42745936

42,745,936 is an even composite number composed of three prime numbers multiplied together.

What does the number 42745936 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

42745936 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 42745936:

2⁴ × 47 × 56843

(2 × 2 × 2 × 2 × 47 × 56843)

See below for interesting mathematical facts about the number 42745936 from the Numbermatics database.

Names of 42745936

Cardinal: 42745936 can be written as Forty-two million, seven hundred forty-five thousand, nine hundred thirty-six.

Scientific notation

Scientific notation: 4.2745936 × 10⁷

Factors of 42745936

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 56892

Divisors of 42745936

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 47 94 188 376 752 56843 113686 227372 454744 909488 2671621 5343242 10686484 21372968 42745936
Sum of all divisors σ(n): 84583872
Sum of proper divisors (its aliquot sum) s(n): 41837936
42745936 is a deficient number, because the sum of its proper divisors (41837936) is less than itself. Its deficiency is 908000

Bases of 42745936

Binary: 10100011000100000001010000₂
Hexadecimal: 0x28C4050
Base-36: PG6Z4

Squares and roots of 42745936

42745936 squared (42745936²) is 1827215044516096
42745936 cubed (42745936³) is 78106017351122190585856
The square root of 42745936 is 6538.0376260771
The cube root of 42745936 is 349.6484524585

Scales and comparisons

How big is 42745936?

42,745,936 seconds is equal to 1 year, 18 weeks, 4 days, 17 hours, 52 minutes, 16 seconds.
To count from 1 to 42,745,936 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 42745936 cubic inches would be around 29.1 feet tall.

Recreational maths with 42745936

42745936 backwards is 63954724
The number of decimal digits it has is: 8
The sum of 42745936's digits is 40
More coming soon!

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The information we have on file for 42745936 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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