12738880
12,738,880 is an even composite number composed of five prime numbers multiplied together.
12738880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 12738880:
26 × 5 × 7 × 112 × 47
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 47)See below for interesting mathematical facts about the number 12738880 from the Numbermatics database.
Names of 12738880
- Cardinal: 12738880 can be written as Twelve million, seven hundred thirty-eight thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.273888 × 107
Factors of 12738880
Divisors of 12738880
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 47 55 56 64 70 77 80 88 94 110 112 121 140 154 160 176 188 220 224 235 242 280 308 320 329 352 376 385 440 448 470 484 517 560 605 616 658 704 752 770 847 880 940 968 1034 1120 1210 1232 1316 1504 1540 1645 1694 1760 1880 1936 2068 2240 2420 2464 2585 2632 3008 3080 3290 3388 3520 3619 3760 3872 4136 4235 4840 4928 5170 5264 5687 6160 6580 6776 7238 7520 7744 8272 8470 9680 10340 10528 11374 12320 13160 13552 14476 15040 16544 16940 18095 19360 20680 21056 22748 24640 26320 27104 28435 28952 33088 33880 36190 38720 39809 41360 45496 52640 54208 56870 57904 67760 72380 79618 82720 90992 105280 113740 115808 135520 144760 159236 165440 181984 199045 227480 231616 271040 289520 318472 363968 398090 454960 579040 636944 796180 909920 1158080 1273888 1592360 1819840 2547776 3184720 6369440 12738880
- Sum of all divisors σ(n): 38916864
- Sum of proper divisors (its aliquot sum) s(n): 26177984
- 12738880 is an abundant number, because the sum of its proper divisors (26177984) is greater than itself. Its abundance is 13439104
Bases of 12738880
- Binary: 1100001001100001010000002
- Hexadecimal: 0xC26140
- Base-36: 7L1DS
Squares and roots of 12738880
- 12738880 squared (127388802) is 162279063654400
- 12738880 cubed (127388803) is 2067253518405763072000
-
The
square root of 12738880 is 3569.1567631585 -
The
cube root of 12738880 is 233.5484999375
Scales and comparisons
How big is 12738880?- 12,738,880 seconds is equal to 21 weeks, 10 hours, 34 minutes, 40 seconds.
-
To count from 1 to 12,738,880 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 12738880 cubic inches would be around 19.5 feet tall.
Recreational maths with 12738880
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 12738880 - Facts about the integer". Numbermatics.com. 2024. Web. 23 April 2024.
APA style:
Numbermatics. (2024). Number 12738880 - Facts about the integer. Retrieved 23 April 2024, from https://numbermatics.com/n/12738880/
Chicago style:
Numbermatics. 2024. "Number 12738880 - Facts about the integer". https://numbermatics.com/n/12738880/
The information we have on file for 12738880 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 12738880, math, Factors of 12738880, curriculum, school, college, exams, university, Prime factorization of 12738880, STEM, science, technology, engineering, physics, economics, calculator, twelve million, seven hundred thirty-eight thousand, eight hundred eighty.