# 42043540

## 42,043,540 is an even composite number composed of six prime numbers multiplied together.

42043540 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.

## Prime factorization of 42043540:

### 22 × 5 × 7 × 11 × 23 × 1187

(2 × 2 × 5 × 7 × 11 × 23 × 1187)

See below for interesting mathematical facts about the number 42043540 from the Numbermatics database.

### Names of 42043540

• Cardinal: 42043540 can be written as Forty-two million, forty-three thousand, five hundred forty.

### Scientific notation

• Scientific notation: 4.204354 × 107

### Factors of 42043540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1235

### Divisors of 42043540

• Number of divisors d(n): 96
• Complete list of divisors:
• Sum of all divisors σ(n): 114960384
• Sum of proper divisors (its aliquot sum) s(n): 72916844
• 42043540 is an abundant number, because the sum of its proper divisors (72916844) is greater than itself. Its abundance is 30873304

### Bases of 42043540

• Binary: 10100000011000100010010100 2
• Base-36: P1504

### Squares and roots of 42043540

• 42043540 squared (420435402) is 1767659255731600
• 42043540 cubed (420435403) is 74318652624721753864000
• The square root of 42043540 is 6484.0990121989
• The cube root of 42043540 is 347.7227390377

### Scales and comparisons

How big is 42043540?
• 42,043,540 seconds is equal to 1 year, 17 weeks, 3 days, 14 hours, 45 minutes, 40 seconds.
• To count from 1 to 42,043,540 would take you about two years!

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 42043540 cubic inches would be around 29 feet tall.

### Recreational maths with 42043540

• 42043540 backwards is 04534024
• 42043540 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42043540's digits is 22
• More coming soon!

The information we have on file for 42043540 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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