# 9216

## 9,216 is an even composite number composed of two prime numbers multiplied together.

What does the number 9216 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 33 divisors.

9216 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of thirty-three divisors.

## Prime factorization of 9216:

### 210 × 32

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3)

See below for interesting mathematical facts about the number 9216 from the Numbermatics database.

### Names of 9216

• Cardinal: 9216 can be written as Nine thousand, two hundred sixteen.

### Scientific notation

• Scientific notation: 9.216 × 103

### Factors of 9216

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5

### Divisors of 9216

• Number of divisors d(n): 33
• Complete list of divisors:
• Sum of all divisors σ(n): 26611
• Sum of proper divisors (its aliquot sum) s(n): 17395
• 9216 is an abundant number, because the sum of its proper divisors (17395) is greater than itself. Its abundance is 8179

### Bases of 9216

• Binary: 100100000000002
• Base-36: 740

### Squares and roots of 9216

• 9216 squared (92162) is 84934656
• 9216 cubed (92163) is 782757789696
• 9216 is a perfect square number. Its square root is 96
• The cube root of 9216 is 20.9659311537

### Scales and comparisons

How big is 9216?
• 9,216 seconds is equal to 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 9,216 would take you about two hours.

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 9216 cubic inches would be around 1.7 feet tall.

### Recreational maths with 9216

• 9216 backwards is 6129
• 9216 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 9216's digits is 18
• More coming soon!