4491

4,491 is an odd composite number composed of two prime numbers multiplied together.

What does the number 4491 look like?

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

4491 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 4491:

3² × 499

(3 × 3 × 499)

See below for interesting mathematical facts about the number 4491 from the Numbermatics database.

Names of 4491

Cardinal: 4491 can be written as Four thousand, four hundred ninety-one.

Scientific notation

Scientific notation: 4.491 × 10³

Factors of 4491

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 502

Divisors of 4491

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 499 1497 4491
Sum of all divisors σ(n): 6500
Sum of proper divisors (its aliquot sum) s(n): 2009
4491 is a deficient number, because the sum of its proper divisors (2009) is less than itself. Its deficiency is 2482

Bases of 4491

Binary: 1000110001011₂
Hexadecimal: 0x118B
Base-36: 3GR

Squares and roots of 4491

4491 squared (4491²) is 20169081
4491 cubed (4491³) is 90579342771
The square root of 4491 is 67.0149237111
The cube root of 4491 is 16.4986224745

Scales and comparisons

How big is 4491?

4,491 seconds is equal to 1 hour, 14 minutes, 51 seconds.
To count from 1 to 4,491 would take you about fourteen 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 4491 cubic inches would be around 1.4 feet tall.

Recreational maths with 4491

4491 backwards is 1944
The number of decimal digits it has is: 4
The sum of 4491's digits is 18
More coming soon!

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The information we have on file for 4491 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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