138050920
138,050,920 is an even composite number composed of four prime numbers multiplied together.
138050920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138050920:
23 × 5 × 7 × 793
(2 × 2 × 2 × 5 × 7 × 79 × 79 × 79)See below for interesting mathematical facts about the number 138050920 from the Numbermatics database.
Names of 138050920
- Cardinal: 138050920 can be written as One hundred thirty-eight million, fifty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3805092 × 108
Factors of 138050920
Divisors of 138050920
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 79 140 158 280 316 395 553 632 790 1106 1580 2212 2765 3160 4424 5530 6241 11060 12482 22120 24964 31205 43687 49928 62410 87374 124820 174748 218435 249640 349496 436870 493039 873740 986078 1747480 1972156 2465195 3451273 3944312 4930390 6902546 9860780 13805092 17256365 19721560 27610184 34512730 69025460 138050920
- Sum of all divisors σ(n): 359539200
- Sum of proper divisors (its aliquot sum) s(n): 221488280
- 138050920 is an abundant number, because the sum of its proper divisors (221488280) is greater than itself. Its abundance is 83437360
Bases of 138050920
- Binary: 10000011101001111101011010002
- Hexadecimal: 0x83A7D68
- Base-36: 2A6WRS
Squares and roots of 138050920
- 138050920 squared (1380509202) is 19058056512846400
- 138050920 cubed (1380509203) is 2630982235010437338688000
-
The
square root of 138050920 is 11749.5072237095 -
The
cube root of 138050920 is 516.8284770097
Scales and comparisons
How big is 138050920?- 138,050,920 seconds is equal to 4 years, 20 weeks, 1 day, 19 hours, 28 minutes, 40 seconds.
-
To count from 1 to 138,050,920 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 138050920 cubic inches would be around 43.1 feet tall.
Recreational maths with 138050920
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The information we have on file for 138050920 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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