# 78342

## 78,342 is an even composite number composed of four prime numbers multiplied together.

What does the number 78342 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

78342 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 78342:

### 2 × 3 × 11 × 1187

See below for interesting mathematical facts about the number 78342 from the Numbermatics database.

### Names of 78342

• Cardinal: 78342 can be written as Seventy-eight thousand, three hundred forty-two.

### Scientific notation

• Scientific notation: 7.8342 × 104

### Factors of 78342

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1203

### Divisors of 78342

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 171072
• Sum of proper divisors (its aliquot sum) s(n): 92730
• 78342 is an abundant number, because the sum of its proper divisors (92730) is greater than itself. Its abundance is 14388

### Bases of 78342

• Binary: 100110010000001102
• Base-36: 1OG6

### Squares and roots of 78342

• 78342 squared (783422) is 6137468964
• 78342 cubed (783423) is 480821593577688
• The square root of 78342 is 279.8964094089
• The cube root of 78342 is 42.7889423207

### Scales and comparisons

How big is 78342?
• 78,342 seconds is equal to 21 hours, 45 minutes, 42 seconds.
• To count from 1 to 78,342 would take you about twenty-one 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 78342 cubic inches would be around 3.6 feet tall.

### Recreational maths with 78342

• 78342 backwards is 24387
• The number of decimal digits it has is: 5
• The sum of 78342's digits is 24
• More coming soon!