138206520
138,206,520 is an even composite number composed of five prime numbers multiplied together.
138206520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138206520:
23 × 33 × 5 × 73 × 1753
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 73 × 1753)See below for interesting mathematical facts about the number 138206520 from the Numbermatics database.
Names of 138206520
- Cardinal: 138206520 can be written as One hundred thirty-eight million, two hundred six thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.3820652 × 108
Factors of 138206520
Divisors of 138206520
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 73 90 108 120 135 146 180 216 219 270 292 360 365 438 540 584 657 730 876 1080 1095 1314 1460 1752 1753 1971 2190 2628 2920 3285 3506 3942 4380 5256 5259 6570 7012 7884 8760 8765 9855 10518 13140 14024 15768 15777 17530 19710 21036 26280 26295 31554 35060 39420 42072 47331 52590 63108 70120 78840 78885 94662 105180 126216 127969 157770 189324 210360 236655 255938 315540 378648 383907 473310 511876 631080 639845 767814 946620 1023752 1151721 1279690 1535628 1893240 1919535 2303442 2559380 3071256 3455163 3839070 4606884 5118760 5758605 6910326 7678140 9213768 11517210 13820652 15356280 17275815 23034420 27641304 34551630 46068840 69103260 138206520
- Sum of all divisors σ(n): 467265600
- Sum of proper divisors (its aliquot sum) s(n): 329059080
- 138206520 is an abundant number, because the sum of its proper divisors (329059080) is greater than itself. Its abundance is 190852560
Bases of 138206520
- Binary: 10000011110011011101001110002
- Hexadecimal: 0x83CDD38
- Base-36: 2AA8U0
Squares and roots of 138206520
- 138206520 squared (1382065202) is 19101042170510400
- 138206520 cubed (1382065203) is 2639888566759489007808000
-
The
square root of 138206520 is 11756.1269132313 -
The
cube root of 138206520 is 517.0225800653
Scales and comparisons
How big is 138206520?- 138,206,520 seconds is equal to 4 years, 20 weeks, 3 days, 14 hours, 42 minutes.
-
To count from 1 to 138,206,520 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 138206520 cubic inches would be around 43.1 feet tall.
Recreational maths with 138206520
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 138206520 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 138206520 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/138206520/
Chicago style:
Numbermatics. 2024. "Number 138206520 - Facts about the integer". https://numbermatics.com/n/138206520/
The information we have on file for 138206520 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 138206520, math, Factors of 138206520, curriculum, school, college, exams, university, Prime factorization of 138206520, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, two hundred six thousand, five hundred twenty.