# 42678

## 42,678 is an even composite number composed of three prime numbers multiplied together.

What does the number 42678 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

42678 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 42678:

### 2 × 32 × 2371

(2 × 3 × 3 × 2371)

See below for interesting mathematical facts about the number 42678 from the Numbermatics database.

### Names of 42678

• Cardinal: 42678 can be written as Forty-two thousand, six hundred seventy-eight.

### Scientific notation

• Scientific notation: 4.2678 × 104

### Factors of 42678

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2376

### Divisors of 42678

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 92508
• Sum of proper divisors (its aliquot sum) s(n): 49830
• 42678 is an abundant number, because the sum of its proper divisors (49830) is greater than itself. Its abundance is 7152

### Bases of 42678

• Binary: 10100110101101102
• Base-36: WXI

### Squares and roots of 42678

• 42678 squared (426782) is 1821411684
• 42678 cubed (426783) is 77734207849752
• The square root of 42678 is 206.5865436083
• The cube root of 42678 is 34.9463122463

### Scales and comparisons

How big is 42678?
• 42,678 seconds is equal to 11 hours, 51 minutes, 18 seconds.
• To count from 1 to 42,678 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 42678 cubic inches would be around 2.9 feet tall.

### Recreational maths with 42678

• 42678 backwards is 87624
• The number of decimal digits it has is: 5
• The sum of 42678's digits is 27
• More coming soon!