13386864
13,386,864 is an even composite number composed of five prime numbers multiplied together.
13386864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13386864:
24 × 3 × 29 × 59 × 163
(2 × 2 × 2 × 2 × 3 × 29 × 59 × 163)See below for interesting mathematical facts about the number 13386864 from the Numbermatics database.
Names of 13386864
- Cardinal: 13386864 can be written as Thirteen million, three hundred eighty-six thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.3386864 × 107
Factors of 13386864
Divisors of 13386864
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 48 58 59 87 116 118 163 174 177 232 236 326 348 354 464 472 489 652 696 708 944 978 1304 1392 1416 1711 1956 2608 2832 3422 3912 4727 5133 6844 7824 9454 9617 10266 13688 14181 18908 19234 20532 27376 28362 28851 37816 38468 41064 56724 57702 75632 76936 82128 113448 115404 153872 226896 230808 278893 461616 557786 836679 1115572 1673358 2231144 3346716 4462288 6693432 13386864
- Sum of all divisors σ(n): 36604800
- Sum of proper divisors (its aliquot sum) s(n): 23217936
- 13386864 is an abundant number, because the sum of its proper divisors (23217936) is greater than itself. Its abundance is 9831072
Bases of 13386864
- Binary: 1100110001000100011100002
- Hexadecimal: 0xCC4470
- Base-36: 7YXDC
Squares and roots of 13386864
- 13386864 squared (133868642) is 179208127754496
- 13386864 cubed (133868643) is 2399034833944063340544
-
The
square root of 13386864 is 3658.8063627363 -
The
cube root of 13386864 is 237.4431346775
Scales and comparisons
How big is 13386864?- 13,386,864 seconds is equal to 22 weeks, 22 hours, 34 minutes, 24 seconds.
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To count from 1 to 13,386,864 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 13386864 cubic inches would be around 19.8 feet tall.
Recreational maths with 13386864
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