385820772

385,820,772 is an even composite number composed of three prime numbers multiplied together.

What does the number 385820772 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

385820772 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 385820772:

2² × 3 × 32151731

(2 × 2 × 3 × 32151731)

See below for interesting mathematical facts about the number 385820772 from the Numbermatics database.

Names of 385820772

Cardinal: 385820772 can be written as Three hundred eighty-five million, eight hundred twenty thousand, seven hundred seventy-two.

Scientific notation

Scientific notation: 3.85820772 × 10⁸

Factors of 385820772

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 32151736

Divisors of 385820772

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 4 6 12 32151731 64303462 96455193 128606924 192910386 385820772
Sum of all divisors σ(n): 900248496
Sum of proper divisors (its aliquot sum) s(n): 514427724
385820772 is an abundant number, because the sum of its proper divisors (514427724) is greater than itself. Its abundance is 128606952

Bases of 385820772

Binary: 10110111111110010100001100100₂
Hexadecimal: 0x16FF2864
Base-36: 6DPH7O

Squares and roots of 385820772

385820772 squared (385820772²) is 148857668106675984
385820772 cubed (385820772³) is 57432380427037506500739648
The square root of 385820772 is 19642.3209422919
The cube root of 385820772 is 727.9952325293

Scales and comparisons

How big is 385820772?

385,820,772 seconds is equal to 12 years, 13 weeks, 6 days, 12 hours, 26 minutes, 12 seconds.
To count from 1 to 385,820,772 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 385820772 cubic inches would be around 60.7 feet tall.

Recreational maths with 385820772

385820772 backwards is 277028583
The number of decimal digits it has is: 9
The sum of 385820772's digits is 42
More coming soon!

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The information we have on file for 385820772 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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