305390442

305,390,442 is an even composite number composed of five prime numbers multiplied together.

What does the number 305390442 look like?

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

305390442 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 305390442:

2 × 3 × 7² × 271 × 3833

(2 × 3 × 7 × 7 × 271 × 3833)

See below for interesting mathematical facts about the number 305390442 from the Numbermatics database.

Names of 305390442

Cardinal: 305390442 can be written as Three hundred five million, three hundred ninety thousand, four hundred forty-two.

Scientific notation

Scientific notation: 3.05390442 × 10⁸

Factors of 305390442

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 4116

Divisors of 305390442

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 7 14 21 42 49 98 147 271 294 542 813 1626 1897 3794 3833 5691 7666 11382 11499 13279 22998 26558 26831 39837 53662 79674 80493 160986 187817 375634 563451 1038743 1126902 2077486 3116229 6232458 7271201 14542402 21813603 43627206 50898407 101796814 152695221 305390442
Sum of all divisors σ(n): 713308032
Sum of proper divisors (its aliquot sum) s(n): 407917590
305390442 is an abundant number, because the sum of its proper divisors (407917590) is greater than itself. Its abundance is 102527148

Bases of 305390442

Binary: 10010001100111110001101101010₂
Hexadecimal: 0x1233E36A
Base-36: 51TKRU

Squares and roots of 305390442

305390442 squared (305390442²) is 93263322064955364
305390442 cubed (305390442³) is 28481727147805071322230888
The square root of 305390442 is 17475.4239433553
The cube root of 305390442 is 673.4186609397

Scales and comparisons

How big is 305390442?

305,390,442 seconds is equal to 9 years, 36 weeks, 6 days, 14 hours, 40 minutes, 42 seconds.
To count from 1 to 305,390,442 would take you about fourteen 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 305390442 cubic inches would be around 56.1 feet tall.

Recreational maths with 305390442

305390442 backwards is 244093503
The number of decimal digits it has is: 9
The sum of 305390442's digits is 30
More coming soon!

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The information we have on file for 305390442 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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