7227221

7,227,221 is an odd composite number composed of two prime numbers multiplied together.

What does the number 7227221 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

7227221 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 7227221:

23 × 314227

See below for interesting mathematical facts about the number 7227221 from the Numbermatics database.


Names of 7227221

  • Cardinal: 7227221 can be written as Seven million, two hundred twenty-seven thousand, two hundred twenty-one.

Scientific notation

  • Scientific notation: 7.227221 × 106

Factors of 7227221

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 314250

Divisors of 7227221

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 7541472
  • Sum of proper divisors (its aliquot sum) s(n): 314251
  • 7227221 is a deficient number, because the sum of its proper divisors (314251) is less than itself. Its deficiency is 6912970

Bases of 7227221

  • Binary: 110111001000111010101012
  • Hexadecimal: 0x6E4755
  • Base-36: 4AWK5

Squares and roots of 7227221

  • 7227221 squared (72272212) is 52232723382841
  • 7227221 cubed (72272213) is 377497435319659514861
  • The square root of 7227221 is 2688.3491216731
  • The cube root of 7227221 is 193.3409189123

Scales and comparisons

How big is 7227221?
  • 7,227,221 seconds is equal to 11 weeks, 6 days, 15 hours, 33 minutes, 41 seconds.
  • To count from 1 to 7,227,221 would take you about seventeen 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 7227221 cubic inches would be around 16.1 feet tall.

Recreational maths with 7227221

  • 7227221 backwards is 1227227
  • 7227221 is a Harshad number.
  • The number of decimal digits it has is: 7
  • The sum of 7227221's digits is 23
  • More coming soon!

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"Number 7227221 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 7227221 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/7227221/

Chicago style:
Numbermatics. 2024. "Number 7227221 - Facts about the integer". https://numbermatics.com/n/7227221/

The information we have on file for 7227221 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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