40928

40,928 is an even composite number composed of two prime numbers multiplied together.

What does the number 40928 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

40928 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 40928:

2⁵ × 1279

(2 × 2 × 2 × 2 × 2 × 1279)

See below for interesting mathematical facts about the number 40928 from the Numbermatics database.

Names of 40928

Cardinal: 40928 can be written as Forty thousand, nine hundred twenty-eight.

Scientific notation

Scientific notation: 4.0928 × 10⁴

Factors of 40928

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 1281

Divisors of 40928

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 8 16 32 1279 2558 5116 10232 20464 40928
Sum of all divisors σ(n): 80640
Sum of proper divisors (its aliquot sum) s(n): 39712
40928 is a deficient number, because the sum of its proper divisors (39712) is less than itself. Its deficiency is 1216

Bases of 40928

Binary: 1001111111100000₂
Hexadecimal: 0x9FE0
Base-36: VKW

Squares and roots of 40928

40928 squared (40928²) is 1675101184
40928 cubed (40928³) is 68558541258752
The square root of 40928 is 202.3066978625
The cube root of 40928 is 34.4619758905

Scales and comparisons

How big is 40928?

40,928 seconds is equal to 11 hours, 22 minutes, 8 seconds.
To count from 1 to 40,928 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 40928 cubic inches would be around 2.9 feet tall.

Recreational maths with 40928

40928 backwards is 82904
The number of decimal digits it has is: 5
The sum of 40928's digits is 23
More coming soon!

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The information we have on file for 40928 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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