# 7225

## 7,225 is an odd composite number composed of two prime numbers multiplied together.

What does the number 7225 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

7225 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

## Prime factorization of 7225:

### 52 × 172

(5 × 5 × 17 × 17)

See below for interesting mathematical facts about the number 7225 from the Numbermatics database.

### Names of 7225

• Cardinal: 7225 can be written as Seven thousand, two hundred twenty-five.

### Scientific notation

• Scientific notation: 7.225 × 103

### Factors of 7225

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 22

### Divisors of 7225

• Number of divisors d(n): 9
• Complete list of divisors:
• Sum of all divisors σ(n): 9517
• Sum of proper divisors (its aliquot sum) s(n): 2292
• 7225 is a deficient number, because the sum of its proper divisors (2292) is less than itself. Its deficiency is 4933

### Bases of 7225

• Binary: 11100001110012
• Base-36: 5KP

### Squares and roots of 7225

• 7225 squared (72252) is 52200625
• 7225 cubed (72253) is 377149515625
• 7225 is a perfect square number. Its square root is 85
• The cube root of 7225 is 19.3321111659

### Scales and comparisons

How big is 7225?
• 7,225 seconds is equal to 2 hours, 25 seconds.
• To count from 1 to 7,225 would take you about two hours.

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 7225 cubic inches would be around 1.6 feet tall.

### Recreational maths with 7225

• 7225 backwards is 5227
• The number of decimal digits it has is: 4
• The sum of 7225's digits is 16
• More coming soon!

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"Number 7225 - Facts about the integer". Numbermatics.com. 2023. Web. 4 February 2023.

APA style:
Numbermatics. (2023). Number 7225 - Facts about the integer. Retrieved 4 February 2023, from https://numbermatics.com/n/7225/

Chicago style:
Numbermatics. 2023. "Number 7225 - Facts about the integer". https://numbermatics.com/n/7225/

The information we have on file for 7225 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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