12813087

12,813,087 is an odd composite number composed of five prime numbers multiplied together.

What does the number 12813087 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

12813087 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 12813087:

3 × 7 × 17 × 19 × 1889

See below for interesting mathematical facts about the number 12813087 from the Numbermatics database.

Names of 12813087

Cardinal: 12813087 can be written as Twelve million, eight hundred thirteen thousand and eighty-seven.

Scientific notation

Scientific notation: 1.2813087 × 10⁷

Factors of 12813087

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1935

Divisors of 12813087

Number of divisors d(n): 32
Complete list of divisors:
1 3 7 17 19 21 51 57 119 133 323 357 399 969 1889 2261 5667 6783 13223 32113 35891 39669 96339 107673 224791 251237 610147 674373 753711 1830441 4271029 12813087
Sum of all divisors σ(n): 21772800
Sum of proper divisors (its aliquot sum) s(n): 8959713
12813087 is a deficient number, because the sum of its proper divisors (8959713) is less than itself. Its deficiency is 3853374

Bases of 12813087

Binary: 110000111000001100011111₂
Hexadecimal: 0xC3831F
Base-36: 7MMN3

Squares and roots of 12813087

12813087 squared (12813087²) is 164175198469569
12813087 cubed (12813087³) is 2103591101232854449503
The square root of 12813087 is 3579.5372605967
The cube root of 12813087 is 234.0011140277

Scales and comparisons

How big is 12813087?

12,813,087 seconds is equal to 21 weeks, 1 day, 7 hours, 11 minutes, 27 seconds.
To count from 1 to 12,813,087 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 12813087 cubic inches would be around 19.5 feet tall.

Recreational maths with 12813087

12813087 backwards is 78031821
The number of decimal digits it has is: 8
The sum of 12813087's digits is 30
More coming soon!

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The information we have on file for 12813087 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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