642304

642,304 is an even composite number composed of three prime numbers multiplied together.

What does the number 642304 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

642304 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 642304:

2⁸ × 13 × 193

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 193)

See below for interesting mathematical facts about the number 642304 from the Numbermatics database.

Names of 642304

Cardinal: 642304 can be written as Six hundred forty-two thousand, three hundred four.

Scientific notation

Scientific notation: 6.42304 × 10⁵

Factors of 642304

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 208

Divisors of 642304

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 104 128 193 208 256 386 416 772 832 1544 1664 2509 3088 3328 5018 6176 10036 12352 20072 24704 40144 49408 80288 160576 321152 642304
Sum of all divisors σ(n): 1387876
Sum of proper divisors (its aliquot sum) s(n): 745572
642304 is an abundant number, because the sum of its proper divisors (745572) is greater than itself. Its abundance is 103268

Bases of 642304

Binary: 10011100110100000000₂
Hexadecimal: 0x9CD00
Base-36: DRLS

Squares and roots of 642304

642304 squared (642304²) is 412554428416
642304 cubed (642304³) is 264985359589310464
The square root of 642304 is 801.4387063275
The cube root of 642304 is 86.2806766185

Scales and comparisons

How big is 642304?

642,304 seconds is equal to 1 week, 10 hours, 25 minutes, 4 seconds.
To count from 1 to 642,304 would take you about ten hours!

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 642304 cubic inches would be around 7.2 feet tall.

Recreational maths with 642304

642304 backwards is 403246
The number of decimal digits it has is: 6
The sum of 642304's digits is 19
More coming soon!

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The information we have on file for 642304 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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