128676

128,676 is an even composite number composed of three prime numbers multiplied together.

What does the number 128676 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

128676 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 128676:

2² × 3 × 10723

(2 × 2 × 3 × 10723)

See below for interesting mathematical facts about the number 128676 from the Numbermatics database.

Names of 128676

Cardinal: 128676 can be written as One hundred twenty-eight thousand, six hundred seventy-six.

Scientific notation

Scientific notation: 1.28676 × 10⁵

Factors of 128676

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 10728

Divisors of 128676

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 4 6 12 10723 21446 32169 42892 64338 128676
Sum of all divisors σ(n): 300272
Sum of proper divisors (its aliquot sum) s(n): 171596
128676 is an abundant number, because the sum of its proper divisors (171596) is greater than itself. Its abundance is 42920

Bases of 128676

Binary: 11111011010100100₂
Hexadecimal: 0x1F6A4
Base-36: 2RAC

Squares and roots of 128676

128676 squared (128676²) is 16557512976
128676 cubed (128676³) is 2130554539699776
The square root of 128676 is 358.7143710531
The cube root of 128676 is 50.4854057099

Scales and comparisons

How big is 128676?

128,676 seconds is equal to 1 day, 11 hours, 44 minutes, 36 seconds.
To count from 1 to 128,676 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 128676 cubic inches would be around 4.2 feet tall.

Recreational maths with 128676

128676 backwards is 676821
The number of decimal digits it has is: 6
The sum of 128676's digits is 30
More coming soon!

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The information we have on file for 128676 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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