221440800665120400

221,440,800,665,120,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 221440800665120400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 6480 divisors.

221440800665120400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six thousand, four hundred eighty divisors.

Prime factorization of 221440800665120400:

24 × 35 × 52 × 7 × 132 × 293 × 2812

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 13 × 29 × 29 × 29 × 281 × 281)

See below for interesting mathematical facts about the number 221440800665120400 from the Numbermatics database.


Names of 221440800665120400

  • Cardinal: 221440800665120400 can be written as Two hundred twenty-one quadrillion, four hundred forty trillion, eight hundred billion, six hundred sixty-five million, one hundred twenty thousand, four hundred.

Scientific notation

  • Scientific notation: 2.214408006651204 × 1017

Factors of 221440800665120400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 340

Divisors of 221440800665120400

Bases of 221440800665120400

  • Binary: 11000100101011011100111100001001100110110000101110100100002
  • Hexadecimal: 0x312B73C266C2E90
  • Base-36: 1OKE7NG3YX00

Squares and roots of 221440800665120400

  • 221440800665120400 squared (2214408006651204002) is 49036028199209587387025146496160000
  • 221440800665120400 cubed (2214408006651204003) is 10858577345870393088922318506919987575584537664000000
  • The square root of 221440800665120400 is 470574968.1667315377
  • The cube root of 221440800665120400 is 604996.0618691545

Scales and comparisons

How big is 221440800665120400?
  • 221,440,800,665,120,400 seconds is equal to 7,041,132,499 years, 40 weeks, 4 days, 9 hours.
  • To count from 1 to 221,440,800,665,120,400 would take you about twenty-one billion, one hundred twenty-three million, three hundred ninety-seven thousand, four 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 221440800665120400 cubic inches would be around 50416.3 feet tall.

Recreational maths with 221440800665120400

  • 221440800665120400 backwards is 004021566008044122
  • 221440800665120400 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 221440800665120400's digits is 45
  • More coming soon!

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"Number 221440800665120400 - Facts about the integer". Numbermatics.com. 2024. Web. 20 September 2024.

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Numbermatics. (2024). Number 221440800665120400 - Facts about the integer. Retrieved 20 September 2024, from https://numbermatics.com/n/221440800665120400/

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Numbermatics. 2024. "Number 221440800665120400 - Facts about the integer". https://numbermatics.com/n/221440800665120400/

The information we have on file for 221440800665120400 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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