42245918

42,245,918 is an even composite number composed of five prime numbers multiplied together.

What does the number 42245918 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

42245918 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 42245918:

2 × 11 × 13 × 17 × 8689

See below for interesting mathematical facts about the number 42245918 from the Numbermatics database.

Names of 42245918

Cardinal: 42245918 can be written as Forty-two million, two hundred forty-five thousand, nine hundred eighteen.

Scientific notation

Scientific notation: 4.2245918 × 10⁷

Factors of 42245918

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 8732

Divisors of 42245918

Number of divisors d(n): 32
Complete list of divisors:
1 2 11 13 17 22 26 34 143 187 221 286 374 442 2431 4862 8689 17378 95579 112957 147713 191158 225914 295426 1242527 1624843 1920269 2485054 3249686 3840538 21122959 42245918
Sum of all divisors σ(n): 78835680
Sum of proper divisors (its aliquot sum) s(n): 36589762
42245918 is a deficient number, because the sum of its proper divisors (36589762) is less than itself. Its deficiency is 5656156

Bases of 42245918

Binary: 10100001001001111100011110₂
Hexadecimal: 0x2849F1E
Base-36: P5H5Q

Squares and roots of 42245918

42245918 squared (42245918²) is 1784717587662724
42245918 cubed (42245918³) is 75397032861557249760632
The square root of 42245918 is 6499.6859924153
The cube root of 42245918 is 348.2797712769

Scales and comparisons

How big is 42245918?

42,245,918 seconds is equal to 1 year, 17 weeks, 5 days, 22 hours, 58 minutes, 38 seconds.
To count from 1 to 42,245,918 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 42245918 cubic inches would be around 29 feet tall.

Recreational maths with 42245918

42245918 backwards is 81954224
The number of decimal digits it has is: 8
The sum of 42245918's digits is 35
More coming soon!

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The information we have on file for 42245918 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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