26689

26,689 is an odd composite number composed of two prime numbers multiplied together.

What does the number 26689 look like?

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

26689 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 26689:

13 × 2053

See below for interesting mathematical facts about the number 26689 from the Numbermatics database.

Names of 26689

Cardinal: 26689 can be written as Twenty-six thousand, six hundred eighty-nine.

Scientific notation

Scientific notation: 2.6689 × 10⁴

Factors of 26689

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 2066

Divisors of 26689

Number of divisors d(n): 4
Complete list of divisors:
1 13 2053 26689
Sum of all divisors σ(n): 28756
Sum of proper divisors (its aliquot sum) s(n): 2067
26689 is a deficient number, because the sum of its proper divisors (2067) is less than itself. Its deficiency is 24622

Bases of 26689

Binary: 110100001000001₂
Hexadecimal: 0x6841
Base-36: KLD

Squares and roots of 26689

26689 squared (26689²) is 712302721
26689 cubed (26689³) is 19010647320769
The square root of 26689 is 163.3676834627
The cube root of 26689 is 29.8843697085

Scales and comparisons

How big is 26689?

26,689 seconds is equal to 7 hours, 24 minutes, 49 seconds.
To count from 1 to 26,689 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 26689 cubic inches would be around 2.5 feet tall.

Recreational maths with 26689

26689 backwards is 98662
The number of decimal digits it has is: 5
The sum of 26689's digits is 31
More coming soon!

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The information we have on file for 26689 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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