13663820

13,663,820 is an even composite number composed of four prime numbers multiplied together.

What does the number 13663820 look like?

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

13663820 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 13663820:

2² × 5 × 271 × 2521

(2 × 2 × 5 × 271 × 2521)

See below for interesting mathematical facts about the number 13663820 from the Numbermatics database.

Names of 13663820

Cardinal: 13663820 can be written as Thirteen million, six hundred sixty-three thousand, eight hundred twenty.

Scientific notation

Scientific notation: 1.366382 × 10⁷

Factors of 13663820

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 2799

Divisors of 13663820

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 271 542 1084 1355 2521 2710 5042 5420 10084 12605 25210 50420 683191 1366382 2732764 3415955 6831910 13663820
Sum of all divisors σ(n): 28811328
Sum of proper divisors (its aliquot sum) s(n): 15147508
13663820 is an abundant number, because the sum of its proper divisors (15147508) is greater than itself. Its abundance is 1483688

Bases of 13663820

Binary: 110100000111111001001100₂
Hexadecimal: 0xD07E4C
Base-36: 84V2K

Squares and roots of 13663820

13663820 squared (13663820²) is 186699976992400
13663820 cubed (13663820³) is 2551034879628294968000
The square root of 13663820 is 3696.4604691515
The cube root of 13663820 is 239.0694288933

Scales and comparisons

How big is 13663820?

13,663,820 seconds is equal to 22 weeks, 4 days, 3 hours, 30 minutes, 20 seconds.
To count from 1 to 13,663,820 would take you about thirty-three 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 13663820 cubic inches would be around 19.9 feet tall.

Recreational maths with 13663820

13663820 backwards is 02836631
The number of decimal digits it has is: 8
The sum of 13663820's digits is 29
More coming soon!

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The information we have on file for 13663820 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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