128329

128,329 is an odd composite number composed of two prime numbers multiplied together.

What does the number 128329 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

128329 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 128329:

181 × 709

See below for interesting mathematical facts about the number 128329 from the Numbermatics database.

Names of 128329

Cardinal: 128329 can be written as One hundred twenty-eight thousand, three hundred twenty-nine.

Scientific notation

Scientific notation: 1.28329 × 10⁵

Factors of 128329

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 890

Divisors of 128329

Number of divisors d(n): 4
Complete list of divisors:
1 181 709 128329
Sum of all divisors σ(n): 129220
Sum of proper divisors (its aliquot sum) s(n): 891
128329 is a deficient number, because the sum of its proper divisors (891) is less than itself. Its deficiency is 127438

Bases of 128329

Binary: 11111010101001001₂
Hexadecimal: 0x1F549
Base-36: 2R0P

Squares and roots of 128329

128329 squared (128329²) is 16468332241
128329 cubed (128329³) is 2113364608155289
The square root of 128329 is 358.2303728051
The cube root of 128329 is 50.4399835987

Scales and comparisons

How big is 128329?

128,329 seconds is equal to 1 day, 11 hours, 38 minutes, 49 seconds.
To count from 1 to 128,329 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 128329 cubic inches would be around 4.2 feet tall.

Recreational maths with 128329

128329 backwards is 923821
The number of decimal digits it has is: 6
The sum of 128329's digits is 25
More coming soon!

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The information we have on file for 128329 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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