# 753

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

What does the number 753 look like?

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

753 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 753:

### 3 × 251

See below for interesting mathematical facts about the number 753 from the Numbermatics database.

### Names of 753

• Cardinal: 753 can be written as Seven hundred fifty-three.

### Scientific notation

• Scientific notation: 7.53 × 102

### Factors of 753

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 254

### Divisors of 753

• 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): 255
• 753 is a deficient number, because the sum of its proper divisors (255) is less than itself. Its deficiency is 498

### Bases of 753

• Binary: 10111100012
• Base-36: KX

### Squares and roots of 753

• 753 squared (7532) is 567009
• 753 cubed (7533) is 426957777
• The square root of 753 is 27.4408454681
• The cube root of 753 is 9.0977009851

### Scales and comparisons

How big is 753?
• 753 seconds is equal to 12 minutes, 33 seconds.
• To count from 1 to 753 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 753 cubic inches would be around 0.8 feet tall.

### Recreational maths with 753

• 753 backwards is 357
• The number of decimal digits it has is: 3
• The sum of 753's digits is 15
• More coming soon!