13936640

13,936,640 is an even composite number composed of three prime numbers multiplied together.

What does the number 13936640 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

13936640 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13936640:

2¹¹ × 5 × 1361

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1361)

See below for interesting mathematical facts about the number 13936640 from the Numbermatics database.

Names of 13936640

Cardinal: 13936640 can be written as Thirteen million, nine hundred thirty-six thousand, six hundred forty.

Scientific notation

Scientific notation: 1.393664 × 10⁷

Factors of 13936640

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 13
Sum of prime factors: 1368

Divisors of 13936640

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 1361 2048 2560 2722 5120 5444 6805 10240 10888 13610 21776 27220 43552 54440 87104 108880 174208 217760 348416 435520 696832 871040 1393664 1742080 2787328 3484160 6968320 13936640
Sum of all divisors σ(n): 33464340
Sum of proper divisors (its aliquot sum) s(n): 19527700
13936640 is an abundant number, because the sum of its proper divisors (19527700) is greater than itself. Its abundance is 5591060

Bases of 13936640

Binary: 110101001010100000000000₂
Hexadecimal: 0xD4A800
Base-36: 8APKW

Squares and roots of 13936640

13936640 squared (13936640²) is 194229934489600
13936640 cubed (13936640³) is 2706912674205138944000
The square root of 13936640 is 3733.1809492711
The cube root of 13936640 is 240.6500893613

Scales and comparisons

How big is 13936640?

13,936,640 seconds is equal to 23 weeks, 7 hours, 17 minutes, 20 seconds.
To count from 1 to 13,936,640 would take you about thirty-four 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 13936640 cubic inches would be around 20.1 feet tall.

Recreational maths with 13936640

13936640 backwards is 04663931
13936640 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13936640's digits is 32
More coming soon!

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The information we have on file for 13936640 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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