138520550
138,520,550 is an even composite number composed of five prime numbers multiplied together.
138520550 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138520550:
2 × 52 × 73 × 41 × 197
(2 × 5 × 5 × 7 × 7 × 7 × 41 × 197)See below for interesting mathematical facts about the number 138520550 from the Numbermatics database.
Names of 138520550
- Cardinal: 138520550 can be written as One hundred thirty-eight million, five hundred twenty thousand, five hundred fifty.
Scientific notation
- Scientific notation: 1.3852055 × 108
Factors of 138520550
Divisors of 138520550
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 7 10 14 25 35 41 49 50 70 82 98 175 197 205 245 287 343 350 394 410 490 574 686 985 1025 1225 1379 1435 1715 1970 2009 2050 2450 2758 2870 3430 4018 4925 6895 7175 8077 8575 9653 9850 10045 13790 14063 14350 16154 17150 19306 20090 28126 34475 40385 48265 50225 56539 67571 68950 70315 80770 96530 100450 113078 135142 140630 201925 241325 282695 337855 351575 395773 403850 482650 565390 675710 703150 791546 1413475 1689275 1978865 2770411 2826950 3378550 3957730 5540822 9894325 13852055 19788650 27704110 69260275 138520550
- Sum of all divisors σ(n): 309355200
- Sum of proper divisors (its aliquot sum) s(n): 170834650
- 138520550 is an abundant number, because the sum of its proper divisors (170834650) is greater than itself. Its abundance is 32314100
Bases of 138520550
- Binary: 10000100000110100111111001102
- Hexadecimal: 0x841A7E6
- Base-36: 2AGZ52
Squares and roots of 138520550
- 138520550 squared (1385205502) is 19187942772302500
- 138520550 cubed (1385205503) is 2657924386187867066375000
-
The
square root of 138520550 is 11769.4753493943 -
The
cube root of 138520550 is 517.4138731943
Scales and comparisons
How big is 138520550?- 138,520,550 seconds is equal to 4 years, 21 weeks, 5 hours, 55 minutes, 50 seconds.
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To count from 1 to 138,520,550 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 138520550 cubic inches would be around 43.1 feet tall.
Recreational maths with 138520550
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The information we have on file for 138520550 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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