1222400

1,222,400 is an even composite number composed of three prime numbers multiplied together.

What does the number 1222400 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 54 divisors.

1222400 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 1222400:

28 × 52 × 191

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 191)

See below for interesting mathematical facts about the number 1222400 from the Numbermatics database.


Names of 1222400

  • Cardinal: 1222400 can be written as One million, two hundred twenty-two thousand, four hundred.

Scientific notation

  • Scientific notation: 1.2224 × 106

Factors of 1222400

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 11
  • Sum of prime factors: 198

Divisors of 1222400

Bases of 1222400

  • Binary: 1001010100111000000002
  • Hexadecimal: 0x12A700
  • Base-36: Q77K

Squares and roots of 1222400

  • 1222400 squared (12224002) is 1494261760000
  • 1222400 cubed (12224003) is 1826585575424000000
  • The square root of 1222400 is 1105.6219968867
  • The cube root of 1222400 is 106.9229946425

Scales and comparisons

How big is 1222400?
  • 1,222,400 seconds is equal to 2 weeks, 3 hours, 33 minutes, 20 seconds.
  • To count from 1 to 1,222,400 would take you about three weeks!

    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 1222400 cubic inches would be around 8.9 feet tall.

Recreational maths with 1222400

  • 1222400 backwards is 0042221
  • The number of decimal digits it has is: 7
  • The sum of 1222400's digits is 11
  • More coming soon!

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"Number 1222400 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 1222400 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/1222400/

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Numbermatics. 2024. "Number 1222400 - Facts about the integer". https://numbermatics.com/n/1222400/

The information we have on file for 1222400 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 1222400, math, Factors of 1222400, curriculum, school, college, exams, university, Prime factorization of 1222400, STEM, science, technology, engineering, physics, economics, calculator, one million, two hundred twenty-two thousand, four hundred.

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