# 25625

## 25,625 is an odd composite number composed of two prime numbers multiplied together.

What does the number 25625 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

25625 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

## Prime factorization of 25625:

### 54 × 41

(5 × 5 × 5 × 5 × 41)

See below for interesting mathematical facts about the number 25625 from the Numbermatics database.

### Names of 25625

• Cardinal: 25625 can be written as Twenty-five thousand, six hundred twenty-five.

### Scientific notation

• Scientific notation: 2.5625 × 104

### Factors of 25625

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 46

### Divisors of 25625

• Number of divisors d(n): 10
• Complete list of divisors:
• Sum of all divisors σ(n): 32802
• Sum of proper divisors (its aliquot sum) s(n): 7177
• 25625 is a deficient number, because the sum of its proper divisors (7177) is less than itself. Its deficiency is 18448

### Bases of 25625

• Binary: 1100100000110012
• Base-36: JRT

### Squares and roots of 25625

• 25625 squared (256252) is 656640625
• 25625 cubed (256253) is 16826416015625
• The square root of 25625 is 160.0781059359
• The cube root of 25625 is 29.4818426999

### Scales and comparisons

How big is 25625?
• 25,625 seconds is equal to 7 hours, 7 minutes, 5 seconds.
• To count from 1 to 25,625 would take you about seven 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 25625 cubic inches would be around 2.5 feet tall.

### Recreational maths with 25625

• 25625 backwards is 52652
• The number of decimal digits it has is: 5
• The sum of 25625's digits is 20
• More coming soon!