21340188 (number)
21340188 is an even 8-digits composite number following 21340187 and preceding 21340189. In scientific notation, it is written as 2.1340188 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 7088256 positive integers (up to 21340188) that are relatively prime to 21340188.
Interesting facts
- 21340188 has 36 divisors, whose sum is 54134080
- The reverse of 21340188 is 88104312
- Previous prime number is 1759
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty-one million three hundred forty thousand one hundred eighty-eight |
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Notation
Scientific notation | 2.1340188 × 10^7 |
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Engineering notation | 2.1340188 × 10^6 |
Prime Factorization of 21340188
Prime Factorization 2 × 2 × 3 × 3 × 1759 × 337
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 3556698 | Product of the distinct prime numbers |
The prime factorization of 21340188 is 2 × 2 × 3 × 3 × 1759 × 337. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21340188)
Multiplication
n×yn×2 | 42680376 |
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n×3 | 64020564 |
n×4 | 85360752 |
n×5 | 106700940 |
Division
n÷yn÷2 | 10670094 |
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n÷3 | 7113396 |
n÷3 | 5335047 |
n÷5 | 4268037.6 |
Exponentiation
nyn2 | 455403623875344 |
---|---|
n3 | 9.7183989493811E+21 |
n4 | 2.073924606388E+29 |
n5 | 4.4257940998145E+36 |
Nth Root
y√n2√n | 4619.5441333534 |
---|---|
3√n | 277.37421131191 |
4√n | 67.967228377751 |
5√n | 29.230729110114 |
Divisors of 21340188
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21340187 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21340188 can be divided by 36 positive divisors. The sum of these divisors (counting 21340188) is 1, the average is 0.027777777777778.
Base conversion 21340188
Base | System | Value |
---|---|---|
2 | Binary | 1010001011010000000011100 |
3 | Ternary | 1111011012020100 |
4 | Quaternary | 1101122000130 |
5 | Quinary | 20430341223 |
6 | Senary | 2041221100 |
8 | Octal | 121320034 |
10 | Decimal | 21340188 |
12 | Duodecimal | 7191790 |
16 | Hexadecimal | 145a01c |
20 | Vigesimal | 6d7a98 |
36 | Base36 | cpe70 |
Cryptographic Hash Functions
md5 | 12d829362add0ca815179f54263705e3 |
---|---|
sha1 | 755762ec697ba3ad5d007e3cab543171823aefa5 |
sha256 | 9a224678fec434c9b3e00a4c2b5d45877f6ef9de3d93be4e1c82ebee6040a269 |
sha512 | 111da4fa3e1bbf3aa63b2b749ca0f00a67b57a4d2837c8fae93da619c381311f9925dab986ee502e39eee271eced0cd0c84430822552ae04a1e865a1ec65711e |
ripemd-160 | 43894048e858dace424b34e3fb5f4f2d0a66085a |
21340188 as geometric shapes
Circle
Radius = nDiameter | 42680376 |
---|---|
Circumference | 134084355.69405 |
Area | 1.430692679185E+15 |
Sphere
Radius = nVolume | 4.0708334325374E+22 |
---|---|
Surface area | 5.7227707167398E+15 |
Circumference | 134084355.69405 |
Square
Length = nPerimeter | 85360752 |
---|---|
Area | 455403623875344 |
Diagonal | 30179583.293192 |
Cube
Length = nSurface area | 2732421743252064 |
---|---|
Volume | 9.7183989493811E+21 |
Space diagonal | 36962289.859072 |
Equilateral Triangle
Length = nPerimeter | 64020564 |
---|---|
Area | 1.9719555362577E+14 |
Altitude | 18481144.929536 |
Triangular Pyramid
Length = nSurface area | 1.9719555362577E+14 |
---|---|
Volume | 1.1453242998973E+21 |
Height | 10059861.097731 |