122385

122,385 is an odd composite number composed of four prime numbers multiplied together.

What does the number 122385 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

122385 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 122385:

3 × 5 × 41 × 199

See below for interesting mathematical facts about the number 122385 from the Numbermatics database.

Names of 122385

Cardinal: 122385 can be written as One hundred twenty-two thousand, three hundred eighty-five.

Scientific notation

Scientific notation: 1.22385 × 10⁵

Factors of 122385

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 248

Divisors of 122385

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 15 41 123 199 205 597 615 995 2985 8159 24477 40795 122385
Sum of all divisors σ(n): 201600
Sum of proper divisors (its aliquot sum) s(n): 79215
122385 is a deficient number, because the sum of its proper divisors (79215) is less than itself. Its deficiency is 43170

Bases of 122385

Binary: 11101111000010001₂
Hexadecimal: 0x1DE11
Base-36: 2MFL

Squares and roots of 122385

122385 squared (122385²) is 14978088225
122385 cubed (122385³) is 1833093327416625
The square root of 122385 is 349.8356757107
The cube root of 122385 is 49.6488733063

Scales and comparisons

How big is 122385?

122,385 seconds is equal to 1 day, 9 hours, 59 minutes, 45 seconds.
To count from 1 to 122,385 would take you about nine hours.

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 122385 cubic inches would be around 4.1 feet tall.

Recreational maths with 122385

122385 backwards is 583221
The number of decimal digits it has is: 6
The sum of 122385's digits is 21
More coming soon!

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The information we have on file for 122385 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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