12961572 (number)
12961572 is an even 8-digits composite number following 12961571 and preceding 12961573. In scientific notation, it is written as 1.2961572 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 3777408 positive integers (up to 12961572) that are relatively prime to 12961572.
Interesting facts
- 12961572 has 48 divisors, whose sum is 34292160
- The reverse of 12961572 is 27516921
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | twelve million nine hundred sixty-one thousand five hundred seventy-two |
|---|
Notation
| Scientific notation | 1.2961572 × 10^7 |
|---|---|
| Engineering notation | 1.2961572 × 10^6 |
Prime Factorization of 12961572
Prime Factorization 2 × 2 × 3 × 19 × 13 × 4373
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 6480786 | Product of the distinct prime numbers |
The prime factorization of 12961572 is 2 × 2 × 3 × 19 × 13 × 4373. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12961572)
Multiplication
n×y| n×2 | 25923144 |
|---|---|
| n×3 | 38884716 |
| n×4 | 51846288 |
| n×5 | 64807860 |
Division
n÷y| n÷2 | 6480786 |
|---|---|
| n÷3 | 4320524 |
| n÷3 | 3240393 |
| n÷5 | 2592314.4 |
Exponentiation
ny| n2 | 168002348711184 |
|---|---|
| n3 | 2.1775745389891E+21 |
| n4 | 2.8224789172474E+28 |
| n5 | 3.6583763704385E+35 |
Nth Root
y√n| 2√n | 3600.218326713 |
|---|---|
| 3√n | 234.90155526507 |
| 4√n | 60.001819361691 |
| 5√n | 26.456447953776 |
Divisors of 12961572
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 | -12961571 | 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 12961572 can be divided by 48 positive divisors. The sum of these divisors (counting 12961572) is 1, the average is 0.020833333333333.
Base conversion 12961572
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001011100011100100100 |
| 3 | Ternary | 220101111221020 |
| 4 | Quaternary | 301130130210 |
| 5 | Quinary | 11304232242 |
| 6 | Senary | 1141451140 |
| 8 | Octal | 61343444 |
| 10 | Decimal | 12961572 |
| 12 | Duodecimal | 4410ab0 |
| 16 | Hexadecimal | c5c724 |
| 20 | Vigesimal | 4103ic |
| 36 | Base36 | 7pt7o |
Cryptographic Hash Functions
| md5 | 5179fa23c490a3ec05c7c6fd284a82bf |
|---|---|
| sha1 | 4562d9889feb5eae601f87dc0cd70da7684ba12d |
| sha256 | e43e3b05b7a13b1e7b3f6515fe61057d2e2362323bd923479bdd85925c2941e0 |
| sha512 | 02216b18ee3244f9cc05b07655c86890cb6c7beb6ee3b66641911a6e31267f491500dea7396228e9edca0982976d3d120d527b2b9eb6828b6e3ebecc12ed443d |
| ripemd-160 | 3e6923e8268831396cfa71f036f4aa21d08d4322 |
12961572 as geometric shapes
Circle
Radius = n| Diameter | 25923144 |
|---|---|
| Circumference | 81439958.74835 |
| Area | 5.2779494449689E+14 |
Sphere
Radius = n| Volume | 9.1214028991099E+21 |
|---|---|
| Surface area | 2.1111797779875E+15 |
| Circumference | 81439958.74835 |
Square
Length = n| Perimeter | 51846288 |
|---|---|
| Area | 168002348711184 |
| Diagonal | 18330430.912075 |
Cube
Length = n| Surface area | 1008014092267104 |
|---|---|
| Volume | 2.1775745389891E+21 |
| Space diagonal | 22450101.249962 |
Equilateral Triangle
Length = n| Perimeter | 38884716 |
|---|---|
| Area | 72747150939669 |
| Altitude | 11225050.624981 |
Triangular Pyramid
Length = n| Surface area | 72747150939669 |
|---|---|
| Volume | 2.5662962050973E+20 |
| Height | 6110143.6373585 |