442428

442,428 is an even composite number composed of five prime numbers multiplied together.

What does the number 442428 look like?

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

442428 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 442428:

2² × 3 × 7 × 23 × 229

(2 × 2 × 3 × 7 × 23 × 229)

See below for interesting mathematical facts about the number 442428 from the Numbermatics database.

Names of 442428

Cardinal: 442428 can be written as Four hundred forty-two thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 4.42428 × 10⁵

Factors of 442428

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 264

Divisors of 442428

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 229 276 322 458 483 644 687 916 966 1374 1603 1932 2748 3206 4809 5267 6412 9618 10534 15801 19236 21068 31602 36869 63204 73738 110607 147476 221214 442428
Sum of all divisors σ(n): 1236480
Sum of proper divisors (its aliquot sum) s(n): 794052
442428 is an abundant number, because the sum of its proper divisors (794052) is greater than itself. Its abundance is 351624

Bases of 442428

Binary: 1101100000000111100₂
Hexadecimal: 0x6C03C
Base-36: 9HDO

Squares and roots of 442428

442428 squared (442428²) is 195742535184
442428 cubed (442428³) is 86601978356386752
The square root of 442428 is 665.1526140669
The cube root of 442428 is 76.1986952195

Scales and comparisons

How big is 442428?

442,428 seconds is equal to 5 days, 2 hours, 53 minutes, 48 seconds.
To count from 1 to 442,428 would take you about five days.

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 442428 cubic inches would be around 6.3 feet tall.

Recreational maths with 442428

442428 backwards is 824244
The number of decimal digits it has is: 6
The sum of 442428's digits is 24
More coming soon!

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The information we have on file for 442428 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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