39668

39,668 is an even composite number composed of three prime numbers multiplied together.

What does the number 39668 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

39668 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 39668:

2² × 47 × 211

(2 × 2 × 47 × 211)

See below for interesting mathematical facts about the number 39668 from the Numbermatics database.

Names of 39668

Cardinal: 39668 can be written as Thirty-nine thousand, six hundred sixty-eight.

Scientific notation

Scientific notation: 3.9668 × 10⁴

Factors of 39668

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 260

Divisors of 39668

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 47 94 188 211 422 844 9917 19834 39668
Sum of all divisors σ(n): 71232
Sum of proper divisors (its aliquot sum) s(n): 31564
39668 is a deficient number, because the sum of its proper divisors (31564) is less than itself. Its deficiency is 8104

Bases of 39668

Binary: 1001101011110100₂
Hexadecimal: 0x9AF4
Base-36: ULW

Squares and roots of 39668

39668 squared (39668²) is 1573550224
39668 cubed (39668³) is 62419590285632
The square root of 39668 is 199.1682705653
The cube root of 39668 is 34.1046372723

Scales and comparisons

How big is 39668?

39,668 seconds is equal to 11 hours, 1 minute, 8 seconds.
To count from 1 to 39,668 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 39668 cubic inches would be around 2.8 feet tall.

Recreational maths with 39668

39668 backwards is 86693
The number of decimal digits it has is: 5
The sum of 39668's digits is 32
More coming soon!

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The information we have on file for 39668 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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