268688

268,688 is an even composite number composed of three prime numbers multiplied together.

What does the number 268688 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

268688 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 268688:

2⁴ × 7 × 2399

(2 × 2 × 2 × 2 × 7 × 2399)

See below for interesting mathematical facts about the number 268688 from the Numbermatics database.

Names of 268688

Cardinal: 268688 can be written as Two hundred sixty-eight thousand, six hundred eighty-eight.

Scientific notation

Scientific notation: 2.68688 × 10⁵

Factors of 268688

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 2408

Divisors of 268688

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 7 8 14 16 28 56 112 2399 4798 9596 16793 19192 33586 38384 67172 134344 268688
Sum of all divisors σ(n): 595200
Sum of proper divisors (its aliquot sum) s(n): 326512
268688 is an abundant number, because the sum of its proper divisors (326512) is greater than itself. Its abundance is 57824

Bases of 268688

Binary: 1000001100110010000₂
Hexadecimal: 0x41990
Base-36: 5RBK

Squares and roots of 268688

268688 squared (268688²) is 72193241344
268688 cubed (268688³) is 19397457630236672
The square root of 268688 is 518.3512322741
The cube root of 268688 is 64.5281811033

Scales and comparisons

How big is 268688?

268,688 seconds is equal to 3 days, 2 hours, 38 minutes, 8 seconds.
To count from 1 to 268,688 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 268688 cubic inches would be around 5.4 feet tall.

Recreational maths with 268688

268688 backwards is 886862
The number of decimal digits it has is: 6
The sum of 268688's digits is 38
More coming soon!

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The information we have on file for 268688 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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