13221468
13,221,468 is an even composite number composed of five prime numbers multiplied together.
13221468 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 13221468:
22 × 34 × 13 × 43 × 73
(2 × 2 × 3 × 3 × 3 × 3 × 13 × 43 × 73)See below for interesting mathematical facts about the number 13221468 from the Numbermatics database.
Names of 13221468
- Cardinal: 13221468 can be written as Thirteen million, two hundred twenty-one thousand, four hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3221468 × 107
Factors of 13221468
Divisors of 13221468
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 43 52 54 73 78 81 86 108 117 129 146 156 162 172 219 234 258 292 324 351 387 438 468 516 559 657 702 774 876 949 1053 1118 1161 1314 1404 1548 1677 1898 1971 2106 2236 2322 2628 2847 3139 3354 3483 3796 3942 4212 4644 5031 5694 5913 6278 6708 6966 7884 8541 9417 10062 11388 11826 12556 13932 15093 17082 18834 20124 23652 25623 28251 30186 34164 37668 40807 45279 51246 56502 60372 76869 81614 84753 90558 102492 113004 122421 153738 163228 169506 181116 244842 254259 307476 339012 367263 489684 508518 734526 1017036 1101789 1469052 2203578 3305367 4407156 6610734 13221468
- Sum of all divisors σ(n): 38609648
- Sum of proper divisors (its aliquot sum) s(n): 25388180
- 13221468 is an abundant number, because the sum of its proper divisors (25388180) is greater than itself. Its abundance is 12166712
Bases of 13221468
- Binary: 1100100110111110010111002
- Hexadecimal: 0xC9BE5C
- Base-36: 7VDR0
Squares and roots of 13221468
- 13221468 squared (132214682) is 174807216075024
- 13221468 cubed (132214683) is 2311208013505015415232
-
The
square root of 13221468 is 3636.1336609097 -
The
cube root of 13221468 is 236.4612019127
Scales and comparisons
How big is 13221468?- 13,221,468 seconds is equal to 21 weeks, 6 days, 37 minutes, 48 seconds.
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To count from 1 to 13,221,468 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 13221468 cubic inches would be around 19.7 feet tall.
Recreational maths with 13221468
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The information we have on file for 13221468 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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