123200
123,200 is an even composite number composed of four prime numbers multiplied together.
123200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 123200:
26 × 52 × 7 × 11
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 11)See below for interesting mathematical facts about the number 123200 from the Numbermatics database.
Names of 123200
- Cardinal: 123200 can be written as One hundred twenty-three thousand, two hundred.
Scientific notation
- Scientific notation: 1.232 × 105
Factors of 123200
Divisors of 123200
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 50 55 56 64 70 77 80 88 100 110 112 140 154 160 175 176 200 220 224 275 280 308 320 350 352 385 400 440 448 550 560 616 700 704 770 800 880 1100 1120 1232 1400 1540 1600 1760 1925 2200 2240 2464 2800 3080 3520 3850 4400 4928 5600 6160 7700 8800 11200 12320 15400 17600 24640 30800 61600 123200
- Sum of all divisors σ(n): 377952
- Sum of proper divisors (its aliquot sum) s(n): 254752
- 123200 is an abundant number, because the sum of its proper divisors (254752) is greater than itself. Its abundance is 131552
Bases of 123200
- Binary: 111100001010000002
- Hexadecimal: 0x1E140
- Base-36: 2N28
Squares and roots of 123200
- 123200 squared (1232002) is 15178240000
- 123200 cubed (1232003) is 1869959168000000
-
The
square root of 123200 is 350.9985754955 -
The
cube root of 123200 is 49.7588386945
Scales and comparisons
How big is 123200?- 123,200 seconds is equal to 1 day, 10 hours, 13 minutes, 20 seconds.
-
To count from 1 to 123,200 would take you about ten hours.
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 123200 cubic inches would be around 4.1 feet tall.
Recreational maths with 123200
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The information we have on file for 123200 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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