209220984 (number)
209220984 is an even 9-digits composite number following 209220983 and preceding 209220985. In scientific notation, it is written as 2.09220984 × 10^8. The sum of its digits is 36. It has a total of 9 prime factors and 144 positive divisors. There are 57818880 positive integers (up to 209220984) that are relatively prime to 209220984.
Interesting facts
- 209220984 has 144 divisors, whose sum is 680771520
- The reverse of 209220984 is 489022902
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | two hundred nine million two hundred twenty thousand nine hundred eighty-four |
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Notation
Scientific notation | 2.09220984 × 10^8 |
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Engineering notation | 2.09220984 × 10^6 |
Prime Factorization of 209220984
Prime Factorization 2 × 2 × 2 × 3 × 3 × 7 × 7 × 31 × 1913
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2490726 | Product of the distinct prime numbers |
The prime factorization of 209220984 is 2 × 2 × 2 × 3 × 3 × 7 × 7 × 31 × 1913. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 209220984)
Multiplication
n×yn×2 | 418441968 |
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n×3 | 627662952 |
n×4 | 836883936 |
n×5 | 1046104920 |
Division
n÷yn÷2 | 104610492 |
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n÷3 | 69740328 |
n÷3 | 52305246 |
n÷5 | 41844196.8 |
Exponentiation
nyn2 | 43773420145928256 |
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n3 | 9.1583180359765E+24 |
n4 | 1.916112311272E+33 |
n5 | 4.0089090321883E+41 |
Nth Root
y√n2√n | 14464.473167039 |
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3√n | 593.65629880173 |
4√n | 120.2683381736 |
5√n | 46.144617251556 |
Divisors of 209220984
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -209220983 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 209220984 can be divided by 144 positive divisors. The sum of these divisors (counting 209220984) is 1, the average is 0.0069444444444444.
Base conversion 209220984
Base | System | Value |
---|---|---|
2 | Binary | 1100011110000111010101111000 |
3 | Ternary | 112120200112020100 |
4 | Quaternary | 30132013111320 |
5 | Quinary | 412030032414 |
6 | Senary | 32432155400 |
8 | Octal | 1436072570 |
10 | Decimal | 209220984 |
12 | Duodecimal | 5a098b60 |
16 | Hexadecimal | c787578 |
20 | Vigesimal | 357cc94 |
36 | Base36 | 3gkby0 |
Cryptographic Hash Functions
md5 | 58e9fe4a3055af2d09243f0141e32e06 |
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sha1 | 4696eeb15042f4370d84f40f455fbcfb7c13d344 |
sha256 | c670e1d486753b373c4ef35fd4697bbb1f1a7172620bf45eb47d38cd75ee5d0d |
sha512 | 2e98991a13f0c743cac506cea466925c0e506c520ed49ee7c91fdd85bfc5520b02a5474019cbbddde544ce90df56d52da47132212febabc3fe8ce1ed3c06ea99 |
ripemd-160 | 08f7509f57bb316fd96730e60605f3cc089c09e6 |
209220984 as geometric shapes
Circle
Radius = nDiameter | 418441968 |
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Circumference | 1314574212.6225 |
Area | 1.3751825515295E+17 |
Sphere
Radius = nVolume | 3.8362272881417E+25 |
---|---|
Surface area | 5.5007302061179E+17 |
Circumference | 1314574212.6225 |
Square
Length = nPerimeter | 836883936 |
---|---|
Area | 43773420145928256 |
Diagonal | 295883153.10584 |
Cube
Length = nSurface area | 262640520875569536 |
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Volume | 9.1583180359765E+24 |
Space diagonal | 362381374.29756 |
Equilateral Triangle
Length = nPerimeter | 627662952 |
---|---|
Area | 1.8954446928452E+16 |
Altitude | 181190687.14878 |
Triangular Pyramid
Length = nSurface area | 1.8954446928452E+16 |
---|---|
Volume | 1.0793181312503E+24 |
Height | 98627717.701948 |