138155200
138,155,200 is an even composite number composed of four prime numbers multiplied together.
138155200 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 138155200:
26 × 52 × 79 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 79 × 1093)See below for interesting mathematical facts about the number 138155200 from the Numbermatics database.
Names of 138155200
- Cardinal: 138155200 can be written as One hundred thirty-eight million, one hundred fifty-five thousand, two hundred.
Scientific notation
- Scientific notation: 1.381552 × 108
Factors of 138155200
Divisors of 138155200
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 79 80 100 158 160 200 316 320 395 400 632 790 800 1093 1264 1580 1600 1975 2186 2528 3160 3950 4372 5056 5465 6320 7900 8744 10930 12640 15800 17488 21860 25280 27325 31600 34976 43720 54650 63200 69952 86347 87440 109300 126400 172694 174880 218600 345388 349760 431735 437200 690776 863470 874400 1381552 1726940 1748800 2158675 2763104 3453880 4317350 5526208 6907760 8634700 13815520 17269400 27631040 34538800 69077600 138155200
- Sum of all divisors σ(n): 344566240
- Sum of proper divisors (its aliquot sum) s(n): 206411040
- 138155200 is an abundant number, because the sum of its proper divisors (206411040) is greater than itself. Its abundance is 68255840
Bases of 138155200
- Binary: 10000011110000010100110000002
- Hexadecimal: 0x83C14C0
- Base-36: 2A958G
Squares and roots of 138155200
- 138155200 squared (1381552002) is 19086859287040000
- 138155200 cubed (1381552003) is 2636948862172868608000000
-
The
square root of 138155200 is 11753.9440189241 -
The
cube root of 138155200 is 516.9585770941
Scales and comparisons
How big is 138155200?- 138,155,200 seconds is equal to 4 years, 20 weeks, 3 days, 26 minutes, 40 seconds.
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To count from 1 to 138,155,200 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 138155200 cubic inches would be around 43.1 feet tall.
Recreational maths with 138155200
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The information we have on file for 138155200 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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