# 20307

## 20,307 is an odd composite number composed of three prime numbers multiplied together.

What does the number 20307 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

20307 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 20307:

### 3 × 7 × 967

See below for interesting mathematical facts about the number 20307 from the Numbermatics database.

### Names of 20307

• Cardinal: 20307 can be written as Twenty thousand, three hundred seven.

### Scientific notation

• Scientific notation: 2.0307 × 104

### Factors of 20307

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 977

### Divisors of 20307

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 30976
• Sum of proper divisors (its aliquot sum) s(n): 10669
• 20307 is a deficient number, because the sum of its proper divisors (10669) is less than itself. Its deficiency is 9638

### Bases of 20307

• Binary: 1001111010100112
• Base-36: FO3

### Squares and roots of 20307

• 20307 squared (203072) is 412374249
• 20307 cubed (203073) is 8374083874443
• The square root of 20307 is 142.5026315547
• The cube root of 20307 is 27.2823592241

### Scales and comparisons

How big is 20307?
• 20,307 seconds is equal to 5 hours, 38 minutes, 27 seconds.
• To count from 1 to 20,307 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 20307 cubic inches would be around 2.3 feet tall.

### Recreational maths with 20307

• 20307 backwards is 70302
• The number of decimal digits it has is: 5
• The sum of 20307's digits is 12
• More coming soon!