# 916

## 916 is an even composite number composed of two prime numbers multiplied together.

What does the number 916 look like?

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

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

## Prime factorization of 916:

### 22 × 229

(2 × 2 × 229)

See below for interesting mathematical facts about the number 916 from the Numbermatics database.

### Names of 916

• Cardinal: 916 can be written as Nine hundred sixteen.

### Scientific notation

• Scientific notation: 9.16 × 102

### Factors of 916

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 231

### Divisors of 916

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 1610
• Sum of proper divisors (its aliquot sum) s(n): 694
• 916 is a deficient number, because the sum of its proper divisors (694) is less than itself. Its deficiency is 222

### Bases of 916

• Binary: 11100101002
• Base-36: PG

### Squares and roots of 916

• 916 squared (9162) is 839056
• 916 cubed (9163) is 768575296
• The square root of 916 is 30.2654919009
• The cube root of 916 is 9.7117722943

### Scales and comparisons

How big is 916?
• 916 seconds is equal to 15 minutes, 16 seconds.
• To count from 1 to 916 would take you about seven 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 916 cubic inches would be around 0.8 feet tall.

### Recreational maths with 916

• 916 backwards is 619
• The number of decimal digits it has is: 3
• The sum of 916's digits is 16
• More coming soon!