# 4920

## 4,920 is an even composite number composed of four prime numbers multiplied together.

What does the number 4920 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

4920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 4920:

### 23 × 3 × 5 × 41

(2 × 2 × 2 × 3 × 5 × 41)

See below for interesting mathematical facts about the number 4920 from the Numbermatics database.

### Names of 4920

• Cardinal: 4920 can be written as Four thousand, nine hundred twenty.

### Scientific notation

• Scientific notation: 4.92 × 103

### Factors of 4920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 51

### Divisors of 4920

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 15120
• Sum of proper divisors (its aliquot sum) s(n): 10200
• 4920 is an abundant number, because the sum of its proper divisors (10200) is greater than itself. Its abundance is 5280

### Bases of 4920

• Binary: 10011001110002
• Base-36: 3SO

### Squares and roots of 4920

• 4920 squared (49202) is 24206400
• 4920 cubed (49203) is 119095488000
• The square root of 4920 is 70.1427116671
• The cube root of 4920 is 17.0080699863

### Scales and comparisons

How big is 4920?
• 4,920 seconds is equal to 1 hour, 22 minutes.
• To count from 1 to 4,920 would take you about twenty-two 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 4920 cubic inches would be around 1.4 feet tall.

### Recreational maths with 4920

• 4920 backwards is 0294
• 4920 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 4920's digits is 15
• More coming soon!