# 4225

## 4,225 is an odd composite number composed of two prime numbers multiplied together.

What does the number 4225 look like?

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

4225 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 4225:

### 52 × 132

(5 × 5 × 13 × 13)

See below for interesting mathematical facts about the number 4225 from the Numbermatics database.

### Names of 4225

• Cardinal: 4225 can be written as Four thousand, two hundred twenty-five.

### Scientific notation

• Scientific notation: 4.225 × 103

### Factors of 4225

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 18

### Divisors of 4225

• Number of divisors d(n): 9
• Complete list of divisors:
• Sum of all divisors σ(n): 5673
• Sum of proper divisors (its aliquot sum) s(n): 1448
• 4225 is a deficient number, because the sum of its proper divisors (1448) is less than itself. Its deficiency is 2777

### Bases of 4225

• Binary: 10000100000012
• Base-36: 39D

### Squares and roots of 4225

• 4225 squared (42252) is 17850625
• 4225 cubed (42253) is 75418890625
• 4225 is a perfect square number. Its square root is 65
• The cube root of 4225 is 16.1662356261

### Scales and comparisons

How big is 4225?
• 4,225 seconds is equal to 1 hour, 10 minutes, 25 seconds.
• To count from 1 to 4,225 would take you about ten minutes.

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 4225 cubic inches would be around 1.3 feet tall.

### Recreational maths with 4225

• 4225 backwards is 5224
• 4225 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 4225's digits is 13
• More coming soon!