389428336

389,428,336 is an even composite number composed of three prime numbers multiplied together.

What does the number 389428336 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

389428336 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 389428336:

2⁴ × 11² × 201151

(2 × 2 × 2 × 2 × 11 × 11 × 201151)

See below for interesting mathematical facts about the number 389428336 from the Numbermatics database.

Names of 389428336

Cardinal: 389428336 can be written as Three hundred eighty-nine million, four hundred twenty-eight thousand, three hundred thirty-six.

Scientific notation

Scientific notation: 3.89428336 × 10⁸

Factors of 389428336

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 201164

Divisors of 389428336

Number of divisors d(n): 30
Complete list of divisors:
1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 201151 402302 804604 1609208 2212661 3218416 4425322 8850644 17701288 24339271 35402576 48678542 97357084 194714168 389428336
Sum of all divisors σ(n): 829349696
Sum of proper divisors (its aliquot sum) s(n): 439921360
389428336 is an abundant number, because the sum of its proper divisors (439921360) is greater than itself. Its abundance is 50493024

Bases of 389428336

Binary: 10111001101100011010001110000₂
Hexadecimal: 0x17363470
Base-36: 6FUSTS

Squares and roots of 389428336

389428336 squared (389428336²) is 151654428879728896
389428336 cubed (389428336³) is 59058531885663168100397056
The square root of 389428336 is 19733.9386844087
The cube root of 389428336 is 730.2572034195

Scales and comparisons

How big is 389428336?

389,428,336 seconds is equal to 12 years, 19 weeks, 6 days, 6 hours, 32 minutes, 16 seconds.
To count from 1 to 389,428,336 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 389428336 cubic inches would be around 60.9 feet tall.

Recreational maths with 389428336

389428336 backwards is 633824983
The number of decimal digits it has is: 9
The sum of 389428336's digits is 46
More coming soon!

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The information we have on file for 389428336 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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