2689938

2,689,938 is an even composite number composed of three prime numbers multiplied together.

What does the number 2689938 look like?

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

2689938 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 2689938:

2 × 3² × 149441

(2 × 3 × 3 × 149441)

See below for interesting mathematical facts about the number 2689938 from the Numbermatics database.

Names of 2689938

Cardinal: 2689938 can be written as Two million, six hundred eighty-nine thousand, nine hundred thirty-eight.

Scientific notation

Scientific notation: 2.689938 × 10⁶

Factors of 2689938

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 149446

Divisors of 2689938

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 149441 298882 448323 896646 1344969 2689938
Sum of all divisors σ(n): 5828238
Sum of proper divisors (its aliquot sum) s(n): 3138300
2689938 is an abundant number, because the sum of its proper divisors (3138300) is greater than itself. Its abundance is 448362

Bases of 2689938

Binary: 1010010000101110010010₂
Hexadecimal: 0x290B92
Base-36: 1LNKI

Squares and roots of 2689938

2689938 squared (2689938²) is 7235766443844
2689938 cubed (2689938³) is 19463763116420841672
The square root of 2689938 is 1640.1030455431
The cube root of 2689938 is 139.0744731433

Scales and comparisons

How big is 2689938?

2,689,938 seconds is equal to 4 weeks, 3 days, 3 hours, 12 minutes, 18 seconds.
To count from 1 to 2,689,938 would take you about six 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 2689938 cubic inches would be around 11.6 feet tall.

Recreational maths with 2689938

2689938 backwards is 8399862
The number of decimal digits it has is: 7
The sum of 2689938's digits is 45
More coming soon!

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The information we have on file for 2689938 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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