40540221

40,540,221 is an odd composite number composed of three prime numbers multiplied together.

What does the number 40540221 look like?

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

40540221 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 40540221:

3² × 971 × 4639

(3 × 3 × 971 × 4639)

See below for interesting mathematical facts about the number 40540221 from the Numbermatics database.

Names of 40540221

Cardinal: 40540221 can be written as Forty million, five hundred forty thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 4.0540221 × 10⁷

Factors of 40540221

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 5613

Divisors of 40540221

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 971 2913 4639 8739 13917 41751 4504469 13513407 40540221
Sum of all divisors σ(n): 58631040
Sum of proper divisors (its aliquot sum) s(n): 18090819
40540221 is a deficient number, because the sum of its proper divisors (18090819) is less than itself. Its deficiency is 22449402

Bases of 40540221

Binary: 10011010101001100000111101₂
Hexadecimal: 0x26A983D
Base-36: O4X19

Squares and roots of 40540221

40540221 squared (40540221²) is 1643509518728841
40540221 cubed (40540221³) is 66628239104870853213861
The square root of 40540221 is 6367.1203067009
The cube root of 40540221 is 343.5279179969

Scales and comparisons

How big is 40540221?

40,540,221 seconds is equal to 1 year, 15 weeks, 5 hours, 10 minutes, 21 seconds.
To count from 1 to 40,540,221 would take you about forty-eight 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 40540221 cubic inches would be around 28.6 feet tall.

Recreational maths with 40540221

40540221 backwards is 12204504
The number of decimal digits it has is: 8
The sum of 40540221's digits is 18
More coming soon!

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The information we have on file for 40540221 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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