13288730
13,288,730 is an even composite number composed of six prime numbers multiplied together.
13288730 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13288730:
2 × 5 × 7 × 13 × 17 × 859
See below for interesting mathematical facts about the number 13288730 from the Numbermatics database.
Names of 13288730
- Cardinal: 13288730 can be written as Thirteen million, two hundred eighty-eight thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 1.328873 × 107
Factors of 13288730
Divisors of 13288730
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 13 14 17 26 34 35 65 70 85 91 119 130 170 182 221 238 442 455 595 859 910 1105 1190 1547 1718 2210 3094 4295 6013 7735 8590 11167 12026 14603 15470 22334 29206 30065 55835 60130 73015 78169 102221 111670 146030 156338 189839 204442 379678 390845 511105 781690 949195 1022210 1328873 1898390 2657746 6644365 13288730
- Sum of all divisors σ(n): 31207680
- Sum of proper divisors (its aliquot sum) s(n): 17918950
- 13288730 is an abundant number, because the sum of its proper divisors (17918950) is greater than itself. Its abundance is 4630220
Bases of 13288730
- Binary: 1100101011000101000110102
- Hexadecimal: 0xCAC51A
- Base-36: 7WTNE
Squares and roots of 13288730
- 13288730 squared (132887302) is 176590345012900
- 13288730 cubed (132887303) is 2346661415483274617000
-
The
square root of 13288730 is 3645.3710373569 -
The
cube root of 13288730 is 236.8615094087
Scales and comparisons
How big is 13288730?- 13,288,730 seconds is equal to 21 weeks, 6 days, 19 hours, 18 minutes, 50 seconds.
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To count from 1 to 13,288,730 would take you about thirty-two 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 13288730 cubic inches would be around 19.7 feet tall.
Recreational maths with 13288730
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The information we have on file for 13288730 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!
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