20842960 (number)
20842960 is an even 8-digits composite number following 20842959 and preceding 20842961. In scientific notation, it is written as 2.0842960 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 80 positive divisors. There are 7934976 positive integers (up to 20842960) that are relatively prime to 20842960.
Interesting facts
- 20842960 has 80 divisors, whose sum is 50871744
- The reverse of 20842960 is 06924802
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | twenty million eight hundred forty-two thousand nine hundred sixty |
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Notation
Scientific notation | 2.0842960 × 10^7 |
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Engineering notation | 2.0842960 × 10^6 |
Prime Factorization of 20842960
Prime Factorization 2 × 2 × 2 × 2 × 5 × 73 × 43 × 83
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2605370 | Product of the distinct prime numbers |
The prime factorization of 20842960 is 2 × 2 × 2 × 2 × 5 × 73 × 43 × 83. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20842960)
Multiplication
n×yn×2 | 41685920 |
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n×3 | 62528880 |
n×4 | 83371840 |
n×5 | 104214800 |
Division
n÷yn÷2 | 10421480 |
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n÷3 | 6947653.3333333 |
n÷3 | 5210740 |
n÷5 | 4168592 |
Exponentiation
nyn2 | 434428981561600 |
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n3 | 9.0547858855292E+21 |
n4 | 1.8872854002065E+29 |
n5 | 3.9336614105088E+36 |
Nth Root
y√n2√n | 4565.4090725805 |
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3√n | 275.2029796189 |
4√n | 67.567810920441 |
5√n | 29.09322589202 |
Divisors of 20842960
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20842959 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20842960 can be divided by 80 positive divisors. The sum of these divisors (counting 20842960) is 1, the average is 0.0125.
Base conversion 20842960
Base | System | Value |
---|---|---|
2 | Binary | 1001111100000100111010000 |
3 | Ternary | 1110012221011111 |
4 | Quaternary | 1033200213100 |
5 | Quinary | 20313433320 |
6 | Senary | 2022423104 |
8 | Octal | 117404720 |
10 | Decimal | 20842960 |
12 | Duodecimal | 6b91a94 |
16 | Hexadecimal | 13e09d0 |
20 | Vigesimal | 6a5780 |
36 | Base36 | ceqj4 |
Cryptographic Hash Functions
md5 | 4e02687bbfc63e44be384bd399ddc705 |
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sha1 | a9f49d83ec64ff951ded962028dc49e91fb065aa |
sha256 | 2b7d61af2764b07404170c32343ff87cbaf3d0c64eddf48013497a4a6e6fa5f8 |
sha512 | c4e5077197775b0517625eb5a87713a032c1c6074e5bc216458bc7d81eb441bd49ba367f44e11b560ac8d2919f397de0741b79a9b7f5e80068724b41cd8664e2 |
ripemd-160 | 19d5cb8b646b7ca1475f2d2a34d350795a12c6d0 |
20842960 as geometric shapes
Circle
Radius = nDiameter | 41685920 |
---|---|
Circumference | 130960180.03013 |
Area | 1.3647988969804E+15 |
Sphere
Radius = nVolume | 3.7928598423743E+22 |
---|---|
Surface area | 5.4591955879217E+15 |
Circumference | 130960180.03013 |
Square
Length = nPerimeter | 83371840 |
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Area | 434428981561600 |
Diagonal | 29476396.712 |
Cube
Length = nSurface area | 2606573889369600 |
---|---|
Volume | 9.0547858855292E+21 |
Space diagonal | 36101065.700126 |
Equilateral Triangle
Length = nPerimeter | 62528880 |
---|---|
Area | 1.8811326708627E+14 |
Altitude | 18050532.850063 |
Triangular Pyramid
Length = nSurface area | 1.8811326708627E+14 |
---|---|
Volume | 1.0671167503083E+21 |
Height | 9825465.5706666 |