# 3220

## 3,220 is an even composite number composed of four prime numbers multiplied together.

What does the number 3220 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

3220 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 3220:

### 22 × 5 × 7 × 23

(2 × 2 × 5 × 7 × 23)

See below for interesting mathematical facts about the number 3220 from the Numbermatics database.

### Names of 3220

• Cardinal: 3220 can be written as Three thousand, two hundred twenty.

### Scientific notation

• Scientific notation: 3.22 × 103

### Factors of 3220

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 37

### Divisors of 3220

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 8064
• Sum of proper divisors (its aliquot sum) s(n): 4844
• 3220 is an abundant number, because the sum of its proper divisors (4844) is greater than itself. Its abundance is 1624

### Bases of 3220

• Binary: 1100100101002
• Base-36: 2HG

### Squares and roots of 3220

• 3220 squared (32202) is 10368400
• 3220 cubed (32203) is 33386248000
• The square root of 3220 is 56.7450438367
• The cube root of 3220 is 14.7667625195

### Scales and comparisons

How big is 3220?
• 3,220 seconds is equal to 53 minutes, 40 seconds.
• To count from 1 to 3,220 would take you about fifty-three 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 3220 cubic inches would be around 1.2 feet tall.

### Recreational maths with 3220

• 3220 backwards is 0223
• 3220 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 3220's digits is 7
• More coming soon!