268742

268,742 is an even composite number composed of two prime numbers multiplied together.

What does the number 268742 look like?

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

268742 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 268742:

2 × 134371

See below for interesting mathematical facts about the number 268742 from the Numbermatics database.

Names of 268742

Cardinal: 268742 can be written as Two hundred sixty-eight thousand, seven hundred forty-two.

Scientific notation

Scientific notation: 2.68742 × 10⁵

Factors of 268742

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 134373

Divisors of 268742

Number of divisors d(n): 4
Complete list of divisors:
1 2 134371 268742
Sum of all divisors σ(n): 403116
Sum of proper divisors (its aliquot sum) s(n): 134374
268742 is a deficient number, because the sum of its proper divisors (134374) is less than itself. Its deficiency is 134368

Bases of 268742

Binary: 1000001100111000110₂
Hexadecimal: 0x419C6
Base-36: 5RD2

Squares and roots of 268742

268742 squared (268742²) is 72222262564
268742 cubed (268742³) is 19409155285974488
The square root of 268742 is 518.4033178909
The cube root of 268742 is 64.5325036985

Scales and comparisons

How big is 268742?

268,742 seconds is equal to 3 days, 2 hours, 39 minutes, 2 seconds.
To count from 1 to 268,742 would take you about three 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 268742 cubic inches would be around 5.4 feet tall.

Recreational maths with 268742

268742 backwards is 247862
The number of decimal digits it has is: 6
The sum of 268742's digits is 29
More coming soon!

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The information we have on file for 268742 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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