13161720
13,161,720 is an even composite number composed of six prime numbers multiplied together.
13161720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13161720:
23 × 3 × 5 × 11 × 132 × 59
(2 × 2 × 2 × 3 × 5 × 11 × 13 × 13 × 59)See below for interesting mathematical facts about the number 13161720 from the Numbermatics database.
Names of 13161720
- Cardinal: 13161720 can be written as Thirteen million, one hundred sixty-one thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.316172 × 107
Factors of 13161720
Divisors of 13161720
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 20 22 24 26 30 33 39 40 44 52 55 59 60 65 66 78 88 104 110 118 120 130 132 143 156 165 169 177 195 220 236 260 264 286 295 312 330 338 354 390 429 440 472 507 520 572 590 649 660 676 708 715 767 780 845 858 885 1014 1144 1180 1298 1320 1352 1416 1430 1534 1560 1690 1716 1770 1859 1947 2028 2145 2301 2360 2535 2596 2860 3068 3245 3380 3432 3540 3718 3835 3894 4056 4290 4602 5070 5192 5577 5720 6136 6490 6760 7080 7436 7670 7788 8437 8580 9204 9295 9735 9971 10140 11154 11505 12980 14872 15340 15576 16874 17160 18408 18590 19470 19942 20280 22308 23010 25311 25960 27885 29913 30680 33748 37180 38940 39884 42185 44616 46020 49855 50622 55770 59826 67496 74360 77880 79768 84370 92040 99710 101244 109681 111540 119652 126555 149565 168740 199420 202488 219362 223080 239304 253110 299130 329043 337480 398840 438724 506220 548405 598260 658086 877448 1012440 1096810 1196520 1316172 1645215 2193620 2632344 3290430 4387240 6580860 13161720
- Sum of all divisors σ(n): 47433600
- Sum of proper divisors (its aliquot sum) s(n): 34271880
- 13161720 is an abundant number, because the sum of its proper divisors (34271880) is greater than itself. Its abundance is 21110160
Bases of 13161720
- Binary: 1100100011010100111110002
- Hexadecimal: 0xC8D4F8
- Base-36: 7U3NC
Squares and roots of 13161720
- 13161720 squared (131617202) is 173230873358400
- 13161720 cubed (131617203) is 2280016250498720448000
-
The
square root of 13161720 is 3627.9084883717 -
The
cube root of 13161720 is 236.1044735183
Scales and comparisons
How big is 13161720?- 13,161,720 seconds is equal to 21 weeks, 5 days, 8 hours, 2 minutes.
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To count from 1 to 13,161,720 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 13161720 cubic inches would be around 19.7 feet tall.
Recreational maths with 13161720
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The information we have on file for 13161720 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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