13287105
13,287,105 is an odd composite number composed of five prime numbers multiplied together.
13287105 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13287105:
33 × 5 × 13 × 67 × 113
(3 × 3 × 3 × 5 × 13 × 67 × 113)See below for interesting mathematical facts about the number 13287105 from the Numbermatics database.
Names of 13287105
- Cardinal: 13287105 can be written as Thirteen million, two hundred eighty-seven thousand, one hundred five.
Scientific notation
- Scientific notation: 1.3287105 × 107
Factors of 13287105
Divisors of 13287105
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 5 9 13 15 27 39 45 65 67 113 117 135 195 201 335 339 351 565 585 603 871 1005 1017 1469 1695 1755 1809 2613 3015 3051 4355 4407 5085 7345 7571 7839 9045 13065 13221 15255 22035 22713 23517 37855 39195 39663 66105 68139 98423 113565 117585 198315 204417 295269 340695 492115 885807 1022085 1476345 2657421 4429035 13287105
- Sum of all divisors σ(n): 26046720
- Sum of proper divisors (its aliquot sum) s(n): 12759615
- 13287105 is a deficient number, because the sum of its proper divisors (12759615) is less than itself. Its deficiency is 527490
Bases of 13287105
- Binary: 1100101010111110110000012
- Hexadecimal: 0xCABEC1
- Base-36: 7WSE9
Squares and roots of 13287105
- 13287105 squared (132871052) is 176547159281025
- 13287105 cubed (132871053) is 2345800642818703682625
-
The
square root of 13287105 is 3645.1481451375 -
The
cube root of 13287105 is 236.8518542185
Scales and comparisons
How big is 13287105?- 13,287,105 seconds is equal to 21 weeks, 6 days, 18 hours, 51 minutes, 45 seconds.
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To count from 1 to 13,287,105 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 13287105 cubic inches would be around 19.7 feet tall.
Recreational maths with 13287105
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The information we have on file for 13287105 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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