# 943

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

What does the number 943 look like?

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

943 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 943:

### 23 × 41

See below for interesting mathematical facts about the number 943 from the Numbermatics database.

### Names of 943

• Cardinal: 943 can be written as Nine hundred forty-three.

### Scientific notation

• Scientific notation: 9.43 × 102

### Factors of 943

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 64

### Divisors of 943

• 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): 65
• 943 is a deficient number, because the sum of its proper divisors (65) is less than itself. Its deficiency is 878

### Bases of 943

• Binary: 11101011112
• Base-36: Q7

### Squares and roots of 943

• 943 squared (9432) is 889249
• 943 cubed (9433) is 838561807
• The square root of 943 is 30.7083050655
• The cube root of 943 is 9.8062711493

### Scales and comparisons

How big is 943?
• 943 seconds is equal to 15 minutes, 43 seconds.
• To count from 1 to 943 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 943 cubic inches would be around 0.8 feet tall.

### Recreational maths with 943

• 943 backwards is 349
• The number of decimal digits it has is: 3
• The sum of 943's digits is 16
• More coming soon!