12820650

12,820,650 is an even composite number composed of five prime numbers multiplied together.

What does the number 12820650 look like?

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

12820650 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 12820650:

2 × 3 × 5² × 127 × 673

(2 × 3 × 5 × 5 × 127 × 673)

See below for interesting mathematical facts about the number 12820650 from the Numbermatics database.

Names of 12820650

Cardinal: 12820650 can be written as Twelve million, eight hundred twenty thousand, six hundred fifty.

Scientific notation

Scientific notation: 1.282065 × 10⁷

Factors of 12820650

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 810

Divisors of 12820650

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 10 15 25 30 50 75 127 150 254 381 635 673 762 1270 1346 1905 2019 3175 3365 3810 4038 6350 6730 9525 10095 16825 19050 20190 33650 50475 85471 100950 170942 256413 427355 512826 854710 1282065 2136775 2564130 4273550 6410325 12820650
Sum of all divisors σ(n): 32093184
Sum of proper divisors (its aliquot sum) s(n): 19272534
12820650 is an abundant number, because the sum of its proper divisors (19272534) is greater than itself. Its abundance is 6451884

Bases of 12820650

Binary: 110000111010000010101010₂
Hexadecimal: 0xC3A0AA
Base-36: 7MSH6

Squares and roots of 12820650

12820650 squared (12820650²) is 164369066422500
12820650 cubed (12820650³) is 2107318271429624625000
The square root of 12820650 is 3580.5935262189
The cube root of 12820650 is 234.0471451503

Scales and comparisons

How big is 12820650?

12,820,650 seconds is equal to 21 weeks, 1 day, 9 hours, 17 minutes, 30 seconds.
To count from 1 to 12,820,650 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 12820650 cubic inches would be around 19.5 feet tall.

Recreational maths with 12820650

12820650 backwards is 05602821
The number of decimal digits it has is: 8
The sum of 12820650's digits is 24
More coming soon!

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The information we have on file for 12820650 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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