28446

28,446 is an even composite number composed of four prime numbers multiplied together.

What does the number 28446 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

28446 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 28446:

2 × 3 × 11 × 431

See below for interesting mathematical facts about the number 28446 from the Numbermatics database.

Names of 28446

Cardinal: 28446 can be written as Twenty-eight thousand, four hundred forty-six.

Scientific notation

Scientific notation: 2.8446 × 10⁴

Factors of 28446

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 447

Divisors of 28446

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 11 22 33 66 431 862 1293 2586 4741 9482 14223 28446
Sum of all divisors σ(n): 62208
Sum of proper divisors (its aliquot sum) s(n): 33762
28446 is an abundant number, because the sum of its proper divisors (33762) is greater than itself. Its abundance is 5316

Bases of 28446

Binary: 110111100011110₂
Hexadecimal: 0x6F1E
Base-36: LY6

Squares and roots of 28446

28446 squared (28446²) is 809174916
28446 cubed (28446³) is 23017789660536
The square root of 28446 is 168.6594201341
The cube root of 28446 is 30.5262695831

Scales and comparisons

How big is 28446?

28,446 seconds is equal to 7 hours, 54 minutes, 6 seconds.
To count from 1 to 28,446 would take you about seven 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 28446 cubic inches would be around 2.5 feet tall.

Recreational maths with 28446

28446 backwards is 64482
The number of decimal digits it has is: 5
The sum of 28446's digits is 24
More coming soon!

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The information we have on file for 28446 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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