# 42566

## 42,566 is an even composite number composed of two prime numbers multiplied together.

What does the number 42566 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

42566 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 42566:

### 2 × 21283

See below for interesting mathematical facts about the number 42566 from the Numbermatics database.

### Names of 42566

• Cardinal: 42566 can be written as Forty-two thousand, five hundred sixty-six.

### Scientific notation

• Scientific notation: 4.2566 × 104

### Factors of 42566

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 21285

### Divisors of 42566

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 63852
• Sum of proper divisors (its aliquot sum) s(n): 21286
• 42566 is a deficient number, because the sum of its proper divisors (21286) is less than itself. Its deficiency is 21280

### Bases of 42566

• Binary: 10100110010001102
• Base-36: WUE

### Squares and roots of 42566

• 42566 squared (425662) is 1811864356
• 42566 cubed (425663) is 77123818177496
• The square root of 42566 is 206.3152926955
• The cube root of 42566 is 34.9157155627

### Scales and comparisons

How big is 42566?
• 42,566 seconds is equal to 11 hours, 49 minutes, 26 seconds.
• To count from 1 to 42,566 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 42566 cubic inches would be around 2.9 feet tall.

### Recreational maths with 42566

• 42566 backwards is 66524
• The number of decimal digits it has is: 5
• The sum of 42566's digits is 23
• More coming soon!