# 675

## 675 is an odd composite number composed of two prime numbers multiplied together.

What does the number 675 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

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

## Prime factorization of 675:

### 33 × 52

(3 × 3 × 3 × 5 × 5)

See below for interesting mathematical facts about the number 675 from the Numbermatics database.

### Names of 675

• Cardinal: 675 can be written as Six hundred seventy-five.

### Scientific notation

• Scientific notation: 6.75 × 102

### Factors of 675

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 8

### Divisors of 675

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 1240
• Sum of proper divisors (its aliquot sum) s(n): 565
• 675 is a deficient number, because the sum of its proper divisors (565) is less than itself. Its deficiency is 110

### Bases of 675

• Binary: 10101000112
• Base-36: IR

### Squares and roots of 675

• 675 squared (6752) is 455625
• 675 cubed (6753) is 307546875
• The square root of 675 is 25.9807621135
• The cube root of 675 is 8.7720532147

### Scales and comparisons

How big is 675?
• 675 seconds is equal to 11 minutes, 15 seconds.
• To count from 1 to 675 would take you about five 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 675 cubic inches would be around 0.7 feet tall.

### Recreational maths with 675

• 675 backwards is 576
• The number of decimal digits it has is: 3
• The sum of 675's digits is 18
• More coming soon!

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The information we have on file for 675 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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