15228

15,228 is an even composite number composed of three prime numbers multiplied together.

What does the number 15228 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

15228 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 15228:

2² × 3⁴ × 47

(2 × 2 × 3 × 3 × 3 × 3 × 47)

See below for interesting mathematical facts about the number 15228 from the Numbermatics database.

Names of 15228

Cardinal: 15228 can be written as Fifteen thousand, two hundred twenty-eight.

Scientific notation

Scientific notation: 1.5228 × 10⁴

Factors of 15228

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 52

Divisors of 15228

Number of divisors d(n): 30
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 47 54 81 94 108 141 162 188 282 324 423 564 846 1269 1692 2538 3807 5076 7614 15228
Sum of all divisors σ(n): 40656
Sum of proper divisors (its aliquot sum) s(n): 25428
15228 is an abundant number, because the sum of its proper divisors (25428) is greater than itself. Its abundance is 10200

Bases of 15228

Binary: 11101101111100₂
Hexadecimal: 0x3B7C
Base-36: BR0

Squares and roots of 15228

15228 squared (15228²) is 231891984
15228 cubed (15228³) is 3531251132352
The square root of 15228 is 123.4017828073
The cube root of 15228 is 24.7864476769

Scales and comparisons

How big is 15228?

15,228 seconds is equal to 4 hours, 13 minutes, 48 seconds.
To count from 1 to 15,228 would take you about four 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 15228 cubic inches would be around 2.1 feet tall.

Recreational maths with 15228

15228 backwards is 82251
15228 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 15228's digits is 18
More coming soon!

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The information we have on file for 15228 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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