40217421

40,217,421 is an odd composite number composed of two prime numbers multiplied together.

What does the number 40217421 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

40217421 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 40217421:

3 × 13405807

See below for interesting mathematical facts about the number 40217421 from the Numbermatics database.

Names of 40217421

Cardinal: 40217421 can be written as Forty million, two hundred seventeen thousand, four hundred twenty-one.

Scientific notation

Scientific notation: 4.0217421 × 10⁷

Factors of 40217421

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 13405810

Divisors of 40217421

Number of divisors d(n): 4
Complete list of divisors:
1 3 13405807 40217421
Sum of all divisors σ(n): 53623232
Sum of proper divisors (its aliquot sum) s(n): 13405811
40217421 is a deficient number, because the sum of its proper divisors (13405811) is less than itself. Its deficiency is 26811610

Bases of 40217421

Binary: 10011001011010101101001101₂
Hexadecimal: 0x265AB4D
Base-36: NXZYL

Squares and roots of 40217421

40217421 squared (40217421²) is 1617440951891241
40217421 cubed (40217421³) is 65049303704850785509461
The square root of 40217421 is 6341.7206655607
The cube root of 40217421 is 342.6137111555

Scales and comparisons

How big is 40217421?

40,217,421 seconds is equal to 1 year, 14 weeks, 3 days, 11 hours, 30 minutes, 21 seconds.
To count from 1 to 40,217,421 would take you about forty-seven 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 40217421 cubic inches would be around 28.6 feet tall.

Recreational maths with 40217421

40217421 backwards is 12471204
The number of decimal digits it has is: 8
The sum of 40217421's digits is 21
More coming soon!

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The information we have on file for 40217421 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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