138843056
138,843,056 is an even composite number composed of five prime numbers multiplied together.
138843056 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138843056:
24 × 11 × 41 × 71 × 271
(2 × 2 × 2 × 2 × 11 × 41 × 71 × 271)See below for interesting mathematical facts about the number 138843056 from the Numbermatics database.
Names of 138843056
- Cardinal: 138843056 can be written as One hundred thirty-eight million, eight hundred forty-three thousand and fifty-six.
Scientific notation
- Scientific notation: 1.38843056 × 108
Factors of 138843056
Divisors of 138843056
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 11 16 22 41 44 71 82 88 142 164 176 271 284 328 451 542 568 656 781 902 1084 1136 1562 1804 2168 2911 2981 3124 3608 4336 5822 5962 6248 7216 11111 11644 11924 12496 19241 22222 23288 23848 32021 38482 44444 46576 47696 64042 76964 88888 122221 128084 153928 177776 211651 244442 256168 307856 423302 488884 512336 788881 846604 977768 1577762 1693208 1955536 3155524 3386416 6311048 8677691 12622096 17355382 34710764 69421528 138843056
- Sum of all divisors σ(n): 305980416
- Sum of proper divisors (its aliquot sum) s(n): 167137360
- 138843056 is an abundant number, because the sum of its proper divisors (167137360) is greater than itself. Its abundance is 28294304
Bases of 138843056
- Binary: 10000100011010010011101100002
- Hexadecimal: 0x84693B0
- Base-36: 2ANVZK
Squares and roots of 138843056
- 138843056 squared (1388430562) is 19277394199419136
- 138843056 cubed (1388430563) is 2676532322364026267119616
-
The
square root of 138843056 is 11783.1683345355 -
The
cube root of 138843056 is 517.8151126815
Scales and comparisons
How big is 138843056?- 138,843,056 seconds is equal to 4 years, 21 weeks, 3 days, 23 hours, 30 minutes, 56 seconds.
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To count from 1 to 138,843,056 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 138843056 cubic inches would be around 43.2 feet tall.
Recreational maths with 138843056
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The information we have on file for 138843056 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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