249442

249,442 is an even composite number composed of two prime numbers multiplied together.

What does the number 249442 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

249442 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 249442:

2 × 124721

See below for interesting mathematical facts about the number 249442 from the Numbermatics database.

Names of 249442

Cardinal: 249442 can be written as Two hundred forty-nine thousand, four hundred forty-two.

Scientific notation

Scientific notation: 2.49442 × 10⁵

Factors of 249442

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 124723

Divisors of 249442

Number of divisors d(n): 4
Complete list of divisors:
1 2 124721 249442
Sum of all divisors σ(n): 374166
Sum of proper divisors (its aliquot sum) s(n): 124724
249442 is a deficient number, because the sum of its proper divisors (124724) is less than itself. Its deficiency is 124718

Bases of 249442

Binary: 111100111001100010₂
Hexadecimal: 0x3CE62
Base-36: 5CGY

Squares and roots of 249442

249442 squared (249442²) is 62221311364
249442 cubed (249442³) is 15520608349258888
The square root of 249442 is 499.4416882879
The cube root of 249442 is 62.9491485179

Scales and comparisons

How big is 249442?

249,442 seconds is equal to 2 days, 21 hours, 17 minutes, 22 seconds.
To count from 1 to 249,442 would take you about two days.

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 249442 cubic inches would be around 5.2 feet tall.

Recreational maths with 249442

249442 backwards is 244942
The number of decimal digits it has is: 6
The sum of 249442's digits is 25
More coming soon!

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The information we have on file for 249442 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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