18418000138
18,418,000,138 is an even composite number composed of three prime numbers multiplied together.
18418000138 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 18418000138:
2 × 269 × 58512
(2 × 269 × 5851 × 5851)See below for interesting mathematical facts about the number 18418000138 from the Numbermatics database.
Names of 18418000138
- Cardinal: 18418000138 can be written as Eighteen billion, four hundred eighteen million, one hundred thirty-eight.
Scientific notation
- Scientific notation: 1.8418000138 × 1010
Factors of 18418000138
Divisors of 18418000138
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 27734442930
- Sum of proper divisors (its aliquot sum) s(n): 9316442792
- 18418000138 is a deficient number, because the sum of its proper divisors (9316442792) is less than itself. Its deficiency is 9101557346
Bases of 18418000138
- Binary: 100010010011100110001100001000010102
- Hexadecimal: 0x449CC610A
- Base-36: 8GLLNUY
Squares and roots of 18418000138
- 18418000138 squared (184180001382) is 339222729083368019044
- 18418000138 cubed (184180001383) is 6247804271070208788257178628072
-
The
square root of 18418000138 is 135712.9328325049 -
The
cube root of 18418000138 is 2640.8728431779
Scales and comparisons
How big is 18418000138?- 18,418,000,138 seconds is equal to 585 years, 33 weeks, 7 hours, 8 minutes, 58 seconds.
-
To count from 1 to 18,418,000,138 would take you about one thousand, one hundred seventy-one years!
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 18418000138 cubic inches would be around 220.1 feet tall.
Recreational maths with 18418000138
- 18418000138 backwards is 83100081481
- The number of decimal digits it has is: 11
- The sum of 18418000138's digits is 34
- More coming soon!
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The information we have on file for 18418000138 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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