2209

2,209 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 2209 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

2209 is an odd composite number. It has a total of three divisors.

Prime factorization of 2209:

47²

(47 × 47)

See below for interesting mathematical facts about the number 2209 from the Numbermatics database.

Names of 2209

Cardinal: 2209 can be written as Two thousand, two hundred nine.

Scientific notation

Scientific notation: 2.209 × 10³

Factors of 2209

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 2
Sum of prime factors: 47

Divisors of 2209

Number of divisors d(n): 3
Complete list of divisors:
1 47 2209
Sum of all divisors σ(n): 2257
Sum of proper divisors (its aliquot sum) s(n): 48
2209 is a deficient number, because the sum of its proper divisors (48) is less than itself. Its deficiency is 2161

Bases of 2209

Binary: 100010100001₂
Hexadecimal: 0x8A1
Base-36: 1PD

Squares and roots of 2209

2209 squared (2209²) is 4879681
2209 cubed (2209³) is 10779215329
2209 is a perfect square number. Its square root is 47
The cube root of 2209 is 13.0236256767

Scales and comparisons

How big is 2209?

2,209 seconds is equal to 36 minutes, 49 seconds.
To count from 1 to 2,209 would take you about thirty-six minutes.

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 2209 cubic inches would be around 1.1 feet tall.

Recreational maths with 2209

2209 backwards is 9022
The number of decimal digits it has is: 4
The sum of 2209's digits is 13
More coming soon!

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The information we have on file for 2209 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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