42438933

42,438,933 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42438933 look like?

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

42438933 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 42438933:

3² × 23 × 205019

(3 × 3 × 23 × 205019)

See below for interesting mathematical facts about the number 42438933 from the Numbermatics database.

Names of 42438933

Cardinal: 42438933 can be written as Forty-two million, four hundred thirty-eight thousand, nine hundred thirty-three.

Scientific notation

Scientific notation: 4.2438933 × 10⁷

Factors of 42438933

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 205045

Divisors of 42438933

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 23 69 207 205019 615057 1845171 4715437 14146311 42438933
Sum of all divisors σ(n): 63966240
Sum of proper divisors (its aliquot sum) s(n): 21527307
42438933 is a deficient number, because the sum of its proper divisors (21527307) is less than itself. Its deficiency is 20911626

Bases of 42438933

Binary: 10100001111001000100010101₂
Hexadecimal: 0x2879115
Base-36: P9M39

Squares and roots of 42438933

42438933 squared (42438933²) is 1801063034178489
42438933 cubed (42438933³) is 76435193436277604712237
The square root of 42438933 is 6514.5170964547
The cube root of 42438933 is 348.8093774879

Scales and comparisons

How big is 42438933?

42,438,933 seconds is equal to 1 year, 18 weeks, 1 day, 4 hours, 35 minutes, 33 seconds.
To count from 1 to 42,438,933 would take you about two years!

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 42438933 cubic inches would be around 29.1 feet tall.

Recreational maths with 42438933

42438933 backwards is 33983424
The number of decimal digits it has is: 8
The sum of 42438933's digits is 36
More coming soon!

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The information we have on file for 42438933 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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