1228220

1,228,220 is an even composite number composed of five prime numbers multiplied together.

What does the number 1228220 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

1228220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 1228220:

22 × 5 × 7 × 31 × 283

(2 × 2 × 5 × 7 × 31 × 283)

See below for interesting mathematical facts about the number 1228220 from the Numbermatics database.


Names of 1228220

  • Cardinal: 1228220 can be written as One million, two hundred twenty-eight thousand, two hundred twenty.

Scientific notation

  • Scientific notation: 1.22822 × 106

Factors of 1228220

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 328

Divisors of 1228220

Bases of 1228220

  • Binary: 1001010111101101111002
  • Hexadecimal: 0x12BDBC
  • Base-36: QBP8

Squares and roots of 1228220

  • 1228220 squared (12282202) is 1508524368400
  • 1228220 cubed (12282203) is 1852799799756248000
  • The square root of 1228220 is 1108.2508741255
  • The cube root of 1228220 is 107.0924173163

Scales and comparisons

How big is 1228220?
  • 1,228,220 seconds is equal to 2 weeks, 5 hours, 10 minutes, 20 seconds.
  • To count from 1 to 1,228,220 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 1228220 cubic inches would be around 8.9 feet tall.

Recreational maths with 1228220

  • 1228220 backwards is 0228221
  • The number of decimal digits it has is: 7
  • The sum of 1228220's digits is 17
  • More coming soon!

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"Number 1228220 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 1228220 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/1228220/

Chicago style:
Numbermatics. 2024. "Number 1228220 - Facts about the integer". https://numbermatics.com/n/1228220/

The information we have on file for 1228220 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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