# 25355

## 25,355 is an odd composite number composed of three prime numbers multiplied together.

What does the number 25355 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

25355 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 25355:

### 5 × 11 × 461

See below for interesting mathematical facts about the number 25355 from the Numbermatics database.

### Names of 25355

• Cardinal: 25355 can be written as Twenty-five thousand, three hundred fifty-five.

### Scientific notation

• Scientific notation: 2.5355 × 104

### Factors of 25355

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 477

### Divisors of 25355

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 33264
• Sum of proper divisors (its aliquot sum) s(n): 7909
• 25355 is a deficient number, because the sum of its proper divisors (7909) is less than itself. Its deficiency is 17446

### Bases of 25355

• Binary: 1100011000010112
• Base-36: JKB

### Squares and roots of 25355

• 25355 squared (253552) is 642876025
• 25355 cubed (253553) is 16300121613875
• The square root of 25355 is 159.2325343641
• The cube root of 25355 is 29.3779308981

### Scales and comparisons

How big is 25355?
• 25,355 seconds is equal to 7 hours, 2 minutes, 35 seconds.
• To count from 1 to 25,355 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 25355 cubic inches would be around 2.4 feet tall.

### Recreational maths with 25355

• 25355 backwards is 55352
• The number of decimal digits it has is: 5
• The sum of 25355's digits is 20
• More coming soon!