384123990

384,123,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 384123990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

384123990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 384123990:

2 × 3 × 5 × 449 × 28517

See below for interesting mathematical facts about the number 384123990 from the Numbermatics database.

Names of 384123990

Cardinal: 384123990 can be written as Three hundred eighty-four million, one hundred twenty-three thousand, nine hundred ninety.

Scientific notation

Scientific notation: 3.8412399 × 10⁸

Factors of 384123990

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 28976

Divisors of 384123990

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 30 449 898 1347 2245 2694 4490 6735 13470 28517 57034 85551 142585 171102 285170 427755 855510 12804133 25608266 38412399 64020665 76824798 128041330 192061995 384123990
Sum of all divisors σ(n): 923983200
Sum of proper divisors (its aliquot sum) s(n): 539859210
384123990 is an abundant number, because the sum of its proper divisors (539859210) is greater than itself. Its abundance is 155735220

Bases of 384123990

Binary: 10110111001010100010001010110₂
Hexadecimal: 0x16E54456
Base-36: 6CP3YU

Squares and roots of 384123990

384123990 squared (384123990²) is 147551239693520100
384123990 cubed (384123990³) is 56677970920521317957199000
The square root of 384123990 is 19599.0813560227
The cube root of 384123990 is 726.9264595417

Scales and comparisons

How big is 384123990?

384,123,990 seconds is equal to 12 years, 11 weeks, 21 hours, 6 minutes, 30 seconds.
To count from 1 to 384,123,990 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 384123990 cubic inches would be around 60.6 feet tall.

Recreational maths with 384123990

384123990 backwards is 099321483
The number of decimal digits it has is: 9
The sum of 384123990's digits is 39
More coming soon!

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The information we have on file for 384123990 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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