# 502

## 502 is an even composite number composed of two prime numbers multiplied together.

What does the number 502 look like?

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

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

## Prime factorization of 502:

### 2 × 251

See below for interesting mathematical facts about the number 502 from the Numbermatics database.

### Names of 502

• Cardinal: 502 can be written as Five hundred two.

### Scientific notation

• Scientific notation: 5.02 × 102

### Factors of 502

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 253

### Divisors of 502

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 756
• Sum of proper divisors (its aliquot sum) s(n): 254
• 502 is a deficient number, because the sum of its proper divisors (254) is less than itself. Its deficiency is 248

### Bases of 502

• Binary: 1111101102
• Base-36: DY

### Squares and roots of 502

• 502 squared (5022) is 252004
• 502 cubed (5023) is 126506008
• The square root of 502 is 22.4053565025
• The cube root of 502 is 7.9475738545

### Scales and comparisons

How big is 502?
• 502 seconds is equal to 8 minutes, 22 seconds.
• To count from 1 to 502 would take you about four 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 502 cubic inches would be around 0.7 feet tall.

### Recreational maths with 502

• 502 backwards is 205
• The number of decimal digits it has is: 3
• The sum of 502's digits is 7
• More coming soon!