# 6993

## 6,993 is an odd composite number composed of three prime numbers multiplied together.

What does the number 6993 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

6993 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 6993:

### 33 × 7 × 37

(3 × 3 × 3 × 7 × 37)

See below for interesting mathematical facts about the number 6993 from the Numbermatics database.

### Names of 6993

• Cardinal: 6993 can be written as Six thousand, nine hundred ninety-three.

### Scientific notation

• Scientific notation: 6.993 × 103

### Factors of 6993

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 47

### Divisors of 6993

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 12160
• Sum of proper divisors (its aliquot sum) s(n): 5167
• 6993 is a deficient number, because the sum of its proper divisors (5167) is less than itself. Its deficiency is 1826

### Bases of 6993

• Binary: 11011010100012
• Base-36: 5E9

### Squares and roots of 6993

• 6993 squared (69932) is 48902049
• 6993 cubed (69933) is 341972028657
• The square root of 6993 is 83.6241591885
• The cube root of 6993 is 19.1229332637

### Scales and comparisons

How big is 6993?
• 6,993 seconds is equal to 1 hour, 56 minutes, 33 seconds.
• To count from 1 to 6,993 would take you about fifty-six 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 6993 cubic inches would be around 1.6 feet tall.

### Recreational maths with 6993

• 6993 backwards is 3996
• 6993 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 6993's digits is 27
• More coming soon!