138872272
138,872,272 is an even composite number composed of four prime numbers multiplied together.
138872272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 138872272:
24 × 72 × 11 × 16103
(2 × 2 × 2 × 2 × 7 × 7 × 11 × 16103)See below for interesting mathematical facts about the number 138872272 from the Numbermatics database.
Names of 138872272
- Cardinal: 138872272 can be written as One hundred thirty-eight million, eight hundred seventy-two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.38872272 × 108
Factors of 138872272
Divisors of 138872272
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 154 176 196 308 392 539 616 784 1078 1232 2156 4312 8624 16103 32206 64412 112721 128824 177133 225442 257648 354266 450884 708532 789047 901768 1239931 1417064 1578094 1803536 2479862 2834128 3156188 4959724 6312376 8679517 9919448 12624752 17359034 19838896 34718068 69436136 138872272
- Sum of all divisors σ(n): 341469216
- Sum of proper divisors (its aliquot sum) s(n): 202596944
- 138872272 is an abundant number, because the sum of its proper divisors (202596944) is greater than itself. Its abundance is 63724672
Bases of 138872272
- Binary: 10000100011100000101110100002
- Hexadecimal: 0x84705D0
- Base-36: 2AOIJ4
Squares and roots of 138872272
- 138872272 squared (1388722722) is 19285507930441984
- 138872272 cubed (1388722723) is 2678222302974496282267648
-
The
square root of 138872272 is 11784.4080037989 -
The
cube root of 138872272 is 517.8514304871
Scales and comparisons
How big is 138872272?- 138,872,272 seconds is equal to 4 years, 21 weeks, 4 days, 7 hours, 37 minutes, 52 seconds.
-
To count from 1 to 138,872,272 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 138872272 cubic inches would be around 43.2 feet tall.
Recreational maths with 138872272
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The information we have on file for 138872272 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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