12909442

12,909,442 is an even composite number composed of four prime numbers multiplied together.

What does the number 12909442 look like?

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

12909442 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 12909442:

2 × 7² × 13 × 10133

(2 × 7 × 7 × 13 × 10133)

See below for interesting mathematical facts about the number 12909442 from the Numbermatics database.

Names of 12909442

Cardinal: 12909442 can be written as Twelve million, nine hundred nine thousand, four hundred forty-two.

Scientific notation

Scientific notation: 1.2909442 × 10⁷

Factors of 12909442

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 10155

Divisors of 12909442

Number of divisors d(n): 24
Complete list of divisors:
1 2 7 13 14 26 49 91 98 182 637 1274 10133 20266 70931 131729 141862 263458 496517 922103 993034 1844206 6454721 12909442
Sum of all divisors σ(n): 24260796
Sum of proper divisors (its aliquot sum) s(n): 11351354
12909442 is a deficient number, because the sum of its proper divisors (11351354) is less than itself. Its deficiency is 1558088

Bases of 12909442

Binary: 110001001111101110000010₂
Hexadecimal: 0xC4FB82
Base-36: 7OOZM

Squares and roots of 12909442

12909442 squared (12909442²) is 166653692751364
12909442 cubed (12909442³) is 2151406180659553978888
The square root of 12909442 is 3592.9711938731
The cube root of 12909442 is 234.5862161631

Scales and comparisons

How big is 12909442?

12,909,442 seconds is equal to 21 weeks, 2 days, 9 hours, 57 minutes, 22 seconds.
To count from 1 to 12,909,442 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 12909442 cubic inches would be around 19.5 feet tall.

Recreational maths with 12909442

12909442 backwards is 24490921
The number of decimal digits it has is: 8
The sum of 12909442's digits is 31
More coming soon!

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The information we have on file for 12909442 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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