# 65600

## 65,600 is an even composite number composed of three prime numbers multiplied together.

What does the number 65600 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

65600 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

## Prime factorization of 65600:

### 26 × 52 × 41

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 41)

See below for interesting mathematical facts about the number 65600 from the Numbermatics database.

### Names of 65600

• Cardinal: 65600 can be written as Sixty-five thousand, six hundred.

### Scientific notation

• Scientific notation: 6.56 × 104

### Factors of 65600

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 48

### Divisors of 65600

• Number of divisors d(n): 42
• Complete list of divisors:
• Sum of all divisors σ(n): 165354
• Sum of proper divisors (its aliquot sum) s(n): 99754
• 65600 is an abundant number, because the sum of its proper divisors (99754) is greater than itself. Its abundance is 34154

### Bases of 65600

• Binary: 100000000010000002
• Base-36: 1EM8

### Squares and roots of 65600

• 65600 squared (656002) is 4303360000
• 65600 cubed (656003) is 282300416000000
• The square root of 65600 is 256.1249694971
• The cube root of 65600 is 40.3305935045

### Scales and comparisons

How big is 65600?
• 65,600 seconds is equal to 18 hours, 13 minutes, 20 seconds.
• To count from 1 to 65,600 would take you about eighteen 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 65600 cubic inches would be around 3.4 feet tall.

### Recreational maths with 65600

• 65600 backwards is 00656
• The number of decimal digits it has is: 5
• The sum of 65600's digits is 17
• More coming soon!