# 40480

## 40,480 is an even composite number composed of four prime numbers multiplied together.

What does the number 40480 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

40480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 40480:

### 25 × 5 × 11 × 23

(2 × 2 × 2 × 2 × 2 × 5 × 11 × 23)

See below for interesting mathematical facts about the number 40480 from the Numbermatics database.

### Names of 40480

• Cardinal: 40480 can be written as Forty thousand, four hundred eighty.

### Scientific notation

• Scientific notation: 4.048 × 104

### Factors of 40480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41

### Divisors of 40480

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 108864
• Sum of proper divisors (its aliquot sum) s(n): 68384
• 40480 is an abundant number, because the sum of its proper divisors (68384) is greater than itself. Its abundance is 27904

### Bases of 40480

• Binary: 10011110001000002
• Base-36: V8G

### Squares and roots of 40480

• 40480 squared (404802) is 1638630400
• 40480 cubed (404803) is 66331758592000
• The square root of 40480 is 201.1964214393
• The cube root of 40480 is 34.3357734359

### Scales and comparisons

How big is 40480?
• 40,480 seconds is equal to 11 hours, 14 minutes, 40 seconds.
• To count from 1 to 40,480 would take you about eleven hours.

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 40480 cubic inches would be around 2.9 feet tall.

### Recreational maths with 40480

• 40480 backwards is 08404
• 40480 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 40480's digits is 16
• More coming soon!