249993

249,993 is an odd composite number composed of three prime numbers multiplied together.

What does the number 249993 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

249993 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 249993:

3³ × 47 × 197

(3 × 3 × 3 × 47 × 197)

See below for interesting mathematical facts about the number 249993 from the Numbermatics database.

Names of 249993

Cardinal: 249993 can be written as Two hundred forty-nine thousand, nine hundred ninety-three.

Scientific notation

Scientific notation: 2.49993 × 10⁵

Factors of 249993

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 247

Divisors of 249993

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 27 47 141 197 423 591 1269 1773 5319 9259 27777 83331 249993
Sum of all divisors σ(n): 380160
Sum of proper divisors (its aliquot sum) s(n): 130167
249993 is a deficient number, because the sum of its proper divisors (130167) is less than itself. Its deficiency is 119826

Bases of 249993

Binary: 111101000010001001₂
Hexadecimal: 0x3D089
Base-36: 5CW9

Squares and roots of 249993

249993 squared (249993²) is 62496500049
249993 cubed (249993³) is 15623687536749657
The square root of 249993 is 499.9929999509
The cube root of 249993 is 62.9954645263

Scales and comparisons

How big is 249993?

249,993 seconds is equal to 2 days, 21 hours, 26 minutes, 33 seconds.
To count from 1 to 249,993 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 249993 cubic inches would be around 5.2 feet tall.

Recreational maths with 249993

249993 backwards is 399942
The number of decimal digits it has is: 6
The sum of 249993's digits is 36
More coming soon!

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The information we have on file for 249993 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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