13991782

13,991,782 is an even composite number composed of four prime numbers multiplied together.

What does the number 13991782 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

13991782 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 13991782:

2 × 7 × 17 × 58789

See below for interesting mathematical facts about the number 13991782 from the Numbermatics database.

Names of 13991782

Cardinal: 13991782 can be written as Thirteen million, nine hundred ninety-one thousand, seven hundred eighty-two.

Scientific notation

Scientific notation: 1.3991782 × 10⁷

Factors of 13991782

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 58815

Divisors of 13991782

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 14 17 34 119 238 58789 117578 411523 823046 999413 1998826 6995891 13991782
Sum of all divisors σ(n): 25397280
Sum of proper divisors (its aliquot sum) s(n): 11405498
13991782 is a deficient number, because the sum of its proper divisors (11405498) is less than itself. Its deficiency is 2586284

Bases of 13991782

Binary: 110101010111111101100110₂
Hexadecimal: 0xD57F66
Base-36: 8BW4M

Squares and roots of 13991782

13991782 squared (13991782²) is 195769963535524
13991782 cubed (13991782³) is 2739170651937001063768
The square root of 13991782 is 3740.5590491263
The cube root of 13991782 is 240.9670587369

Scales and comparisons

How big is 13991782?

13,991,782 seconds is equal to 23 weeks, 22 hours, 36 minutes, 22 seconds.
To count from 1 to 13,991,782 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 13991782 cubic inches would be around 20.1 feet tall.

Recreational maths with 13991782

13991782 backwards is 28719931
The number of decimal digits it has is: 8
The sum of 13991782's digits is 40
More coming soon!

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The information we have on file for 13991782 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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