12974728

12,974,728 is an even composite number composed of four prime numbers multiplied together.

What does the number 12974728 look like?

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

12974728 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 12974728:

2³ × 13 × 73 × 1709

(2 × 2 × 2 × 13 × 73 × 1709)

See below for interesting mathematical facts about the number 12974728 from the Numbermatics database.

Names of 12974728

Cardinal: 12974728 can be written as Twelve million, nine hundred seventy-four thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 1.2974728 × 10⁷

Factors of 12974728

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1797

Divisors of 12974728

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 13 26 52 73 104 146 292 584 949 1709 1898 3418 3796 6836 7592 13672 22217 44434 88868 124757 177736 249514 499028 998056 1621841 3243682 6487364 12974728
Sum of all divisors σ(n): 26573400
Sum of proper divisors (its aliquot sum) s(n): 13598672
12974728 is an abundant number, because the sum of its proper divisors (13598672) is greater than itself. Its abundance is 623944

Bases of 12974728

Binary: 110001011111101010001000₂
Hexadecimal: 0xC5FA88
Base-36: 7Q3D4

Squares and roots of 12974728

12974728 squared (12974728²) is 168343566673984
12974728 cubed (12974728³) is 2184211988144807076352
The square root of 12974728 is 3602.0449747333
The cube root of 12974728 is 234.9810034441

Scales and comparisons

How big is 12974728?

12,974,728 seconds is equal to 21 weeks, 3 days, 4 hours, 5 minutes, 28 seconds.
To count from 1 to 12,974,728 would take you about thirty-two weeks!

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 12974728 cubic inches would be around 19.6 feet tall.

Recreational maths with 12974728

12974728 backwards is 82747921
The number of decimal digits it has is: 8
The sum of 12974728's digits is 40
More coming soon!

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The information we have on file for 12974728 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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