28489 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 28489:
31 × 919
See below for interesting mathematical facts about the number 28489 from the Numbermatics database.
Names of 28489
- Cardinal: 28489 can be written as Twenty-eight thousand, four hundred eighty-nine.
- Scientific notation: 2.8489 × 104
Factors of 28489
Divisors of 28489
Bases of 28489
- Binary: 1101111010010012
- Hexadecimal: 0x6F49
- Base-36: LZD
Squares and roots of 28489
Scales and comparisonsHow big is 28489?
- 28,489 seconds is equal to 7 hours, 54 minutes, 49 seconds.
To count from 1 to 28,489 would take you about seven 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 28489 cubic inches would be around 2.5 feet tall.
Recreational maths with 28489
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
"Number 28489 - Facts about the integer". Numbermatics.com. 2020. Web. 22 September 2020.
Numbermatics. (2020). Number 28489 - Facts about the integer. Retrieved 22 September 2020, from https://numbermatics.com/n/28489/
Numbermatics. 2020. "Number 28489 - Facts about the integer". https://numbermatics.com/n/28489/
The information we have on file for 28489 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!
Keywords: Divisors of 28489, math, Factors of 28489, curriculum, school, college, exams, university, Prime factorization of 28489, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight thousand, four hundred eighty-nine.