13898943

13,898,943 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13898943 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

13898943 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 13898943:

3² × 31² × 1607

(3 × 3 × 31 × 31 × 1607)

See below for interesting mathematical facts about the number 13898943 from the Numbermatics database.

Names of 13898943

Cardinal: 13898943 can be written as Thirteen million, eight hundred ninety-eight thousand, nine hundred forty-three.

Scientific notation

Scientific notation: 1.3898943 × 10⁷

Factors of 13898943

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 1641

Divisors of 13898943

Number of divisors d(n): 18
Complete list of divisors:
1 3 9 31 93 279 961 1607 2883 4821 8649 14463 49817 149451 448353 1544327 4632981 13898943
Sum of all divisors σ(n): 20757672
Sum of proper divisors (its aliquot sum) s(n): 6858729
13898943 is a deficient number, because the sum of its proper divisors (6858729) is less than itself. Its deficiency is 7040214

Bases of 13898943

Binary: 110101000001010010111111₂
Hexadecimal: 0xD414BF
Base-36: 89WHR

Squares and roots of 13898943

13898943 squared (13898943²) is 193180616517249
13898943 cubed (13898943³) is 2685006377678102367807
The square root of 13898943 is 3728.1286190259
The cube root of 13898943 is 240.4329165439

Scales and comparisons

How big is 13898943?

13,898,943 seconds is equal to 22 weeks, 6 days, 20 hours, 49 minutes, 3 seconds.
To count from 1 to 13,898,943 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 13898943 cubic inches would be around 20 feet tall.

Recreational maths with 13898943

13898943 backwards is 34989831
The number of decimal digits it has is: 8
The sum of 13898943's digits is 45
More coming soon!

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The information we have on file for 13898943 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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