# 25550

## 25,550 is an even composite number composed of four prime numbers multiplied together.

What does the number 25550 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

25550 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 25550:

### 2 × 52 × 7 × 73

(2 × 5 × 5 × 7 × 73)

See below for interesting mathematical facts about the number 25550 from the Numbermatics database.

### Names of 25550

• Cardinal: 25550 can be written as Twenty-five thousand, five hundred fifty.

### Scientific notation

• Scientific notation: 2.555 × 104

### Factors of 25550

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 87

### Divisors of 25550

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 55056
• Sum of proper divisors (its aliquot sum) s(n): 29506
• 25550 is an abundant number, because the sum of its proper divisors (29506) is greater than itself. Its abundance is 3956

### Bases of 25550

• Binary: 1100011110011102
• Base-36: JPQ

### Squares and roots of 25550

• 25550 squared (255502) is 652802500
• 25550 cubed (255503) is 16679103875000
• The square root of 25550 is 159.8436736315
• The cube root of 25550 is 29.4530518195

### Scales and comparisons

How big is 25550?
• 25,550 seconds is equal to 7 hours, 5 minutes, 50 seconds.
• To count from 1 to 25,550 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 25550 cubic inches would be around 2.5 feet tall.

### Recreational maths with 25550

• 25550 backwards is 05552
• The number of decimal digits it has is: 5
• The sum of 25550's digits is 17
• More coming soon!