128163

128,163 is an odd composite number composed of four prime numbers multiplied together.

What does the number 128163 look like?

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

128163 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 128163:

3 × 7 × 17 × 359

See below for interesting mathematical facts about the number 128163 from the Numbermatics database.

Names of 128163

Cardinal: 128163 can be written as One hundred twenty-eight thousand, one hundred sixty-three.

Scientific notation

Scientific notation: 1.28163 × 10⁵

Factors of 128163

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 386

Divisors of 128163

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 17 21 51 119 357 359 1077 2513 6103 7539 18309 42721 128163
Sum of all divisors σ(n): 207360
Sum of proper divisors (its aliquot sum) s(n): 79197
128163 is a deficient number, because the sum of its proper divisors (79197) is less than itself. Its deficiency is 48966

Bases of 128163

Binary: 11111010010100011₂
Hexadecimal: 0x1F4A3
Base-36: 2QW3

Squares and roots of 128163

128163 squared (128163²) is 16425754569
128163 cubed (128163³) is 2105173982826747
The square root of 128163 is 357.9986033493
The cube root of 128163 is 50.4182253311

Scales and comparisons

How big is 128163?

128,163 seconds is equal to 1 day, 11 hours, 36 minutes, 3 seconds.
To count from 1 to 128,163 would take you about eleven 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 128163 cubic inches would be around 4.2 feet tall.

Recreational maths with 128163

128163 backwards is 361821
128163 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 128163's digits is 21
More coming soon!

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The information we have on file for 128163 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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