221440782842042400

221,440,782,842,042,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 221440782842042400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 8820 divisors.

221440782842042400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight thousand, eight hundred twenty divisors.

Prime factorization of 221440782842042400:

25 × 36 × 52 × 76 × 134 × 113

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 13 × 113)

See below for interesting mathematical facts about the number 221440782842042400 from the Numbermatics database.


Names of 221440782842042400

  • Cardinal: 221440782842042400 can be written as Two hundred twenty-one quadrillion, four hundred forty trillion, seven hundred eighty-two billion, eight hundred forty-two million, forty-two thousand, four hundred.

Scientific notation

  • Scientific notation: 2.214407828420424 × 1017

Factors of 221440782842042400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 143

Divisors of 221440782842042400

Bases of 221440782842042400

  • Binary: 11000100101011011100111000000000000001010110011000001000002
  • Hexadecimal: 0x312B73800159820
  • Base-36: 1OKE7F9CKI00

Squares and roots of 221440782842042400

  • 221440782842042400 squared (2214407828420424002) is 49036020305696579775349003397760000
  • 221440782842042400 cubed (2214407828420424003) is 10858574723951737904836149341146967106977985024000000
  • The square root of 221440782842042400 is 470574949.2291768819
  • The cube root of 221440782842042400 is 604996.0456377399

Scales and comparisons

How big is 221440782842042400?
  • 221,440,782,842,042,400 seconds is equal to 7,041,131,933 years, 3 weeks, 1 day, 18 hours.
  • To count from 1 to 221,440,782,842,042,400 would take you about twenty-one billion, one hundred twenty-three million, three hundred ninety-five thousand, seven hundred ninety-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 221440782842042400 cubic inches would be around 50416.3 feet tall.

Recreational maths with 221440782842042400

  • 221440782842042400 backwards is 004240248287044122
  • 221440782842042400 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 221440782842042400's digits is 54
  • More coming soon!

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"Number 221440782842042400 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.

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Numbermatics. (2024). Number 221440782842042400 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/221440782842042400/

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The information we have on file for 221440782842042400 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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