138000384
138,000,384 is an even composite number composed of three prime numbers multiplied together.
138000384 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138000384:
211 × 32 × 7487
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7487)See below for interesting mathematical facts about the number 138000384 from the Numbermatics database.
Names of 138000384
- Cardinal: 138000384 can be written as One hundred thirty-eight million, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.38000384 × 108
Factors of 138000384
Divisors of 138000384
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4608 6144 7487 9216 14974 18432 22461 29948 44922 59896 67383 89844 119792 134766 179688 239584 269532 359376 479168 539064 718752 958336 1078128 1437504 1916672 2156256 2875008 3833344 4312512 5750016 7666688 8625024 11500032 15333376 17250048 23000064 34500096 46000128 69000192 138000384
- Sum of all divisors σ(n): 398623680
- Sum of proper divisors (its aliquot sum) s(n): 260623296
- 138000384 is an abundant number, because the sum of its proper divisors (260623296) is greater than itself. Its abundance is 122622912
Bases of 138000384
- Binary: 10000011100110111000000000002
- Hexadecimal: 0x839B800
- Base-36: 2A5TS0
Squares and roots of 138000384
- 138000384 squared (1380003842) is 19044105984147456
- 138000384 cubed (1380003843) is 2628093938749046840623104
-
The
square root of 138000384 is 11747.3564685847 -
The
cube root of 138000384 is 516.7654045541
Scales and comparisons
How big is 138000384?- 138,000,384 seconds is equal to 4 years, 20 weeks, 1 day, 5 hours, 26 minutes, 24 seconds.
-
To count from 1 to 138,000,384 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 138000384 cubic inches would be around 43.1 feet tall.
Recreational maths with 138000384
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The information we have on file for 138000384 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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