40991031

40,991,031 is an odd composite number composed of two prime numbers multiplied together.

What does the number 40991031 look like?

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

40991031 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 40991031:

3² × 4554559

(3 × 3 × 4554559)

See below for interesting mathematical facts about the number 40991031 from the Numbermatics database.

Names of 40991031

Cardinal: 40991031 can be written as Forty million, nine hundred ninety-one thousand and thirty-one.

Scientific notation

Scientific notation: 4.0991031 × 10⁷

Factors of 40991031

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 4554562

Divisors of 40991031

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 4554559 13663677 40991031
Sum of all divisors σ(n): 59209280
Sum of proper divisors (its aliquot sum) s(n): 18218249
40991031 is a deficient number, because the sum of its proper divisors (18218249) is less than itself. Its deficiency is 22772782

Bases of 40991031

Binary: 10011100010111100100110111₂
Hexadecimal: 0x2717937
Base-36: OEKVR

Squares and roots of 40991031

40991031 squared (40991031²) is 1680264622442961
40991031 cubed (40991031³) is 68875779226762710082791
The square root of 40991031 is 6402.4238378913
The cube root of 40991031 is 344.7965782531

Scales and comparisons

How big is 40991031?

40,991,031 seconds is equal to 1 year, 15 weeks, 5 days, 10 hours, 23 minutes, 51 seconds.
To count from 1 to 40,991,031 would take you about forty-nine weeks!

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 40991031 cubic inches would be around 28.7 feet tall.

Recreational maths with 40991031

40991031 backwards is 13019904
The number of decimal digits it has is: 8
The sum of 40991031's digits is 27
More coming soon!

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The information we have on file for 40991031 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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