40664

40,664 is an even composite number composed of four prime numbers multiplied together.

What does the number 40664 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

40664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 40664:

2³ × 13 × 17 × 23

(2 × 2 × 2 × 13 × 17 × 23)

See below for interesting mathematical facts about the number 40664 from the Numbermatics database.

Names of 40664

Cardinal: 40664 can be written as Forty thousand, six hundred sixty-four.

Scientific notation

Scientific notation: 4.0664 × 10⁴

Factors of 40664

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 55

Divisors of 40664

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 13 17 23 26 34 46 52 68 92 104 136 184 221 299 391 442 598 782 884 1196 1564 1768 2392 3128 5083 10166 20332 40664
Sum of all divisors σ(n): 90720
Sum of proper divisors (its aliquot sum) s(n): 50056
40664 is an abundant number, because the sum of its proper divisors (50056) is greater than itself. Its abundance is 9392

Bases of 40664

Binary: 1001111011011000₂
Hexadecimal: 0x9ED8
Base-36: VDK

Squares and roots of 40664

40664 squared (40664²) is 1653560896
40664 cubed (40664³) is 67240400274944
The square root of 40664 is 201.6531675923
The cube root of 40664 is 34.3877187093

Scales and comparisons

How big is 40664?

40,664 seconds is equal to 11 hours, 17 minutes, 44 seconds.
To count from 1 to 40,664 would take you about eleven 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 40664 cubic inches would be around 2.9 feet tall.

Recreational maths with 40664

40664 backwards is 46604
The number of decimal digits it has is: 5
The sum of 40664's digits is 20
More coming soon!

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The information we have on file for 40664 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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