13807920
13,807,920 is an even composite number composed of five prime numbers multiplied together.
13807920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13807920:
24 × 3 × 5 × 7 × 8219
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 8219)See below for interesting mathematical facts about the number 13807920 from the Numbermatics database.
Names of 13807920
- Cardinal: 13807920 can be written as Thirteen million, eight hundred seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.380792 × 107
Factors of 13807920
Divisors of 13807920
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 8219 16438 24657 32876 41095 49314 57533 65752 82190 98628 115066 123285 131504 164380 172599 197256 230132 246570 287665 328760 345198 394512 460264 493140 575330 657520 690396 862995 920528 986280 1150660 1380792 1725990 1972560 2301320 2761584 3451980 4602640 6903960 13807920
- Sum of all divisors σ(n): 48925440
- Sum of proper divisors (its aliquot sum) s(n): 35117520
- 13807920 is an abundant number, because the sum of its proper divisors (35117520) is greater than itself. Its abundance is 21309600
Bases of 13807920
- Binary: 1101001010110001001100002
- Hexadecimal: 0xD2B130
- Base-36: 87Y9C
Squares and roots of 13807920
- 13807920 squared (138079202) is 190658654726400
- 13807920 cubed (138079203) is 2632599451769753088000
-
The
square root of 13807920 is 3715.9009674641 -
The
cube root of 13807920 is 239.9069083405
Scales and comparisons
How big is 13807920?- 13,807,920 seconds is equal to 22 weeks, 5 days, 19 hours, 32 minutes.
-
To count from 1 to 13,807,920 would take you about thirty-four weeks!
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 13807920 cubic inches would be around 20 feet tall.
Recreational maths with 13807920
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 13807920 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 13807920 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/13807920/
Chicago style:
Numbermatics. 2024. "Number 13807920 - Facts about the integer". https://numbermatics.com/n/13807920/
The information we have on file for 13807920 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 13807920, math, Factors of 13807920, curriculum, school, college, exams, university, Prime factorization of 13807920, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, eight hundred seven thousand, nine hundred twenty.