138143488
138,143,488 is an even composite number composed of four prime numbers multiplied together.
138143488 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138143488:
28 × 7 × 127 × 607
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 127 × 607)See below for interesting mathematical facts about the number 138143488 from the Numbermatics database.
Names of 138143488
- Cardinal: 138143488 can be written as One hundred thirty-eight million, one hundred forty-three thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38143488 × 108
Factors of 138143488
Divisors of 138143488
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 127 128 224 254 256 448 508 607 889 896 1016 1214 1778 1792 2032 2428 3556 4064 4249 4856 7112 8128 8498 9712 14224 16256 16996 19424 28448 32512 33992 38848 56896 67984 77089 77696 113792 135968 154178 155392 227584 271936 308356 539623 543872 616712 1079246 1087744 1233424 2158492 2466848 4316984 4933696 8633968 9867392 17267936 19734784 34535872 69071744 138143488
- Sum of all divisors σ(n): 318144512
- Sum of proper divisors (its aliquot sum) s(n): 180001024
- 138143488 is an abundant number, because the sum of its proper divisors (180001024) is greater than itself. Its abundance is 41857536
Bases of 138143488
- Binary: 10000011101111100111000000002
- Hexadecimal: 0x83BE700
- Base-36: 2A8W74
Squares and roots of 138143488
- 138143488 squared (1381434882) is 19083623276806144
- 138143488 cubed (1381434883) is 2636278283135990231990272
-
The
square root of 138143488 is 11753.4457926175 -
The
cube root of 138143488 is 516.9439684271
Scales and comparisons
How big is 138143488?- 138,143,488 seconds is equal to 4 years, 20 weeks, 2 days, 21 hours, 11 minutes, 28 seconds.
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To count from 1 to 138,143,488 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 138143488 cubic inches would be around 43.1 feet tall.
Recreational maths with 138143488
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The information we have on file for 138143488 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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