# 3243

## 3,243 is an odd composite number composed of three prime numbers multiplied together.

What does the number 3243 look like?

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

3243 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 3243:

### 3 × 23 × 47

See below for interesting mathematical facts about the number 3243 from the Numbermatics database.

### Names of 3243

• Cardinal: 3243 can be written as Three thousand, two hundred forty-three.

### Scientific notation

• Scientific notation: 3.243 × 103

### Factors of 3243

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 73

### Divisors of 3243

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 4608
• Sum of proper divisors (its aliquot sum) s(n): 1365
• 3243 is a deficient number, because the sum of its proper divisors (1365) is less than itself. Its deficiency is 1878

### Bases of 3243

• Binary: 1100101010112
• Base-36: 2I3

### Squares and roots of 3243

• 3243 squared (32432) is 10517049
• 3243 cubed (32433) is 34106789907
• The square root of 3243 is 56.9473440997
• The cube root of 3243 is 14.8018380965

### Scales and comparisons

How big is 3243?
• 3,243 seconds is equal to 54 minutes, 3 seconds.
• To count from 1 to 3,243 would take you about fifty-four 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 3243 cubic inches would be around 1.2 feet tall.

### Recreational maths with 3243

• 3243 backwards is 3423
• The number of decimal digits it has is: 4
• The sum of 3243's digits is 12
• More coming soon!