# 3609

## 3,609 is an odd composite number composed of two prime numbers multiplied together.

What does the number 3609 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

3609 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 3609:

### 32 × 401

(3 × 3 × 401)

See below for interesting mathematical facts about the number 3609 from the Numbermatics database.

### Names of 3609

• Cardinal: 3609 can be written as Three thousand, six hundred nine.

### Scientific notation

• Scientific notation: 3.609 × 103

### Factors of 3609

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 404

### Divisors of 3609

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 5226
• Sum of proper divisors (its aliquot sum) s(n): 1617
• 3609 is a deficient number, because the sum of its proper divisors (1617) is less than itself. Its deficiency is 1992

### Bases of 3609

• Binary: 1110000110012
• Base-36: 2S9

### Squares and roots of 3609

• 3609 squared (36092) is 13024881
• 3609 cubed (36093) is 47006795529
• The square root of 3609 is 60.0749531835
• The cube root of 3609 is 15.3389498433

### Scales and comparisons

How big is 3609?
• 3,609 seconds is equal to 9 seconds.
• To count from 1 to 3,609 would take you about nine seconds.

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 3609 cubic inches would be around 1.3 feet tall.

### Recreational maths with 3609

• 3609 backwards is 9063
• The number of decimal digits it has is: 4
• The sum of 3609's digits is 18
• More coming soon!