22740

22,740 is an even composite number composed of four prime numbers multiplied together.

What does the number 22740 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

22740 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 22740:

2² × 3 × 5 × 379

(2 × 2 × 3 × 5 × 379)

See below for interesting mathematical facts about the number 22740 from the Numbermatics database.

Names of 22740

Cardinal: 22740 can be written as Twenty-two thousand, seven hundred forty.

Scientific notation

Scientific notation: 2.274 × 10⁴

Factors of 22740

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 389

Divisors of 22740

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 379 758 1137 1516 1895 2274 3790 4548 5685 7580 11370 22740
Sum of all divisors σ(n): 63840
Sum of proper divisors (its aliquot sum) s(n): 41100
22740 is an abundant number, because the sum of its proper divisors (41100) is greater than itself. Its abundance is 18360

Bases of 22740

Binary: 101100011010100₂
Hexadecimal: 0x58D4
Base-36: HJO

Squares and roots of 22740

22740 squared (22740²) is 517107600
22740 cubed (22740³) is 11759026824000
The square root of 22740 is 150.7978779691
The cube root of 22740 is 28.3311032463

Scales and comparisons

How big is 22740?

22,740 seconds is equal to 6 hours, 19 minutes.
To count from 1 to 22,740 would take you about six 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 22740 cubic inches would be around 2.4 feet tall.

Recreational maths with 22740

22740 backwards is 04722
22740 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 22740's digits is 15
More coming soon!

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The information we have on file for 22740 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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