138832128
138,832,128 is an even composite number composed of three prime numbers multiplied together.
138832128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 138832128:
28 × 32 × 60257
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 60257)See below for interesting mathematical facts about the number 138832128 from the Numbermatics database.
Names of 138832128
- Cardinal: 138832128 can be written as One hundred thirty-eight million, eight hundred thirty-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38832128 × 108
Factors of 138832128
Divisors of 138832128
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 60257 120514 180771 241028 361542 482056 542313 723084 964112 1084626 1446168 1928224 2169252 2892336 3856448 4338504 5784672 7712896 8677008 11569344 15425792 17354016 23138688 34708032 46277376 69416064 138832128
- Sum of all divisors σ(n): 400293894
- Sum of proper divisors (its aliquot sum) s(n): 261461766
- 138832128 is an abundant number, because the sum of its proper divisors (261461766) is greater than itself. Its abundance is 122629638
Bases of 138832128
- Binary: 10000100011001101001000000002
- Hexadecimal: 0x8466900
- Base-36: 2ANNK0
Squares and roots of 138832128
- 138832128 squared (1388321282) is 19274359765008384
- 138832128 cubed (1388321283) is 2675900382013693888561152
-
The
square root of 138832128 is 11782.7046131183 -
The
cube root of 138832128 is 517.8015270015
Scales and comparisons
How big is 138832128?- 138,832,128 seconds is equal to 4 years, 21 weeks, 3 days, 20 hours, 28 minutes, 48 seconds.
-
To count from 1 to 138,832,128 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 138832128 cubic inches would be around 43.2 feet tall.
Recreational maths with 138832128
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The information we have on file for 138832128 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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