385448256

385,448,256 is an even composite number composed of three prime numbers multiplied together.

What does the number 385448256 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

385448256 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 385448256:

2⁶ × 3² × 669181

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 669181)

See below for interesting mathematical facts about the number 385448256 from the Numbermatics database.

Names of 385448256

Cardinal: 385448256 can be written as Three hundred eighty-five million, four hundred forty-eight thousand, two hundred fifty-six.

Scientific notation

Scientific notation: 3.85448256 × 10⁸

Factors of 385448256

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 669186

Divisors of 385448256

Number of divisors d(n): 42
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 669181 1338362 2007543 2676724 4015086 5353448 6022629 8030172 10706896 12045258 16060344 21413792 24090516 32120688 42827584 48181032 64241376 96362064 128482752 192724128 385448256
Sum of all divisors σ(n): 1104819482
Sum of proper divisors (its aliquot sum) s(n): 719371226
385448256 is an abundant number, because the sum of its proper divisors (719371226) is greater than itself. Its abundance is 333922970

Bases of 385448256

Binary: 10110111110010111100101000000₂
Hexadecimal: 0x16F97940
Base-36: 6DHHS0

Squares and roots of 385448256

385448256 squared (385448256²) is 148570358053441536
385448256 cubed (385448256³) is 57266185404994594849161216
The square root of 385448256 is 19632.8361680119
The cube root of 385448256 is 727.7608601489

Scales and comparisons

How big is 385448256?

385,448,256 seconds is equal to 12 years, 13 weeks, 2 days, 4 hours, 57 minutes, 36 seconds.
To count from 1 to 385,448,256 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 385448256 cubic inches would be around 60.6 feet tall.

Recreational maths with 385448256

385448256 backwards is 652844583
The number of decimal digits it has is: 9
The sum of 385448256's digits is 45
More coming soon!

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The information we have on file for 385448256 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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