# 20496

## 20,496 is an even composite number composed of four prime numbers multiplied together.

What does the number 20496 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

20496 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 20496:

### 24 × 3 × 7 × 61

(2 × 2 × 2 × 2 × 3 × 7 × 61)

See below for interesting mathematical facts about the number 20496 from the Numbermatics database.

### Names of 20496

• Cardinal: 20496 can be written as Twenty thousand, four hundred ninety-six.

### Scientific notation

• Scientific notation: 2.0496 × 104

### Factors of 20496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 73

### Divisors of 20496

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 61504
• Sum of proper divisors (its aliquot sum) s(n): 41008
• 20496 is an abundant number, because the sum of its proper divisors (41008) is greater than itself. Its abundance is 20512

### Bases of 20496

• Binary: 1010000000100002
• Base-36: FTC

### Squares and roots of 20496

• 20496 squared (204962) is 420086016
• 20496 cubed (204963) is 8610082983936
• The square root of 20496 is 143.1642413453
• The cube root of 20496 is 27.3667381919

### Scales and comparisons

How big is 20496?
• 20,496 seconds is equal to 5 hours, 41 minutes, 36 seconds.
• To count from 1 to 20,496 would take you about five 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 20496 cubic inches would be around 2.3 feet tall.

### Recreational maths with 20496

• 20496 backwards is 69402
• 20496 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 20496's digits is 21
• More coming soon!