11889

11,889 is an odd composite number composed of two prime numbers multiplied together.

What does the number 11889 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

11889 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 11889:

3² × 1321

(3 × 3 × 1321)

See below for interesting mathematical facts about the number 11889 from the Numbermatics database.

Names of 11889

Cardinal: 11889 can be written as Eleven thousand, eight hundred eighty-nine.

Scientific notation

Scientific notation: 1.1889 × 10⁴

Factors of 11889

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 1324

Divisors of 11889

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 1321 3963 11889
Sum of all divisors σ(n): 17186
Sum of proper divisors (its aliquot sum) s(n): 5297
11889 is a deficient number, because the sum of its proper divisors (5297) is less than itself. Its deficiency is 6592

Bases of 11889

Binary: 10111001110001₂
Hexadecimal: 0x2E71
Base-36: 969

Squares and roots of 11889

11889 squared (11889²) is 141348321
11889 cubed (11889³) is 1680490188369
The square root of 11889 is 109.0366910723
The cube root of 11889 is 22.8234753593

Scales and comparisons

How big is 11889?

11,889 seconds is equal to 3 hours, 18 minutes, 9 seconds.
To count from 1 to 11,889 would take you about three 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 11889 cubic inches would be around 1.9 feet tall.

Recreational maths with 11889

11889 backwards is 98811
The number of decimal digits it has is: 5
The sum of 11889's digits is 27
More coming soon!

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The information we have on file for 11889 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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