128324289

128,324,289 is an odd composite number composed of three prime numbers multiplied together.

What does the number 128324289 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

128324289 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 128324289:

3 × 53 × 807071

See below for interesting mathematical facts about the number 128324289 from the Numbermatics database.

Names of 128324289

Cardinal: 128324289 can be written as One hundred twenty-eight million, three hundred twenty-four thousand, two hundred eighty-nine.

Scientific notation

Scientific notation: 1.28324289 × 10⁸

Factors of 128324289

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 807127

Divisors of 128324289

Number of divisors d(n): 8
Complete list of divisors:
1 3 53 159 807071 2421213 42774763 128324289
Sum of all divisors σ(n): 174327552
Sum of proper divisors (its aliquot sum) s(n): 46003263
128324289 is a deficient number, because the sum of its proper divisors (46003263) is less than itself. Its deficiency is 82321026

Bases of 128324289

Binary: 111101001100001001011000001₂
Hexadecimal: 0x7A612C1
Base-36: 24EFNL

Squares and roots of 128324289

128324289 squared (128324289²) is 16467123147355521
128324289 cubed (128324289³) is 2113131869759839462549569
The square root of 128324289 is 11328.0311175421
The cube root of 128324289 is 504.3936636835

Scales and comparisons

How big is 128324289?

128,324,289 seconds is equal to 4 years, 4 weeks, 1 day, 5 hours, 38 minutes, 9 seconds.
To count from 1 to 128,324,289 would take you about six years!

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 128324289 cubic inches would be around 42 feet tall.

Recreational maths with 128324289

128324289 backwards is 982423821
The number of decimal digits it has is: 9
The sum of 128324289's digits is 39
More coming soon!

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The information we have on file for 128324289 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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