128168

128,168 is an even composite number composed of three prime numbers multiplied together.

What does the number 128168 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

128168 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 128168:

2³ × 37 × 433

(2 × 2 × 2 × 37 × 433)

See below for interesting mathematical facts about the number 128168 from the Numbermatics database.

Names of 128168

Cardinal: 128168 can be written as One hundred twenty-eight thousand, one hundred sixty-eight.

Scientific notation

Scientific notation: 1.28168 × 10⁵

Factors of 128168

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 472

Divisors of 128168

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 37 74 148 296 433 866 1732 3464 16021 32042 64084 128168
Sum of all divisors σ(n): 247380
Sum of proper divisors (its aliquot sum) s(n): 119212
128168 is a deficient number, because the sum of its proper divisors (119212) is less than itself. Its deficiency is 8956

Bases of 128168

Binary: 11111010010101000₂
Hexadecimal: 0x1F4A8
Base-36: 2QW8

Squares and roots of 128168

128168 squared (128168²) is 16427036224
128168 cubed (128168³) is 2105420378757632
The square root of 128168 is 358.0055865485
The cube root of 128168 is 50.4188809749

Scales and comparisons

How big is 128168?

128,168 seconds is equal to 1 day, 11 hours, 36 minutes, 8 seconds.
To count from 1 to 128,168 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 128168 cubic inches would be around 4.2 feet tall.

Recreational maths with 128168

128168 backwards is 861821
The number of decimal digits it has is: 6
The sum of 128168's digits is 26
More coming soon!

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The information we have on file for 128168 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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