20883980 (number)
20883980 is an even 8-digits composite number following 20883979 and preceding 20883981. In scientific notation, it is written as 2.0883980 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 7542528 positive integers (up to 20883980) that are relatively prime to 20883980.
Interesting facts
- 20883980 has 48 divisors, whose sum is 48263040
- The reverse of 20883980 is 08938802
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | twenty million eight hundred eighty-three thousand nine hundred eighty |
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Notation
Scientific notation | 2.0883980 × 10^7 |
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Engineering notation | 2.0883980 × 10^6 |
Prime Factorization of 20883980
Prime Factorization 2 × 2 × 5 × 13 × 47 × 1709
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10441990 | Product of the distinct prime numbers |
The prime factorization of 20883980 is 2 × 2 × 5 × 13 × 47 × 1709. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20883980)
Multiplication
n×yn×2 | 41767960 |
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n×3 | 62651940 |
n×4 | 83535920 |
n×5 | 104419900 |
Division
n÷yn÷2 | 10441990 |
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n÷3 | 6961326.6666667 |
n÷3 | 5220995 |
n÷5 | 4176796 |
Exponentiation
nyn2 | 436140620640400 |
---|---|
n3 | 9.1083519986417E+21 |
n4 | 1.9021864097259E+29 |
n5 | 3.9725222936988E+36 |
Nth Root
y√n2√n | 4569.8993424363 |
---|---|
3√n | 275.38339910906 |
4√n | 67.601030631465 |
5√n | 29.104668276039 |
Divisors of 20883980
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20883979 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20883980 can be divided by 48 positive divisors. The sum of these divisors (counting 20883980) is 1, the average is 0.020833333333333.
Base conversion 20883980
Base | System | Value |
---|---|---|
2 | Binary | 1001111101010101000001100 |
3 | Ternary | 1110022000102202 |
4 | Quaternary | 1033222220030 |
5 | Quinary | 20321241410 |
6 | Senary | 2023341032 |
8 | Octal | 117525014 |
10 | Decimal | 20883980 |
12 | Duodecimal | 6bb1778 |
16 | Hexadecimal | 13eaa0c |
20 | Vigesimal | 6aa9j0 |
36 | Base36 | cfm6k |
Cryptographic Hash Functions
md5 | 87b802abeca34e9cbbbae851d241fa42 |
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sha1 | dcc0887bc716568ef510c6e0099b9b595ea62cfc |
sha256 | 4794cf70ba8a74fb94e53e857aaebbc85a8e7960e619ce9db2e9cdcd46aa7434 |
sha512 | 56defdc45db1c642d613847f2d14cd79007613677588c4707474c589766a0654878b22a8542e480121aedcc2f556a1267b89f9e4ddf46002e63e735e90166572 |
ripemd-160 | a842ed41df836e96595c7505e539d3187ac0c53e |
20883980 as geometric shapes
Circle
Radius = nDiameter | 41767960 |
---|---|
Circumference | 131217916.29143 |
Area | 1.370176169736E+15 |
Sphere
Radius = nVolume | 3.8152975633657E+22 |
---|---|
Surface area | 5.4807046789439E+15 |
Circumference | 131217916.29143 |
Square
Length = nPerimeter | 83535920 |
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Area | 436140620640400 |
Diagonal | 29534407.752328 |
Cube
Length = nSurface area | 2616843723842400 |
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Volume | 9.1083519986417E+21 |
Space diagonal | 36172114.424252 |
Equilateral Triangle
Length = nPerimeter | 62651940 |
---|---|
Area | 1.8885442854845E+14 |
Altitude | 18086057.212126 |
Triangular Pyramid
Length = nSurface area | 1.8885442854845E+14 |
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Volume | 1.0734295772789E+21 |
Height | 9844802.5841095 |