13491680
13,491,680 is an even composite number composed of five prime numbers multiplied together.
13491680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13491680:
25 × 5 × 37 × 43 × 53
(2 × 2 × 2 × 2 × 2 × 5 × 37 × 43 × 53)See below for interesting mathematical facts about the number 13491680 from the Numbermatics database.
Names of 13491680
- Cardinal: 13491680 can be written as Thirteen million, four hundred ninety-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.349168 × 107
Factors of 13491680
Divisors of 13491680
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 37 40 43 53 74 80 86 106 148 160 172 185 212 215 265 296 344 370 424 430 530 592 688 740 848 860 1060 1184 1376 1480 1591 1696 1720 1961 2120 2279 2960 3182 3440 3922 4240 4558 5920 6364 6880 7844 7955 8480 9116 9805 11395 12728 15688 15910 18232 19610 22790 25456 31376 31820 36464 39220 45580 50912 62752 63640 72928 78440 84323 91160 127280 156880 168646 182320 254560 313760 337292 364640 421615 674584 843230 1349168 1686460 2698336 3372920 6745840 13491680
- Sum of all divisors σ(n): 34128864
- Sum of proper divisors (its aliquot sum) s(n): 20637184
- 13491680 is an abundant number, because the sum of its proper divisors (20637184) is greater than itself. Its abundance is 7145504
Bases of 13491680
- Binary: 1100110111011101111000002
- Hexadecimal: 0xCDDDE0
- Base-36: 8168W
Squares and roots of 13491680
- 13491680 squared (134916802) is 182025429222400
- 13491680 cubed (134916803) is 2455828842931269632000
-
The
square root of 13491680 is 3673.1022310847 -
The
cube root of 13491680 is 238.0612322735
Scales and comparisons
How big is 13491680?- 13,491,680 seconds is equal to 22 weeks, 2 days, 3 hours, 41 minutes, 20 seconds.
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To count from 1 to 13,491,680 would take you about thirty-three 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 13491680 cubic inches would be around 19.8 feet tall.
Recreational maths with 13491680
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The information we have on file for 13491680 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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