13663920
13,663,920 is an even composite number composed of five prime numbers multiplied together.
13663920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13663920:
24 × 3 × 5 × 172 × 197
(2 × 2 × 2 × 2 × 3 × 5 × 17 × 17 × 197)See below for interesting mathematical facts about the number 13663920 from the Numbermatics database.
Names of 13663920
- Cardinal: 13663920 can be written as Thirteen million, six hundred sixty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.366392 × 107
Factors of 13663920
Divisors of 13663920
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 60 68 80 85 102 120 136 170 197 204 240 255 272 289 340 394 408 510 578 591 680 788 816 867 985 1020 1156 1182 1360 1445 1576 1734 1970 2040 2312 2364 2890 2955 3152 3349 3468 3940 4080 4335 4624 4728 5780 5910 6698 6936 7880 8670 9456 10047 11560 11820 13396 13872 15760 16745 17340 20094 23120 23640 26792 33490 34680 40188 47280 50235 53584 56933 66980 69360 80376 100470 113866 133960 160752 170799 200940 227732 267920 284665 341598 401880 455464 569330 683196 803760 853995 910928 1138660 1366392 1707990 2277320 2732784 3415980 4554640 6831960 13663920
- Sum of all divisors σ(n): 45224784
- Sum of proper divisors (its aliquot sum) s(n): 31560864
- 13663920 is an abundant number, because the sum of its proper divisors (31560864) is greater than itself. Its abundance is 17896944
Bases of 13663920
- Binary: 1101000001111110101100002
- Hexadecimal: 0xD07EB0
- Base-36: 84V5C
Squares and roots of 13663920
- 13663920 squared (136639202) is 186702709766400
- 13663920 cubed (136639203) is 2551090890031308288000
-
The
square root of 13663920 is 3696.4739955801 -
The
cube root of 13663920 is 239.0700121097
Scales and comparisons
How big is 13663920?- 13,663,920 seconds is equal to 22 weeks, 4 days, 3 hours, 32 minutes.
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To count from 1 to 13,663,920 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 13663920 cubic inches would be around 19.9 feet tall.
Recreational maths with 13663920
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The information we have on file for 13663920 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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