21240903368401200

21,240,903,368,401,200 is an even composite number composed of six prime numbers multiplied together.

What does the number 21240903368401200 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3840 divisors.

21240903368401200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand, eight hundred forty divisors.

Prime factorization of 21240903368401200:

24 × 33 × 52 × 113 × 173 × 673

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 11 × 11 × 11 × 17 × 17 × 17 × 67 × 67 × 67)

See below for interesting mathematical facts about the number 21240903368401200 from the Numbermatics database.


Names of 21240903368401200

  • Cardinal: 21240903368401200 can be written as Twenty-one quadrillion, two hundred forty trillion, nine hundred three billion, three hundred sixty-eight million, four hundred one thousand, two hundred.

Scientific notation

  • Scientific notation: 2.12409033684012 × 1016

Factors of 21240903368401200

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 105

Divisors of 21240903368401200

Bases of 21240903368401200

  • Binary: 10010110111011001111101001100111111101101100001001100002
  • Hexadecimal: 0x4B767D33FB6130
  • Base-36: 5T59SAPO8C0

Squares and roots of 21240903368401200

  • 21240903368401200 squared (212409033684012002) is 451175975905757444286644161440000
  • 21240903368401200 cubed (212409033684012003) is 9583385306358301950472642212796233367489728000000
  • The square root of 21240903368401200 is 145742592.8423163465
  • The cube root of 21240903368401200 is 276943.3838787925

Scales and comparisons

How big is 21240903368401200?
  • 21,240,903,368,401,200 seconds is equal to 675,395,024 years, 35 weeks, 5 days, 3 hours.
  • To count from 1 to 21,240,903,368,401,200 would take you about two billion, twenty-six million, one hundred eighty-five thousand and seventy-four 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 21240903368401200 cubic inches would be around 23078.6 feet tall.

Recreational maths with 21240903368401200

  • 21240903368401200 backwards is 00210486330904212
  • 21240903368401200 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21240903368401200's digits is 45
  • More coming soon!

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"Number 21240903368401200 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

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Numbermatics. (2024). Number 21240903368401200 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/21240903368401200/

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Numbermatics. 2024. "Number 21240903368401200 - Facts about the integer". https://numbermatics.com/n/21240903368401200/

The information we have on file for 21240903368401200 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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