13998940

13,998,940 is an even composite number composed of three prime numbers multiplied together.

What does the number 13998940 look like?

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

13998940 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 13998940:

2² × 5 × 699947

(2 × 2 × 5 × 699947)

See below for interesting mathematical facts about the number 13998940 from the Numbermatics database.

Names of 13998940

Cardinal: 13998940 can be written as Thirteen million, nine hundred ninety-eight thousand, nine hundred forty.

Scientific notation

Scientific notation: 1.399894 × 10⁷

Factors of 13998940

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 699954

Divisors of 13998940

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 699947 1399894 2799788 3499735 6999470 13998940
Sum of all divisors σ(n): 29397816
Sum of proper divisors (its aliquot sum) s(n): 15398876
13998940 is an abundant number, because the sum of its proper divisors (15398876) is greater than itself. Its abundance is 1399936

Bases of 13998940

Binary: 110101011001101101011100₂
Hexadecimal: 0xD59B5C
Base-36: 8C1NG

Squares and roots of 13998940

13998940 squared (13998940²) is 195970321123600
13998940 cubed (13998940³) is 2743376767190008984000
The square root of 13998940 is 3741.5157356345
The cube root of 13998940 is 241.0081435239

Scales and comparisons

How big is 13998940?

13,998,940 seconds is equal to 23 weeks, 1 day, 35 minutes, 40 seconds.
To count from 1 to 13,998,940 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 13998940 cubic inches would be around 20.1 feet tall.

Recreational maths with 13998940

13998940 backwards is 04989931
The number of decimal digits it has is: 8
The sum of 13998940's digits is 43
More coming soon!

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The information we have on file for 13998940 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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