42685136

42,685,136 is an even composite number composed of four prime numbers multiplied together.

What does the number 42685136 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

42685136 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 42685136:

2⁴ × 13 × 163 × 1259

(2 × 2 × 2 × 2 × 13 × 163 × 1259)

See below for interesting mathematical facts about the number 42685136 from the Numbermatics database.

Names of 42685136

Cardinal: 42685136 can be written as Forty-two million, six hundred eighty-five thousand, one hundred thirty-six.

Scientific notation

Scientific notation: 4.2685136 × 10⁷

Factors of 42685136

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1437

Divisors of 42685136

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 13 16 26 52 104 163 208 326 652 1259 1304 2119 2518 2608 4238 5036 8476 10072 16367 16952 20144 32734 33904 65468 130936 205217 261872 410434 820868 1641736 2667821 3283472 5335642 10671284 21342568 42685136
Sum of all divisors σ(n): 89681760
Sum of proper divisors (its aliquot sum) s(n): 46996624
42685136 is an abundant number, because the sum of its proper divisors (46996624) is greater than itself. Its abundance is 4311488

Bases of 42685136

Binary: 10100010110101001011010000₂
Hexadecimal: 0x28B52D0
Base-36: PEW28

Squares and roots of 42685136

42685136 squared (42685136²) is 1822020835338496
42685136 cubed (42685136³) is 77773207151257307795456
The square root of 42685136 is 6533.3862582889
The cube root of 42685136 is 349.4825987735

Scales and comparisons

How big is 42685136?

42,685,136 seconds is equal to 1 year, 18 weeks, 4 days, 58 minutes, 56 seconds.
To count from 1 to 42,685,136 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 42685136 cubic inches would be around 29.1 feet tall.

Recreational maths with 42685136

42685136 backwards is 63158624
The number of decimal digits it has is: 8
The sum of 42685136's digits is 35
More coming soon!

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The information we have on file for 42685136 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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