# 30040

## 30,040 is an even composite number composed of three prime numbers multiplied together.

What does the number 30040 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

30040 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 30040:

### 23 × 5 × 751

(2 × 2 × 2 × 5 × 751)

See below for interesting mathematical facts about the number 30040 from the Numbermatics database.

### Names of 30040

• Cardinal: 30040 can be written as Thirty thousand and forty.

### Scientific notation

• Scientific notation: 3.004 × 104

### Factors of 30040

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 758

### Divisors of 30040

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 67680
• Sum of proper divisors (its aliquot sum) s(n): 37640
• 30040 is an abundant number, because the sum of its proper divisors (37640) is greater than itself. Its abundance is 7600

### Bases of 30040

• Binary: 1110101010110002
• Base-36: N6G

### Squares and roots of 30040

• 30040 squared (300402) is 902401600
• 30040 cubed (300403) is 27108144064000
• The square root of 30040 is 173.3205123463
• The cube root of 30040 is 31.0861288485

### Scales and comparisons

How big is 30040?
• 30,040 seconds is equal to 8 hours, 20 minutes, 40 seconds.
• To count from 1 to 30,040 would take you about eight 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 30040 cubic inches would be around 2.6 feet tall.

### Recreational maths with 30040

• 30040 backwards is 04003
• The number of decimal digits it has is: 5
• The sum of 30040's digits is 7
• More coming soon!

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The information we have on file for 30040 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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