12738849

12,738,849 is an odd composite number composed of three prime numbers multiplied together.

What does the number 12738849 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

12738849 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 12738849:

3 × 23³ × 349

(3 × 23 × 23 × 23 × 349)

See below for interesting mathematical facts about the number 12738849 from the Numbermatics database.

Names of 12738849

Cardinal: 12738849 can be written as Twelve million, seven hundred thirty-eight thousand, eight hundred forty-nine.

Scientific notation

Scientific notation: 1.2738849 × 10⁷

Factors of 12738849

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 375

Divisors of 12738849

Number of divisors d(n): 16
Complete list of divisors:
1 3 23 69 349 529 1047 1587 8027 12167 24081 36501 184621 553863 4246283 12738849
Sum of all divisors σ(n): 17808000
Sum of proper divisors (its aliquot sum) s(n): 5069151
12738849 is a deficient number, because the sum of its proper divisors (5069151) is less than itself. Its deficiency is 7669698

Bases of 12738849

Binary: 110000100110000100100001₂
Hexadecimal: 0xC26121
Base-36: 7L1CX

Squares and roots of 12738849

12738849 squared (12738849²) is 162278273844801
12738849 cubed (12738849³) is 2067238426489569374049
The square root of 12738849 is 3569.1524203933
The cube root of 12738849 is 233.5483104909

Scales and comparisons

How big is 12738849?

12,738,849 seconds is equal to 21 weeks, 10 hours, 34 minutes, 9 seconds.
To count from 1 to 12,738,849 would take you about thirty-one 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 12738849 cubic inches would be around 19.5 feet tall.

Recreational maths with 12738849

12738849 backwards is 94883721
The number of decimal digits it has is: 8
The sum of 12738849's digits is 42
More coming soon!

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The information we have on file for 12738849 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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