12842928 (number)
12842928 is an even 8-digits composite number following 12842927 and preceding 12842929. In scientific notation, it is written as 1.2842928 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 3525120 positive integers (up to 12842928) that are relatively prime to 12842928.
Interesting facts
- 12842928 has 80 divisors, whose sum is 30117120
- The reverse of 12842928 is 82924821
- Previous prime number is 137
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
| Name | twelve million eight hundred forty-two thousand nine hundred twenty-eight |
|---|
Notation
| Scientific notation | 1.2842928 × 10^7 |
|---|---|
| Engineering notation | 1.2842928 × 10^6 |
Prime Factorization of 12842928
Prime Factorization 2 × 2 × 2 × 2 × 9 × 21 × 137 × 31
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 1605366 | Product of the distinct prime numbers |
The prime factorization of 12842928 is 2 × 2 × 2 × 2 × 9 × 21 × 137 × 31. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12842928)
Multiplication
n×y| n×2 | 25685856 |
|---|---|
| n×3 | 38528784 |
| n×4 | 51371712 |
| n×5 | 64214640 |
Division
n÷y| n÷2 | 6421464 |
|---|---|
| n÷3 | 4280976 |
| n÷3 | 3210732 |
| n÷5 | 2568585.6 |
Exponentiation
ny| n2 | 164940799613184 |
|---|---|
| n3 | 2.1183228136945E+21 |
| n4 | 2.7205467377037E+28 |
| n5 | 3.4939785872963E+35 |
Nth Root
y√n| 2√n | 3583.7031127034 |
|---|---|
| 3√n | 234.18263191315 |
| 4√n | 59.864038559918 |
| 5√n | 26.407835715594 |
Divisors of 12842928
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 | -12842927 | 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 12842928 can be divided by 80 positive divisors. The sum of these divisors (counting 12842928) is 1, the average is 0.0125.
Base conversion 12842928
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110000111111011110110000 |
| 3 | Ternary | 220011111012000 |
| 4 | Quaternary | 300333132300 |
| 5 | Quinary | 11241433203 |
| 6 | Senary | 1135134000 |
| 8 | Octal | 60773660 |
| 10 | Decimal | 12842928 |
| 12 | Duodecimal | 4374300 |
| 16 | Hexadecimal | c3f7b0 |
| 20 | Vigesimal | 405768 |
| 36 | Base36 | 7n9o0 |
Cryptographic Hash Functions
| md5 | d5b2c9118c9a74df2a053bc6943c7aea |
|---|---|
| sha1 | 8a5522279214e37569ad021b402f974c1a699b57 |
| sha256 | 396ee878461cd6a70782153c8e8749e6757b049e6f18cc2837bae2620237d0d1 |
| sha512 | 4a9d6b26c9ffead5994053340a78fb4eb89c79d933305afb16ef6ad736aaf862c4d9684ce95de8467a7e21a05695ce1732b41e2ab544cd42f7b4c54c0488aaba |
| ripemd-160 | 9b0cebd8fcd0e815b1113111e695b108718e8b83 |
12842928 as geometric shapes
Circle
Radius = n| Diameter | 25685856 |
|---|---|
| Circumference | 80694496.510765 |
| Area | 5.1817680434201E+14 |
Sphere
Radius = n| Volume | 8.8732098525793E+21 |
|---|---|
| Surface area | 2.072707217368E+15 |
| Circumference | 80694496.510765 |
Square
Length = n| Perimeter | 51371712 |
|---|---|
| Area | 164940799613184 |
| Diagonal | 18162642.958181 |
Cube
Length = n| Surface area | 989644797679104 |
|---|---|
| Volume | 2.1183228136945E+21 |
| Space diagonal | 22244603.813949 |
Equilateral Triangle
Length = n| Perimeter | 38528784 |
|---|---|
| Area | 71421461292768 |
| Altitude | 11122301.906974 |
Triangular Pyramid
Length = n| Surface area | 71421461292768 |
|---|---|
| Volume | 2.496467377176E+20 |
| Height | 6054214.3193937 |