21996788790412800

21,996,788,790,412,800 is an even composite number composed of nine prime numbers multiplied together.

What does the number 21996788790412800 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 20160 divisors.

21996788790412800 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of twenty thousand, one hundred sixty divisors.

Prime factorization of 21996788790412800:

29 × 36 × 52 × 72 × 13 × 19 × 31 × 61 × 103

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 13 × 19 × 31 × 61 × 103)

See below for interesting mathematical facts about the number 21996788790412800 from the Numbermatics database.


Names of 21996788790412800

  • Cardinal: 21996788790412800 can be written as Twenty-one quadrillion, nine hundred ninety-six trillion, seven hundred eighty-eight billion, seven hundred ninety million, four hundred twelve thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.19967887904128 × 1016

Factors of 21996788790412800

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 244

Divisors of 21996788790412800

Bases of 21996788790412800

  • Binary: 10011100010010111110110011111100000110101000110000000002
  • Hexadecimal: 0x4E25F67E0D4600
  • Base-36: 60L7L9LK000

Squares and roots of 21996788790412800

  • 21996788790412800 squared (219967887904128002) is 483858717090030212925194403840000
  • 21996788790412800 cubed (219967887904128003) is 10643338004229494886848993842853965203505152000000
  • The square root of 21996788790412800 is 148313144.3615595387
  • The cube root of 21996788790412800 is 280190.2991664637

Scales and comparisons

How big is 21996788790412800?
  • 21,996,788,790,412,800 seconds is equal to 699,429,843 years.
  • To count from 1 to 21,996,788,790,412,800 would take you about two billion, ninety-eight million, two hundred eighty-nine thousand, five hundred twenty-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 21996788790412800 cubic inches would be around 23349.2 feet tall.

Recreational maths with 21996788790412800

  • 21996788790412800 backwards is 00821409788769912
  • 21996788790412800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21996788790412800's digits is 81
  • More coming soon!

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"Number 21996788790412800 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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Numbermatics. (2024). Number 21996788790412800 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/21996788790412800/

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Numbermatics. 2024. "Number 21996788790412800 - Facts about the integer". https://numbermatics.com/n/21996788790412800/

The information we have on file for 21996788790412800 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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