398228128
398,228,128 is an even composite number composed of three prime numbers multiplied together.
398228128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 398228128:
25 × 174 × 149
(2 × 2 × 2 × 2 × 2 × 17 × 17 × 17 × 17 × 149)See below for interesting mathematical facts about the number 398228128 from the Numbermatics database.
Names of 398228128
- Cardinal: 398228128 can be written as Three hundred ninety-eight million, two hundred twenty-eight thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.98228128 × 108
Factors of 398228128
Divisors of 398228128
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 4 8 16 17 32 34 68 136 149 272 289 298 544 578 596 1156 1192 2312 2384 2533 4624 4768 4913 5066 9248 9826 10132 19652 20264 39304 40528 43061 78608 81056 83521 86122 157216 167042 172244 334084 344488 668168 688976 732037 1336336 1377952 1464074 2672672 2928148 5856296 11712592 12444629 23425184 24889258 49778516 99557032 199114064 398228128
- Sum of all divisors σ(n): 838602450
- Sum of proper divisors (its aliquot sum) s(n): 440374322
- 398228128 is an abundant number, because the sum of its proper divisors (440374322) is greater than itself. Its abundance is 42146194
Bases of 398228128
- Binary: 101111011110001111010101000002
- Hexadecimal: 0x17BC7AA0
- Base-36: 6L3ESG
Squares and roots of 398228128
- 398228128 squared (3982281282) is 158585641930384384
- 398228128 cubed (3982281283) is 63153263313615279560753152
-
The
square root of 398228128 is 19955.6540358867 -
The
cube root of 398228128 is 735.7167506463
Scales and comparisons
How big is 398228128?- 398,228,128 seconds is equal to 12 years, 34 weeks, 3 days, 2 hours, 55 minutes, 28 seconds.
-
To count from 1 to 398,228,128 would take you about eighteen 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 398228128 cubic inches would be around 61.3 feet tall.
Recreational maths with 398228128
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
MLA style:
"Number 398228128 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
APA style:
Numbermatics. (2024). Number 398228128 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/398228128/
Chicago style:
Numbermatics. 2024. "Number 398228128 - Facts about the integer". https://numbermatics.com/n/398228128/
The information we have on file for 398228128 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 398228128, math, Factors of 398228128, curriculum, school, college, exams, university, Prime factorization of 398228128, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety-eight million, two hundred twenty-eight thousand, one hundred twenty-eight.