385825

385,825 is an odd composite number composed of four prime numbers multiplied together.

What does the number 385825 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

385825 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 385825:

5² × 11 × 23 × 61

(5 × 5 × 11 × 23 × 61)

See below for interesting mathematical facts about the number 385825 from the Numbermatics database.

Names of 385825

Cardinal: 385825 can be written as Three hundred eighty-five thousand, eight hundred twenty-five.

Scientific notation

Scientific notation: 3.85825 × 10⁵

Factors of 385825

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 100

Divisors of 385825

Number of divisors d(n): 24
Complete list of divisors:
1 5 11 23 25 55 61 115 253 275 305 575 671 1265 1403 1525 3355 6325 7015 15433 16775 35075 77165 385825
Sum of all divisors σ(n): 553536
Sum of proper divisors (its aliquot sum) s(n): 167711
385825 is a deficient number, because the sum of its proper divisors (167711) is less than itself. Its deficiency is 218114

Bases of 385825

Binary: 1011110001100100001₂
Hexadecimal: 0x5E321
Base-36: 89PD

Squares and roots of 385825

385825 squared (385825²) is 148860930625
385825 cubed (385825³) is 57434268558390625
The square root of 385825 is 621.1481304809
The cube root of 385825 is 72.7997891755

Scales and comparisons

How big is 385825?

385,825 seconds is equal to 4 days, 11 hours, 10 minutes, 25 seconds.
To count from 1 to 385,825 would take you about four days.

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 385825 cubic inches would be around 6.1 feet tall.

Recreational maths with 385825

385825 backwards is 528583
The number of decimal digits it has is: 6
The sum of 385825's digits is 31
More coming soon!

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The information we have on file for 385825 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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