221638250090980800

221,638,250,090,980,800 is an even composite number composed of ten prime numbers multiplied together.

What does the number 221638250090980800 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 8064 divisors.

221638250090980800 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of eight thousand and sixty-four divisors.

Prime factorization of 221638250090980800:

26 × 32 × 52 × 7 × 11 × 23 × 31 × 41 × 139 × 49193

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 11 × 23 × 31 × 41 × 139 × 49193)

See below for interesting mathematical facts about the number 221638250090980800 from the Numbermatics database.


Names of 221638250090980800

  • Cardinal: 221638250090980800 can be written as Two hundred twenty-one quadrillion, six hundred thirty-eight trillion, two hundred fifty billion, ninety million, nine hundred eighty thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.216382500909808 × 1017

Factors of 221638250090980800

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 49455

Divisors of 221638250090980800

Bases of 221638250090980800

  • Binary: 11000100110110101011010000011011010100111111100101110000002
  • Hexadecimal: 0x3136AD06D4FE5C0
  • Base-36: 1OMC7AGM4TS0

Squares and roots of 221638250090980800

  • 221638250090980800 squared (2216382500909808002) is 49123513903392150599477505968640000
  • 221638250090980800 cubed (2216382500909808003) is 10887649659867801916346385912514867555031642112000000
  • The square root of 221638250090980800 is 470784717.3507024537
  • The cube root of 221638250090980800 is 605175.8249444611

Scales and comparisons

How big is 221638250090980800?
  • 221,638,250,090,980,800 seconds is equal to 7,047,410,780 years, 40 weeks, 1 day, 4 hours.
  • To count from 1 to 221,638,250,090,980,800 would take you about twenty-one billion, one hundred forty-two million, two hundred thirty-two thousand, three hundred forty-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 221638250090980800 cubic inches would be around 50431.3 feet tall.

Recreational maths with 221638250090980800

  • 221638250090980800 backwards is 008089090052836122
  • 221638250090980800 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 221638250090980800's digits is 63
  • More coming soon!

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"Number 221638250090980800 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 221638250090980800 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/221638250090980800/

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The information we have on file for 221638250090980800 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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