13521664
13,521,664 is an even composite number composed of four prime numbers multiplied together.
13521664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13521664:
28 × 13 × 17 × 239
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 17 × 239)See below for interesting mathematical facts about the number 13521664 from the Numbermatics database.
Names of 13521664
- Cardinal: 13521664 can be written as Thirteen million, five hundred twenty-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.3521664 × 107
Factors of 13521664
Divisors of 13521664
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 13 16 17 26 32 34 52 64 68 104 128 136 208 221 239 256 272 416 442 478 544 832 884 956 1088 1664 1768 1912 2176 3107 3328 3536 3824 4063 4352 6214 7072 7648 8126 12428 14144 15296 16252 24856 28288 30592 32504 49712 52819 56576 61184 65008 99424 105638 130016 198848 211276 260032 397696 422552 520064 795392 845104 1040128 1690208 3380416 6760832 13521664
- Sum of all divisors σ(n): 30905280
- Sum of proper divisors (its aliquot sum) s(n): 17383616
- 13521664 is an abundant number, because the sum of its proper divisors (17383616) is greater than itself. Its abundance is 3861952
Bases of 13521664
- Binary: 1100111001010011000000002
- Hexadecimal: 0xCE5300
- Base-36: 81TDS
Squares and roots of 13521664
- 13521664 squared (135216642) is 182835397328896
- 13521664 cubed (135216643) is 2472238809987829202944
-
The
square root of 13521664 is 3677.1815293781 -
The
cube root of 13521664 is 238.2374580819
Scales and comparisons
How big is 13521664?- 13,521,664 seconds is equal to 22 weeks, 2 days, 12 hours, 1 minute, 4 seconds.
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To count from 1 to 13,521,664 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 13521664 cubic inches would be around 19.9 feet tall.
Recreational maths with 13521664
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The information we have on file for 13521664 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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