# 923

## 923 is an odd composite number composed of two prime numbers multiplied together.

What does the number 923 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

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

## Prime factorization of 923:

### 13 × 71

See below for interesting mathematical facts about the number 923 from the Numbermatics database.

### Names of 923

• Cardinal: 923 can be written as Nine hundred twenty-three.

### Scientific notation

• Scientific notation: 9.23 × 102

### Factors of 923

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 84

### Divisors of 923

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 1008
• Sum of proper divisors (its aliquot sum) s(n): 85
• 923 is a deficient number, because the sum of its proper divisors (85) is less than itself. Its deficiency is 838

### Bases of 923

• Binary: 11100110112
• Base-36: PN

### Squares and roots of 923

• 923 squared (9232) is 851929
• 923 cubed (9233) is 786330467
• The square root of 923 is 30.3809150619
• The cube root of 923 is 9.7364484097

### Scales and comparisons

How big is 923?
• 923 seconds is equal to 15 minutes, 23 seconds.
• To count from 1 to 923 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 923 cubic inches would be around 0.8 feet tall.

### Recreational maths with 923

• 923 backwards is 329
• The number of decimal digits it has is: 3
• The sum of 923's digits is 14
• More coming soon!