138336930
138,336,930 is an even composite number composed of five prime numbers multiplied together.
138336930 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138336930:
2 × 33 × 5 × 83 × 6173
(2 × 3 × 3 × 3 × 5 × 83 × 6173)See below for interesting mathematical facts about the number 138336930 from the Numbermatics database.
Names of 138336930
- Cardinal: 138336930 can be written as One hundred thirty-eight million, three hundred thirty-six thousand, nine hundred thirty.
Scientific notation
- Scientific notation: 1.3833693 × 108
Factors of 138336930
Divisors of 138336930
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 83 90 135 166 249 270 415 498 747 830 1245 1494 2241 2490 3735 4482 6173 7470 11205 12346 18519 22410 30865 37038 55557 61730 92595 111114 166671 185190 277785 333342 512359 555570 833355 1024718 1537077 1666710 2561795 3074154 4611231 5123590 7685385 9222462 13833693 15370770 23056155 27667386 46112310 69168465 138336930
- Sum of all divisors σ(n): 373403520
- Sum of proper divisors (its aliquot sum) s(n): 235066590
- 138336930 is an abundant number, because the sum of its proper divisors (235066590) is greater than itself. Its abundance is 96729660
Bases of 138336930
- Binary: 10000011111011011010101000102
- Hexadecimal: 0x83EDAA2
- Base-36: 2AD1GI
Squares and roots of 138336930
- 138336930 squared (1383369302) is 19137106201824900
- 138336930 cubed (1383369303) is 2647368521044417063557000
-
The
square root of 138336930 is 11761.6720750071 -
The
cube root of 138336930 is 517.1851476939
Scales and comparisons
How big is 138336930?- 138,336,930 seconds is equal to 4 years, 20 weeks, 5 days, 2 hours, 55 minutes, 30 seconds.
-
To count from 1 to 138,336,930 would take you about six 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 138336930 cubic inches would be around 43.1 feet tall.
Recreational maths with 138336930
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The information we have on file for 138336930 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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