12838995

12,838,995 is an odd composite number composed of five prime numbers multiplied together.

What does the number 12838995 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

12838995 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 12838995:

3² × 5 × 13 × 17 × 1291

(3 × 3 × 5 × 13 × 17 × 1291)

See below for interesting mathematical facts about the number 12838995 from the Numbermatics database.

Names of 12838995

Cardinal: 12838995 can be written as Twelve million, eight hundred thirty-eight thousand, nine hundred ninety-five.

Scientific notation

Scientific notation: 1.2838995 × 10⁷

Factors of 12838995

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1329

Divisors of 12838995

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 9 13 15 17 39 45 51 65 85 117 153 195 221 255 585 663 765 1105 1291 1989 3315 3873 6455 9945 11619 16783 19365 21947 50349 58095 65841 83915 109735 151047 197523 251745 285311 329205 755235 855933 987615 1426555 2567799 4279665 12838995
Sum of all divisors σ(n): 25395552
Sum of proper divisors (its aliquot sum) s(n): 12556557
12838995 is a deficient number, because the sum of its proper divisors (12556557) is less than itself. Its deficiency is 282438

Bases of 12838995

Binary: 110000111110100001010011₂
Hexadecimal: 0xC3E853
Base-36: 7N6MR

Squares and roots of 12838995

12838995 squared (12838995²) is 164839792610025
12838995 cubed (12838995³) is 2116377273121147924875
The square root of 12838995 is 3583.1543366145
The cube root of 12838995 is 234.1587242205

Scales and comparisons

How big is 12838995?

12,838,995 seconds is equal to 21 weeks, 1 day, 14 hours, 23 minutes, 15 seconds.
To count from 1 to 12,838,995 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 12838995 cubic inches would be around 19.5 feet tall.

Recreational maths with 12838995

12838995 backwards is 59983821
12838995 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 12838995's digits is 45
More coming soon!

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The information we have on file for 12838995 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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