# 25760

## 25,760 is an even composite number composed of four prime numbers multiplied together.

What does the number 25760 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

25760 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 25760:

### 25 × 5 × 7 × 23

(2 × 2 × 2 × 2 × 2 × 5 × 7 × 23)

See below for interesting mathematical facts about the number 25760 from the Numbermatics database.

### Names of 25760

• Cardinal: 25760 can be written as Twenty-five thousand, seven hundred sixty.

### Scientific notation

• Scientific notation: 2.576 × 104

### Factors of 25760

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37

### Divisors of 25760

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 72576
• Sum of proper divisors (its aliquot sum) s(n): 46816
• 25760 is an abundant number, because the sum of its proper divisors (46816) is greater than itself. Its abundance is 21056

### Bases of 25760

• Binary: 1100100101000002
• Base-36: JVK

### Squares and roots of 25760

• 25760 squared (257602) is 663577600
• 25760 cubed (257603) is 17093758976000
• The square root of 25760 is 160.4992211819
• The cube root of 25760 is 29.5335250385

### Scales and comparisons

How big is 25760?
• 25,760 seconds is equal to 7 hours, 9 minutes, 20 seconds.
• To count from 1 to 25,760 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 25760 cubic inches would be around 2.5 feet tall.

### Recreational maths with 25760

• 25760 backwards is 06752
• 25760 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 25760's digits is 20
• More coming soon!