12943968 (number)
12943968 is an even 8-digits composite number following 12943967 and preceding 12943969. In scientific notation, it is written as 1.2943968 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 4271616 positive integers (up to 12943968) that are relatively prime to 12943968.
Interesting facts
- 12943968 has 48 divisors, whose sum is 34317360
- The reverse of 12943968 is 86934921
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | twelve million nine hundred forty-three thousand nine hundred sixty-eight |
|---|
Notation
| Scientific notation | 1.2943968 × 10^7 |
|---|---|
| Engineering notation | 1.2943968 × 10^6 |
Prime Factorization of 12943968
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 109 × 1237
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 808998 | Product of the distinct prime numbers |
The prime factorization of 12943968 is 2 × 2 × 2 × 2 × 2 × 3 × 109 × 1237. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12943968)
Multiplication
n×y| n×2 | 25887936 |
|---|---|
| n×3 | 38831904 |
| n×4 | 51775872 |
| n×5 | 64719840 |
Division
n÷y| n÷2 | 6471984 |
|---|---|
| n÷3 | 4314656 |
| n÷3 | 3235992 |
| n÷5 | 2588793.6 |
Exponentiation
ny| n2 | 167546307585024 |
|---|---|
| n3 | 2.1687140438987E+21 |
| n4 | 2.8071765185375E+28 |
| n5 | 3.6336003026301E+35 |
Nth Root
y√n| 2√n | 3597.7726442898 |
|---|---|
| 3√n | 234.79516177887 |
| 4√n | 59.981435830512 |
| 5√n | 26.449257583084 |
Divisors of 12943968
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 | -12943967 | 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 12943968 can be divided by 48 positive divisors. The sum of these divisors (counting 12943968) is 1, the average is 0.020833333333333.
Base conversion 12943968
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001011000001001100000 |
| 3 | Ternary | 220100121210020 |
| 4 | Quaternary | 301120021200 |
| 5 | Quinary | 11303201333 |
| 6 | Senary | 1141233440 |
| 8 | Octal | 61301140 |
| 10 | Decimal | 12943968 |
| 12 | Duodecimal | 4402880 |
| 16 | Hexadecimal | c58260 |
| 20 | Vigesimal | 40hji8 |
| 36 | Base36 | 7pfmo |
Cryptographic Hash Functions
| md5 | 6c73123c04717e1740126f409604a5a4 |
|---|---|
| sha1 | 4db582ead960984d517e1660acf01e06cb79a140 |
| sha256 | 6de1434490d3277087ba1e7b6309cbdd1a9e8e3f0b3a340b821df65654d85802 |
| sha512 | 22c74019f19cbc91ca9aaa76f152b1c225d3ef15999d59e134e6f2ae8da916b8628c21ba1d05f3cf32858d7dca29d61d569dd947b386d5d4ee64089b5f558afb |
| ripemd-160 | 0209d7935f59c47b4ecf22925db84dbf6d2e71a1 |
12943968 as geometric shapes
Circle
Radius = n| Diameter | 25887936 |
|---|---|
| Circumference | 81329349.554203 |
| Area | 5.2636224904521E+14 |
Sphere
Radius = n| Volume | 9.0842881440656E+21 |
|---|---|
| Surface area | 2.1054489961808E+15 |
| Circumference | 81329349.554203 |
Square
Length = n| Perimeter | 51775872 |
|---|---|
| Area | 167546307585024 |
| Diagonal | 18305535.096523 |
Cube
Length = n| Surface area | 1005277845510144 |
|---|---|
| Volume | 2.1687140438987E+21 |
| Space diagonal | 22419610.227546 |
Equilateral Triangle
Length = n| Perimeter | 38831904 |
|---|---|
| Area | 72549679339456 |
| Altitude | 11209805.113773 |
Triangular Pyramid
Length = n| Surface area | 72549679339456 |
|---|---|
| Volume | 2.5558540114921E+20 |
| Height | 6101845.0321744 |