42732864

42,732,864 is an even composite number composed of three prime numbers multiplied together.

What does the number 42732864 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

42732864 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 42732864:

2⁶ × 3² × 74189

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 74189)

See below for interesting mathematical facts about the number 42732864 from the Numbermatics database.

Names of 42732864

Cardinal: 42732864 can be written as Forty-two million, seven hundred thirty-two thousand, eight hundred sixty-four.

Scientific notation

Scientific notation: 4.2732864 × 10⁷

Factors of 42732864

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 74194

Divisors of 42732864

Number of divisors d(n): 42
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 74189 148378 222567 296756 445134 593512 667701 890268 1187024 1335402 1780536 2374048 2670804 3561072 4748096 5341608 7122144 10683216 14244288 21366432 42732864
Sum of all divisors σ(n): 122487690
Sum of proper divisors (its aliquot sum) s(n): 79754826
42732864 is an abundant number, because the sum of its proper divisors (79754826) is greater than itself. Its abundance is 37021962

Bases of 42732864

Binary: 10100011000000110101000000₂
Hexadecimal: 0x28C0D40
Base-36: PFWW0

Squares and roots of 42732864

42732864 squared (42732864²) is 1826097665642496
42732864 cubed (42732864³) is 78034383196618254188544
The square root of 42732864 is 6537.0378612947
The cube root of 42732864 is 349.6128071941

Scales and comparisons

How big is 42732864?

42,732,864 seconds is equal to 1 year, 18 weeks, 4 days, 14 hours, 14 minutes, 24 seconds.
To count from 1 to 42,732,864 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 42732864 cubic inches would be around 29.1 feet tall.

Recreational maths with 42732864

42732864 backwards is 46823724
42732864 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 42732864's digits is 36
More coming soon!

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The information we have on file for 42732864 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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