13987746

13,987,746 is an even composite number composed of three prime numbers multiplied together.

What does the number 13987746 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

13987746 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 13987746:

2 × 3² × 777097

(2 × 3 × 3 × 777097)

See below for interesting mathematical facts about the number 13987746 from the Numbermatics database.

Names of 13987746

Cardinal: 13987746 can be written as Thirteen million, nine hundred eighty-seven thousand, seven hundred forty-six.

Scientific notation

Scientific notation: 1.3987746 × 10⁷

Factors of 13987746

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 777102

Divisors of 13987746

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 777097 1554194 2331291 4662582 6993873 13987746
Sum of all divisors σ(n): 30306822
Sum of proper divisors (its aliquot sum) s(n): 16319076
13987746 is an abundant number, because the sum of its proper divisors (16319076) is greater than itself. Its abundance is 2331330

Bases of 13987746

Binary: 110101010110111110100010₂
Hexadecimal: 0xD56FA2
Base-36: 8BT0I

Squares and roots of 13987746

13987746 squared (13987746²) is 195657038160516
13987746 cubed (13987746³) is 2736800952901605036936
The square root of 13987746 is 3740.0195186659
The cube root of 13987746 is 240.9438871215

Scales and comparisons

How big is 13987746?

13,987,746 seconds is equal to 23 weeks, 21 hours, 29 minutes, 6 seconds.
To count from 1 to 13,987,746 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 13987746 cubic inches would be around 20.1 feet tall.

Recreational maths with 13987746

13987746 backwards is 64778931
The number of decimal digits it has is: 8
The sum of 13987746's digits is 45
More coming soon!

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The information we have on file for 13987746 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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