442143438

442,143,438 is an even composite number composed of five prime numbers multiplied together.

What does the number 442143438 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

442143438 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 442143438:

2 × 3 × 11² × 223 × 2731

(2 × 3 × 11 × 11 × 223 × 2731)

See below for interesting mathematical facts about the number 442143438 from the Numbermatics database.

Names of 442143438

Cardinal: 442143438 can be written as Four hundred forty-two million, one hundred forty-three thousand, four hundred thirty-eight.

Scientific notation

Scientific notation: 4.42143438 × 10⁸

Factors of 442143438

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 2970

Divisors of 442143438

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 11 22 33 66 121 223 242 363 446 669 726 1338 2453 2731 4906 5462 7359 8193 14718 16386 26983 30041 53966 60082 80949 90123 161898 180246 330451 609013 660902 991353 1218026 1827039 1982706 3654078 6699143 13398286 20097429 40194858 73690573 147381146 221071719 442143438
Sum of all divisors σ(n): 976700928
Sum of proper divisors (its aliquot sum) s(n): 534557490
442143438 is an abundant number, because the sum of its proper divisors (534557490) is greater than itself. Its abundance is 92414052

Bases of 442143438

Binary: 11010010110101001001011001110₂
Hexadecimal: 0x1A5A92CE
Base-36: 7B8O26

Squares and roots of 442143438

442143438 squared (442143438²) is 195490819766459844
442143438 cubed (442143438³) is 86434983148980912515103672
The square root of 442143438 is 21027.2070898633
The cube root of 442143438 is 761.8235515697

Scales and comparisons

How big is 442143438?

442,143,438 seconds is equal to 14 years, 3 weeks, 9 hours, 37 minutes, 18 seconds.
To count from 1 to 442,143,438 would take you about twenty-one 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 442143438 cubic inches would be around 63.5 feet tall.

Recreational maths with 442143438

442143438 backwards is 834341244
442143438 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 442143438's digits is 33
More coming soon!

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The information we have on file for 442143438 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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