# 6625

## 6,625 is an odd composite number composed of two prime numbers multiplied together.

What does the number 6625 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

6625 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 6625:

### 53 × 53

(5 × 5 × 5 × 53)

See below for interesting mathematical facts about the number 6625 from the Numbermatics database.

### Names of 6625

• Cardinal: 6625 can be written as Six thousand, six hundred twenty-five.

### Scientific notation

• Scientific notation: 6.625 × 103

### Factors of 6625

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 58

### Divisors of 6625

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 8424
• Sum of proper divisors (its aliquot sum) s(n): 1799
• 6625 is a deficient number, because the sum of its proper divisors (1799) is less than itself. Its deficiency is 4826

### Bases of 6625

• Binary: 11001111000012
• Base-36: 541

### Squares and roots of 6625

• 6625 squared (66252) is 43890625
• 6625 cubed (66253) is 290775390625
• The square root of 6625 is 81.3941029805
• The cube root of 6625 is 18.7814287711

### Scales and comparisons

How big is 6625?
• 6,625 seconds is equal to 50 minutes, 25 seconds.
• To count from 1 to 6,625 would take you about fifty minutes.

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 6625 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6625

• 6625 backwards is 5266
• The number of decimal digits it has is: 4
• The sum of 6625's digits is 19
• More coming soon!