139840128
139,840,128 is an even composite number composed of four prime numbers multiplied together.
139840128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 139840128:
27 × 33 × 43 × 941
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 43 × 941)See below for interesting mathematical facts about the number 139840128 from the Numbermatics database.
Names of 139840128
- Cardinal: 139840128 can be written as One hundred thirty-nine million, eight hundred forty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.39840128 × 108
Factors of 139840128
Divisors of 139840128
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 64 72 86 96 108 128 129 144 172 192 216 258 288 344 384 387 432 516 576 688 774 864 941 1032 1152 1161 1376 1548 1728 1882 2064 2322 2752 2823 3096 3456 3764 4128 4644 5504 5646 6192 7528 8256 8469 9288 11292 12384 15056 16512 16938 18576 22584 24768 25407 30112 33876 37152 40463 45168 49536 50814 60224 67752 74304 80926 90336 101628 120448 121389 135504 148608 161852 180672 203256 242778 271008 323704 361344 364167 406512 485556 542016 647408 728334 813024 971112 1084032 1092501 1294816 1456668 1626048 1942224 2185002 2589632 2913336 3252096 3884448 4370004 5179264 5826672 7768896 8740008 11653344 15537792 17480016 23306688 34960032 46613376 69920064 139840128
- Sum of all divisors σ(n): 422769600
- Sum of proper divisors (its aliquot sum) s(n): 282929472
- 139840128 is an abundant number, because the sum of its proper divisors (282929472) is greater than itself. Its abundance is 143089344
Bases of 139840128
- Binary: 10000101010111001010100000002
- Hexadecimal: 0x855CA80
- Base-36: 2B99C0
Squares and roots of 139840128
- 139840128 squared (1398401282) is 19555261399056384
- 139840128 cubed (1398401283) is 2734610257117503817777152
-
The
square root of 139840128 is 11825.4018113551 -
The
cube root of 139840128 is 519.0516838503
Scales and comparisons
How big is 139840128?- 139,840,128 seconds is equal to 4 years, 23 weeks, 1 day, 12 hours, 28 minutes, 48 seconds.
-
To count from 1 to 139,840,128 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 139840128 cubic inches would be around 43.3 feet tall.
Recreational maths with 139840128
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The information we have on file for 139840128 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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