# 40068

## 40,068 is an even composite number composed of four prime numbers multiplied together.

40068 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 40068:

### 22 × 33 × 7 × 53

(2 × 2 × 3 × 3 × 3 × 7 × 53)

See below for interesting mathematical facts about the number 40068 from the Numbermatics database.

### Names of 40068

• Cardinal: 40068 can be written as Forty thousand and sixty-eight.

### Scientific notation

• Scientific notation: 4.0068 × 104

### Factors of 40068

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 65

### Divisors of 40068

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 120960
• Sum of proper divisors (its aliquot sum) s(n): 80892
• 40068 is an abundant number, because the sum of its proper divisors (80892) is greater than itself. Its abundance is 40824

### Bases of 40068

• Binary: 1001110010000100 2

### Squares and roots of 40068

• 40068 squared (400682) is 1605444624
• 40068 cubed (400683) is 64326955194432
• The square root of 40068 is 200.1699278113
• The cube root of 40068 is 34.2188876895

### Scales and comparisons

How big is 40068?
• 40,068 seconds is equal to 11 hours, 7 minutes, 48 seconds.
• To count from 1 to 40,068 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.

Note: we do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!

• A cube with a volume of 40068 cubic inches would be around 2.9 feet tall.

### Recreational maths with 40068

• 40068 backwards is 86004
• 40068 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 40068's digits is 18
• More coming soon!

The information we have on file for 40068 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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