13868288
13,868,288 is an even composite number composed of four prime numbers multiplied together.
13868288 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 13868288:
28 × 7 × 71 × 109
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 71 × 109)See below for interesting mathematical facts about the number 13868288 from the Numbermatics database.
Names of 13868288
- Cardinal: 13868288 can be written as Thirteen million, eight hundred sixty-eight thousand, two hundred eighty-eight.
Scientific notation
- Scientific notation: 1.3868288 × 107
Factors of 13868288
Divisors of 13868288
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 71 109 112 128 142 218 224 256 284 436 448 497 568 763 872 896 994 1136 1526 1744 1792 1988 2272 3052 3488 3976 4544 6104 6976 7739 7952 9088 12208 13952 15478 15904 18176 24416 27904 30956 31808 48832 54173 61912 63616 97664 108346 123824 127232 195328 216692 247648 433384 495296 866768 990592 1733536 1981184 3467072 6934144 13868288
- Sum of all divisors σ(n): 32376960
- Sum of proper divisors (its aliquot sum) s(n): 18508672
- 13868288 is an abundant number, because the sum of its proper divisors (18508672) is greater than itself. Its abundance is 4640384
Bases of 13868288
- Binary: 1101001110011101000000002
- Hexadecimal: 0xD39D00
- Base-36: 898U8
Squares and roots of 13868288
- 13868288 squared (138682882) is 192329412050944
- 13868288 cubed (138682883) is 2667279677193162063872
-
The
square root of 13868288 is 3724.0150375637 -
The
cube root of 13868288 is 240.2560230833
Scales and comparisons
How big is 13868288?- 13,868,288 seconds is equal to 22 weeks, 6 days, 12 hours, 18 minutes, 8 seconds.
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To count from 1 to 13,868,288 would take you about thirty-four 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 13868288 cubic inches would be around 20 feet tall.
Recreational maths with 13868288
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The information we have on file for 13868288 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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