12739720
12,739,720 is an even composite number composed of five prime numbers multiplied together.
12739720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12739720:
23 × 5 × 7 × 173 × 263
(2 × 2 × 2 × 5 × 7 × 173 × 263)See below for interesting mathematical facts about the number 12739720 from the Numbermatics database.
Names of 12739720
- Cardinal: 12739720 can be written as Twelve million, seven hundred thirty-nine thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.273972 × 107
Factors of 12739720
Divisors of 12739720
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 173 263 280 346 526 692 865 1052 1211 1315 1384 1730 1841 2104 2422 2630 3460 3682 4844 5260 6055 6920 7364 9205 9688 10520 12110 14728 18410 24220 36820 45499 48440 73640 90998 181996 227495 318493 363992 454990 636986 909980 1273972 1592465 1819960 2547944 3184930 6369860 12739720
- Sum of all divisors σ(n): 33073920
- Sum of proper divisors (its aliquot sum) s(n): 20334200
- 12739720 is an abundant number, because the sum of its proper divisors (20334200) is greater than itself. Its abundance is 7594480
Bases of 12739720
- Binary: 1100001001100100100010002
- Hexadecimal: 0xC26488
- Base-36: 7L214
Squares and roots of 12739720
- 12739720 squared (127397202) is 162300465678400
- 12739720 cubed (127397203) is 2067662488612426048000
-
The
square root of 12739720 is 3569.2744360725 -
The
cube root of 12739720 is 233.5536332099
Scales and comparisons
How big is 12739720?- 12,739,720 seconds is equal to 21 weeks, 10 hours, 48 minutes, 40 seconds.
-
To count from 1 to 12,739,720 would take you about thirty-one 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 12739720 cubic inches would be around 19.5 feet tall.
Recreational maths with 12739720
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 12739720 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.
APA style:
Numbermatics. (2024). Number 12739720 - Facts about the integer. Retrieved 25 April 2024, from https://numbermatics.com/n/12739720/
Chicago style:
Numbermatics. 2024. "Number 12739720 - Facts about the integer". https://numbermatics.com/n/12739720/
The information we have on file for 12739720 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 12739720, math, Factors of 12739720, curriculum, school, college, exams, university, Prime factorization of 12739720, STEM, science, technology, engineering, physics, economics, calculator, twelve million, seven hundred thirty-nine thousand, seven hundred twenty.