# 42679

## 42,679 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42679 look like?

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

42679 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 42679:

### 72 × 13 × 67

(7 × 7 × 13 × 67)

See below for interesting mathematical facts about the number 42679 from the Numbermatics database.

### Names of 42679

• Cardinal: 42679 can be written as Forty-two thousand, six hundred seventy-nine.

### Scientific notation

• Scientific notation: 4.2679 × 104

### Factors of 42679

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 87

### Divisors of 42679

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 54264
• Sum of proper divisors (its aliquot sum) s(n): 11585
• 42679 is a deficient number, because the sum of its proper divisors (11585) is less than itself. Its deficiency is 31094

### Bases of 42679

• Binary: 10100110101101112
• Base-36: WXJ

### Squares and roots of 42679

• 42679 squared (426792) is 1821497041
• 42679 cubed (426793) is 77739672212839
• The square root of 42679 is 206.5889638873
• The cube root of 42679 is 34.9465851897

### Scales and comparisons

How big is 42679?
• 42,679 seconds is equal to 11 hours, 51 minutes, 19 seconds.
• To count from 1 to 42,679 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 42679 cubic inches would be around 2.9 feet tall.

### Recreational maths with 42679

• 42679 backwards is 97624
• The number of decimal digits it has is: 5
• The sum of 42679's digits is 28
• More coming soon!