21361728825840000

21,361,728,825,840,000 is an even composite number composed of nine prime numbers multiplied together.

What does the number 21361728825840000 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 7680 divisors.

21361728825840000 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of seven thousand, six hundred eighty divisors.

Prime factorization of 21361728825840000:

27 × 3 × 54 × 13 × 31 × 37 × 412 × 53 × 67

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 13 × 31 × 37 × 41 × 41 × 53 × 67)

See below for interesting mathematical facts about the number 21361728825840000 from the Numbermatics database.


Names of 21361728825840000

  • Cardinal: 21361728825840000 can be written as Twenty-one quadrillion, three hundred sixty-one trillion, seven hundred twenty-eight billion, eight hundred twenty-five million, eight hundred forty thousand.

Scientific notation

  • Scientific notation: 2.136172882584 × 1016

Factors of 21361728825840000

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 252

Divisors of 21361728825840000

Bases of 21361728825840000

  • Binary: 10010111110010001100001000100100111001111010001100000002
  • Hexadecimal: 0x4BE4611273D180
  • Base-36: 5UC3MQVET1C

Squares and roots of 21361728825840000

  • 21361728825840000 squared (213617288258400002) is 456323458428723585051705600000000
  • 21361728825840000 cubed (213617288258400003) is 9747857975823865519836486442377352704000000000000
  • The square root of 21361728825840000 is 146156521.6671497009
  • The cube root of 21361728825840000 is 277467.5072778289

Scales and comparisons

How big is 21361728825840000?
  • 21,361,728,825,840,000 seconds is equal to 679,236,900 years, 25 weeks, 5 days, 13 hours, 20 minutes.
  • To count from 1 to 21,361,728,825,840,000 would take you about two billion, thirty-seven million, seven hundred ten thousand, seven hundred one 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 21361728825840000 cubic inches would be around 23122.3 feet tall.

Recreational maths with 21361728825840000

  • 21361728825840000 backwards is 00004852882716312
  • The number of decimal digits it has is: 17
  • The sum of 21361728825840000's digits is 57
  • More coming soon!

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"Number 21361728825840000 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 21361728825840000 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21361728825840000/

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The information we have on file for 21361728825840000 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 21361728825840000, math, Factors of 21361728825840000, curriculum, school, college, exams, university, Prime factorization of 21361728825840000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred sixty-one trillion, seven hundred twenty-eight billion, eight hundred twenty-five million, eight hundred forty thousand.

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