42744

42,744 is an even composite number composed of four prime numbers multiplied together.

What does the number 42744 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

42744 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 42744:

2³ × 3 × 13 × 137

(2 × 2 × 2 × 3 × 13 × 137)

See below for interesting mathematical facts about the number 42744 from the Numbermatics database.

Names of 42744

Cardinal: 42744 can be written as Forty-two thousand, seven hundred forty-four.

Scientific notation

Scientific notation: 4.2744 × 10⁴

Factors of 42744

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 155

Divisors of 42744

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 39 52 78 104 137 156 274 312 411 548 822 1096 1644 1781 3288 3562 5343 7124 10686 14248 21372 42744
Sum of all divisors σ(n): 115920
Sum of proper divisors (its aliquot sum) s(n): 73176
42744 is an abundant number, because the sum of its proper divisors (73176) is greater than itself. Its abundance is 30432

Bases of 42744

Binary: 1010011011111000₂
Hexadecimal: 0xA6F8
Base-36: WZC

Squares and roots of 42744

42744 squared (42744²) is 1827049536
42744 cubed (42744³) is 78095405366784
The square root of 42744 is 206.7462212473
The cube root of 42744 is 34.9643173753

Scales and comparisons

How big is 42744?

42,744 seconds is equal to 11 hours, 52 minutes, 24 seconds.
To count from 1 to 42,744 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 42744 cubic inches would be around 2.9 feet tall.

Recreational maths with 42744

42744 backwards is 44724
The number of decimal digits it has is: 5
The sum of 42744's digits is 21
More coming soon!

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The information we have on file for 42744 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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