393430842

393,430,842 is an even composite number composed of five prime numbers multiplied together.

What does the number 393430842 look like?

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

393430842 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 393430842:

2 × 3² × 7 × 37 × 84391

(2 × 3 × 3 × 7 × 37 × 84391)

See below for interesting mathematical facts about the number 393430842 from the Numbermatics database.

Names of 393430842

Cardinal: 393430842 can be written as Three hundred ninety-three million, four hundred thirty thousand, eight hundred forty-two.

Scientific notation

Scientific notation: 3.93430842 × 10⁸

Factors of 393430842

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 84440

Divisors of 393430842

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 7 9 14 18 21 37 42 63 74 111 126 222 259 333 518 666 777 1554 2331 4662 84391 168782 253173 506346 590737 759519 1181474 1519038 1772211 3122467 3544422 5316633 6244934 9367401 10633266 18734802 21857269 28102203 43714538 56204406 65571807 131143614 196715421 393430842
Sum of all divisors σ(n): 1000551552
Sum of proper divisors (its aliquot sum) s(n): 607120710
393430842 is an abundant number, because the sum of its proper divisors (607120710) is greater than itself. Its abundance is 213689868

Bases of 393430842

Binary: 10111011100110100011100111010₂
Hexadecimal: 0x1773473A
Base-36: 6I8L6I

Squares and roots of 393430842

393430842 squared (393430842²) is 154787827436828964
393430842 cubed (393430842³) is 60898305279822321116507688
The square root of 393430842 is 19835.0911770025
The cube root of 393430842 is 732.7505179689

Scales and comparisons

How big is 393430842?

393,430,842 seconds is equal to 12 years, 26 weeks, 3 days, 14 hours, 20 minutes, 42 seconds.
To count from 1 to 393,430,842 would take you about eighteen 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 393430842 cubic inches would be around 61.1 feet tall.

Recreational maths with 393430842

393430842 backwards is 248034393
The number of decimal digits it has is: 9
The sum of 393430842's digits is 36
More coming soon!

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The information we have on file for 393430842 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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