# 51940

## 51,940 is an even composite number composed of four prime numbers multiplied together.

What does the number 51940 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

51940 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

## Prime factorization of 51940:

### 22 × 5 × 72 × 53

(2 × 2 × 5 × 7 × 7 × 53)

See below for interesting mathematical facts about the number 51940 from the Numbermatics database.

### Names of 51940

• Cardinal: 51940 can be written as Fifty-one thousand, nine hundred forty.

### Scientific notation

• Scientific notation: 5.194 × 104

### Factors of 51940

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 67

### Divisors of 51940

• Number of divisors d(n): 36
• Complete list of divisors:
• Sum of all divisors σ(n): 129276
• Sum of proper divisors (its aliquot sum) s(n): 77336
• 51940 is an abundant number, because the sum of its proper divisors (77336) is greater than itself. Its abundance is 25396

### Bases of 51940

• Binary: 11001010111001002
• Base-36: 142S

### Squares and roots of 51940

• 51940 squared (519402) is 2697763600
• 51940 cubed (519403) is 140121841384000
• The square root of 51940 is 227.9034883453
• The cube root of 51940 is 37.3107502309

### Scales and comparisons

How big is 51940?
• 51,940 seconds is equal to 14 hours, 25 minutes, 40 seconds.
• To count from 1 to 51,940 would take you about fourteen 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 51940 cubic inches would be around 3.1 feet tall.

### Recreational maths with 51940

• 51940 backwards is 04915
• The number of decimal digits it has is: 5
• The sum of 51940's digits is 19
• More coming soon!