188889208 (number)
188889208 is an even 9-digits composite number following 188889207 and preceding 188889209. In scientific notation, it is written as 1.88889208 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors. There are 92331360 positive integers (up to 188889208) that are relatively prime to 188889208.
Interesting facts
- 188889208 has 32 divisors, whose sum is 362160000
- The reverse of 188889208 is 802988881
- Previous prime number is 199
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 52
- Digital Root 7
Name
Name | one hundred eighty-eight million eight hundred eighty-nine thousand two hundred eight |
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Notation
Scientific notation | 1.88889208 × 10^8 |
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Engineering notation | 1.88889208 × 10^6 |
Prime Factorization of 188889208
Prime Factorization 2 × 2 × 2 × 59 × 199 × 2011
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 47222302 | Product of the distinct prime numbers |
The prime factorization of 188889208 is 2 × 2 × 2 × 59 × 199 × 2011. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 188889208)
Multiplication
n×yn×2 | 377778416 |
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n×3 | 566667624 |
n×4 | 755556832 |
n×5 | 944446040 |
Division
n÷yn÷2 | 94444604 |
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n÷3 | 62963069.333333 |
n÷3 | 47222302 |
n÷5 | 37777841.6 |
Exponentiation
nyn2 | 35679132898867264 |
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n3 | 6.7394031553938E+24 |
n4 | 1.273000524415E+33 |
n5 | 2.4045606084034E+41 |
Nth Root
y√n2√n | 13743.697028093 |
---|---|
3√n | 573.76719668476 |
4√n | 117.23351495239 |
5√n | 45.210720594823 |
Divisors of 188889208
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -188889207 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 188889208 can be divided by 32 positive divisors. The sum of these divisors (counting 188889208) is 1, the average is 0.03125.
Base conversion 188889208
Base | System | Value |
---|---|---|
2 | Binary | 1011010000100011100001111000 |
3 | Ternary | 111011102120021121 |
4 | Quaternary | 23100203201320 |
5 | Quinary | 341323423313 |
6 | Senary | 30424315024 |
8 | Octal | 1320434170 |
10 | Decimal | 188889208 |
12 | Duodecimal | 53312a74 |
16 | Hexadecimal | b423878 |
20 | Vigesimal | 2j0b308 |
36 | Base36 | 34gjug |
Cryptographic Hash Functions
md5 | d0032a3a55f395068eb4a15ab43f7fe7 |
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sha1 | 31cbc199de8f830cc80f9d861c813a46cc63bd0d |
sha256 | aa895d88f0a3c8629ecf6f64b717df697b16c162957d4afc1ff3c29da64cbb29 |
sha512 | b968af3687217ef39aecd2293b28a0ccc68b30323d30c12bcd89859fb36ab954cec5b5f84763c411d89b412365ea893ab4e08b00d0ec9c90ff22808e683ef7d4 |
ripemd-160 | 09773b8dc24fccd9654dc3b3a62b8f2d1ee38fa6 |
188889208 as geometric shapes
Circle
Radius = nDiameter | 377778416 |
---|---|
Circumference | 1186825896.3904 |
Area | 1.1208930180154E+17 |
Sphere
Radius = nVolume | 2.822994592342E+25 |
---|---|
Surface area | 4.4835720720614E+17 |
Circumference | 1186825896.3904 |
Square
Length = nPerimeter | 755556832 |
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Area | 35679132898867264 |
Diagonal | 267129679.73951 |
Cube
Length = nSurface area | 214074797393203584 |
---|---|
Volume | 6.7394031553938E+24 |
Space diagonal | 327165705.25745 |
Equilateral Triangle
Length = nPerimeter | 566667624 |
---|---|
Area | 1.544951773771E+16 |
Altitude | 163582852.62872 |
Triangular Pyramid
Length = nSurface area | 1.544951773771E+16 |
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Volume | 7.9424627872149E+23 |
Height | 89043226.579838 |