26864

26,864 is an even composite number composed of three prime numbers multiplied together.

What does the number 26864 look like?

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

26864 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 26864:

2⁴ × 23 × 73

(2 × 2 × 2 × 2 × 23 × 73)

See below for interesting mathematical facts about the number 26864 from the Numbermatics database.

Names of 26864

Cardinal: 26864 can be written as Twenty-six thousand, eight hundred sixty-four.

Scientific notation

Scientific notation: 2.6864 × 10⁴

Factors of 26864

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 98

Divisors of 26864

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 23 46 73 92 146 184 292 368 584 1168 1679 3358 6716 13432 26864
Sum of all divisors σ(n): 55056
Sum of proper divisors (its aliquot sum) s(n): 28192
26864 is an abundant number, because the sum of its proper divisors (28192) is greater than itself. Its abundance is 1328

Bases of 26864

Binary: 110100011110000₂
Hexadecimal: 0x68F0
Base-36: KQ8

Squares and roots of 26864

26864 squared (26864²) is 721674496
26864 cubed (26864³) is 19387063660544
The square root of 26864 is 163.9024099883
The cube root of 26864 is 29.9495448197

Scales and comparisons

How big is 26864?

26,864 seconds is equal to 7 hours, 27 minutes, 44 seconds.
To count from 1 to 26,864 would take you about seven hours.

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 26864 cubic inches would be around 2.5 feet tall.

Recreational maths with 26864

26864 backwards is 46862
The number of decimal digits it has is: 5
The sum of 26864's digits is 26
More coming soon!

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The information we have on file for 26864 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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