12815280
12,815,280 is an even composite number composed of five prime numbers multiplied together.
12815280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 12815280:
24 × 33 × 5 × 17 × 349
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 17 × 349)See below for interesting mathematical facts about the number 12815280 from the Numbermatics database.
Names of 12815280
- Cardinal: 12815280 can be written as Twelve million, eight hundred fifteen thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.281528 × 107
Factors of 12815280
Divisors of 12815280
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 34 36 40 45 48 51 54 60 68 72 80 85 90 102 108 120 135 136 144 153 170 180 204 216 240 255 270 272 306 340 349 360 408 432 459 510 540 612 680 698 720 765 816 918 1020 1047 1080 1224 1360 1396 1530 1745 1836 2040 2094 2160 2295 2448 2792 3060 3141 3490 3672 4080 4188 4590 5235 5584 5933 6120 6282 6980 7344 8376 9180 9423 10470 11866 12240 12564 13960 15705 16752 17799 18360 18846 20940 23732 25128 27920 29665 31410 35598 36720 37692 41880 47115 47464 50256 53397 59330 62820 71196 75384 83760 88995 94230 94928 106794 118660 125640 142392 150768 160191 177990 188460 213588 237320 251280 266985 284784 320382 355980 376920 427176 474640 533970 640764 711960 753840 800955 854352 1067940 1281528 1423920 1601910 2135880 2563056 3203820 4271760 6407640 12815280
- Sum of all divisors σ(n): 46872000
- Sum of proper divisors (its aliquot sum) s(n): 34056720
- 12815280 is an abundant number, because the sum of its proper divisors (34056720) is greater than itself. Its abundance is 21241440
Bases of 12815280
- Binary: 1100001110001011101100002
- Hexadecimal: 0xC38BB0
- Base-36: 7MOC0
Squares and roots of 12815280
- 12815280 squared (128152802) is 164231401478400
- 12815280 cubed (128152803) is 2104671394738109952000
-
The
square root of 12815280 is 3579.8435720015 -
The
cube root of 12815280 is 234.0144632743
Scales and comparisons
How big is 12815280?- 12,815,280 seconds is equal to 21 weeks, 1 day, 7 hours, 48 minutes.
-
To count from 1 to 12,815,280 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 12815280 cubic inches would be around 19.5 feet tall.
Recreational maths with 12815280
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 12815280 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
APA style:
Numbermatics. (2024). Number 12815280 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/12815280/
Chicago style:
Numbermatics. 2024. "Number 12815280 - Facts about the integer". https://numbermatics.com/n/12815280/
The information we have on file for 12815280 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 12815280, math, Factors of 12815280, curriculum, school, college, exams, university, Prime factorization of 12815280, STEM, science, technology, engineering, physics, economics, calculator, twelve million, eight hundred fifteen thousand, two hundred eighty.