268961

268,961 is an odd composite number composed of three prime numbers multiplied together.

What does the number 268961 look like?

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

268961 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 268961:

7² × 11 × 499

(7 × 7 × 11 × 499)

See below for interesting mathematical facts about the number 268961 from the Numbermatics database.

Names of 268961

Cardinal: 268961 can be written as Two hundred sixty-eight thousand, nine hundred sixty-one.

Scientific notation

Scientific notation: 2.68961 × 10⁵

Factors of 268961

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 517

Divisors of 268961

Number of divisors d(n): 12
Complete list of divisors:
1 7 11 49 77 499 539 3493 5489 24451 38423 268961
Sum of all divisors σ(n): 342000
Sum of proper divisors (its aliquot sum) s(n): 73039
268961 is a deficient number, because the sum of its proper divisors (73039) is less than itself. Its deficiency is 195922

Bases of 268961

Binary: 1000001101010100001₂
Hexadecimal: 0x41AA1
Base-36: 5RJ5

Squares and roots of 268961

268961 squared (268961²) is 72340019521
268961 cubed (268961³) is 19456643990387681
The square root of 268961 is 518.6145003757
The cube root of 268961 is 64.5500282897

Scales and comparisons

How big is 268961?

268,961 seconds is equal to 3 days, 2 hours, 42 minutes, 41 seconds.
To count from 1 to 268,961 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 268961 cubic inches would be around 5.4 feet tall.

Recreational maths with 268961

268961 backwards is 169862
The number of decimal digits it has is: 6
The sum of 268961's digits is 32
More coming soon!

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The information we have on file for 268961 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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