18135144
18,135,144 is an even composite number composed of four prime numbers multiplied together.
18135144 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 18135144:
23 × 33 × 113 × 743
(2 × 2 × 2 × 3 × 3 × 3 × 113 × 743)See below for interesting mathematical facts about the number 18135144 from the Numbermatics database.
Names of 18135144
- Cardinal: 18135144 can be written as Eighteen million, one hundred thirty-five thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.8135144 × 107
Factors of 18135144
Divisors of 18135144
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 113 216 226 339 452 678 743 904 1017 1356 1486 2034 2229 2712 2972 3051 4068 4458 5944 6102 6687 8136 8916 12204 13374 17832 20061 24408 26748 40122 53496 80244 83959 160488 167918 251877 335836 503754 671672 755631 1007508 1511262 2015016 2266893 3022524 4533786 6045048 9067572 18135144
- Sum of all divisors σ(n): 50889600
- Sum of proper divisors (its aliquot sum) s(n): 32754456
- 18135144 is an abundant number, because the sum of its proper divisors (32754456) is greater than itself. Its abundance is 14619312
Bases of 18135144
- Binary: 10001010010111000011010002
- Hexadecimal: 0x114B868
- Base-36: ASP60
Squares and roots of 18135144
- 18135144 squared (181351442) is 328883447900736
- 18135144 cubed (181351443) is 5964348686896345065984
-
The
square root of 18135144 is 4258.5377772187 -
The
cube root of 18135144 is 262.7283889867
Scales and comparisons
How big is 18135144?- 18,135,144 seconds is equal to 29 weeks, 6 days, 21 hours, 32 minutes, 24 seconds.
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To count from 1 to 18,135,144 would take you about forty-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 18135144 cubic inches would be around 21.9 feet tall.
Recreational maths with 18135144
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The information we have on file for 18135144 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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