221312

221,312 is an even composite number composed of four prime numbers multiplied together.

What does the number 221312 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.

221312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 221312:

27 × 7 × 13 × 19

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 19)

See below for interesting mathematical facts about the number 221312 from the Numbermatics database.


Names of 221312

  • Cardinal: 221312 can be written as Two hundred twenty-one thousand, three hundred twelve.

Scientific notation

  • Scientific notation: 2.21312 × 105

Factors of 221312

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 10
  • Sum of prime factors: 41

Divisors of 221312

Bases of 221312

  • Binary: 1101100000100000002
  • Hexadecimal: 0x36080
  • Base-36: 4QRK

Squares and roots of 221312

  • 221312 squared (2213122) is 48979001344
  • 221312 cubed (2213123) is 10839640745443328
  • The square root of 221312 is 470.4380936955
  • The cube root of 221312 is 60.4878740809

Scales and comparisons

How big is 221312?
  • 221,312 seconds is equal to 2 days, 13 hours, 28 minutes, 32 seconds.
  • To count from 1 to 221,312 would take you about two days.

    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 221312 cubic inches would be around 5 feet tall.

Recreational maths with 221312

  • 221312 backwards is 213122
  • The number of decimal digits it has is: 6
  • The sum of 221312's digits is 11
  • More coming soon!

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"Number 221312 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 221312 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/221312/

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Numbermatics. 2024. "Number 221312 - Facts about the integer". https://numbermatics.com/n/221312/

The information we have on file for 221312 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!

Keywords: Divisors of 221312, math, Factors of 221312, curriculum, school, college, exams, university, Prime factorization of 221312, STEM, science, technology, engineering, physics, economics, calculator, two hundred twenty-one thousand, three hundred twelve.

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