42540408

42,540,408 is an even composite number composed of three prime numbers multiplied together.

What does the number 42540408 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

42540408 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 42540408:

2³ × 3² × 590839

(2 × 2 × 2 × 3 × 3 × 590839)

See below for interesting mathematical facts about the number 42540408 from the Numbermatics database.

Names of 42540408

Cardinal: 42540408 can be written as Forty-two million, five hundred forty thousand, four hundred eight.

Scientific notation

Scientific notation: 4.2540408 × 10⁷

Factors of 42540408

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 590844

Divisors of 42540408

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 72 590839 1181678 1772517 2363356 3545034 4726712 5317551 7090068 10635102 14180136 21270204 42540408
Sum of all divisors σ(n): 115213800
Sum of proper divisors (its aliquot sum) s(n): 72673392
42540408 is an abundant number, because the sum of its proper divisors (72673392) is greater than itself. Its abundance is 30132984

Bases of 42540408

Binary: 10100010010001110101111000₂
Hexadecimal: 0x2891D78
Base-36: PBSE0

Squares and roots of 42540408

42540408 squared (42540408²) is 1809686312806464
42540408 cubed (42540408³) is 76984794098802603597312
The square root of 42540408 is 6522.3008210293
The cube root of 42540408 is 349.0871668929

Scales and comparisons

How big is 42540408?

42,540,408 seconds is equal to 1 year, 18 weeks, 2 days, 8 hours, 46 minutes, 48 seconds.
To count from 1 to 42,540,408 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. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 42540408 cubic inches would be around 29.1 feet tall.

Recreational maths with 42540408

42540408 backwards is 80404524
The number of decimal digits it has is: 8
The sum of 42540408's digits is 27
More coming soon!

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The information we have on file for 42540408 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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