# 744

## 744 is an even composite number composed of three prime numbers multiplied together.

What does the number 744 look like?

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

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

## Prime factorization of 744:

### 23 × 3 × 31

(2 × 2 × 2 × 3 × 31)

See below for interesting mathematical facts about the number 744 from the Numbermatics database.

### Names of 744

• Cardinal: 744 can be written as Seven hundred forty-four.

### Scientific notation

• Scientific notation: 7.44 × 102

### Factors of 744

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 36

### Divisors of 744

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 1920
• Sum of proper divisors (its aliquot sum) s(n): 1176
• 744 is an abundant number, because the sum of its proper divisors (1176) is greater than itself. Its abundance is 432

### Bases of 744

• Binary: 10111010002
• Base-36: KO

### Squares and roots of 744

• 744 squared (7442) is 553536
• 744 cubed (7443) is 411830784
• The square root of 744 is 27.2763633939
• The cube root of 744 is 9.0613097923

### Scales and comparisons

How big is 744?
• 744 seconds is equal to 12 minutes, 24 seconds.
• To count from 1 to 744 would take you about 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 744 cubic inches would be around 0.8 feet tall.

### Recreational maths with 744

• 744 backwards is 447
• The number of decimal digits it has is: 3
• The sum of 744's digits is 15
• More coming soon!