138675648800:

25 × 3 × 52 × 75 × 133 × 232 × 457

(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 23 × 23 × 457)

See below for interesting mathematical facts about the number 21424138675648800 from the Numbermatics database.


Names of 21424138675648800

  • Cardinal: 21424138675648800 can be written as Twenty-one quadrillion, four hundred twenty-four trillion, one hundred thirty-eight billion, six hundred seventy-five million, six hundred forty-eight thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.14241386756488 × 1016

Factors of 21424138675648800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 510

Divisors of 21424138675648800

Bases of 21424138675648800

  • Binary: 10011000001110100100011111111110110000101111001001000002
  • Hexadecimal: 0x4C1D23FF617920
  • Base-36: 5UY81FOM2AO

Squares and roots of 21424138675648800

  • 21424138675648800 squared (214241386756488002) is 458993717993430717970100941440000
  • 21424138675648800 cubed (214241386756488003) is 9833545065542897565030394922977615682806272000000
  • The square root of 21424138675648800 is 146369869.4255371671
  • The cube root of 21424138675648800 is 277737.4584119267

Scales and comparisons

How big is 21424138675648800?
  • 21,424,138,675,648,800 seconds is equal to 681,221,340 years, 35 weeks, 4 hours, 40 minutes.
  • To count from 1 to 21,424,138,675,648,800 would take you about two billion, forty-three million, six hundred sixty-four thousand and twenty-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 21424138675648800 cubic inches would be around 23144.8 feet tall.

Recreational maths with 21424138675648800

  • 21424138675648800 backwards is 00884657683142412
  • 21424138675648800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21424138675648800's digits is 69
  • More coming soon!

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"Number 21424138675648800 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

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Numbermatics. (2024). Number 21424138675648800 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/21424138675648800/

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Numbermatics. 2024. "Number 21424138675648800 - Facts about the integer". https://numbermatics.com/n/21424138675648800/

The information we have on file for 21424138675648800 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 21424138675648800, math, Factors of 21424138675648800, curriculum, school, college, exams, university, Prime factorization of 21424138675648800, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred twenty-four trillion, one hundred thirty-eight billion, six hundred seventy-five million, six hundred forty-eight thousand, eight hundred.

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