12961936 (number)
12961936 is an even 8-digits composite number following 12961935 and preceding 12961937. In scientific notation, it is written as 1.2961936 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 5913600 positive integers (up to 12961936) that are relatively prime to 12961936.
Interesting facts
- 12961936 has 40 divisors, whose sum is 27357624
- The reverse of 12961936 is 63916921
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
| Name | twelve million nine hundred sixty-one thousand nine hundred thirty-six |
|---|
Notation
| Scientific notation | 1.2961936 × 10^7 |
|---|---|
| Engineering notation | 1.2961936 × 10^6 |
Prime Factorization of 12961936
Prime Factorization 2 × 2 × 2 × 2 × 13 × 101 × 617
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1620242 | Product of the distinct prime numbers |
The prime factorization of 12961936 is 2 × 2 × 2 × 2 × 13 × 101 × 617. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12961936)
Multiplication
n×y| n×2 | 25923872 |
|---|---|
| n×3 | 38885808 |
| n×4 | 51847744 |
| n×5 | 64809680 |
Division
n÷y| n÷2 | 6480968 |
|---|---|
| n÷3 | 4320645.3333333 |
| n÷3 | 3240484 |
| n÷5 | 2592387.2 |
Exponentiation
ny| n2 | 168011784868096 |
|---|---|
| n3 | 2.177758002706E+21 |
| n4 | 2.8227959854563E+28 |
| n5 | 3.6588900904542E+35 |
Nth Root
y√n| 2√n | 3600.2688788478 |
|---|---|
| 3√n | 234.903754159 |
| 4√n | 60.002240615229 |
| 5√n | 26.456596547463 |
Divisors of 12961936
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -12961935 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12961936 can be divided by 40 positive divisors. The sum of these divisors (counting 12961936) is 1, the average is 0.025.
Base conversion 12961936
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001011100100010010000 |
| 3 | Ternary | 220101112102201 |
| 4 | Quaternary | 301130202100 |
| 5 | Quinary | 11304240221 |
| 6 | Senary | 1141452544 |
| 8 | Octal | 61344220 |
| 10 | Decimal | 12961936 |
| 12 | Duodecimal | 4411154 |
| 16 | Hexadecimal | c5c890 |
| 20 | Vigesimal | 4104gg |
| 36 | Base36 | 7pths |
Cryptographic Hash Functions
| md5 | d4ea7a3b00fdd5b377604b3e3a8d4cfc |
|---|---|
| sha1 | 5bdd24bca341162c01fa6e05e331dd54863c167f |
| sha256 | 734bf50cbb4c582010e8bc3e6a4e5c0f9a4dfa8c36661a891537437d245615da |
| sha512 | de8bd9fa40e732d0d4483e7197244c627f77e71ccdf6ae06b922eb5123ce3e18202de7df5c1cd2addce2e3436da19d06edb30ea4110a4b0a9aa30f1952d38f84 |
| ripemd-160 | 94f0124134e6ea4af3b40580c44f872133152629 |
12961936 as geometric shapes
Circle
Radius = n| Diameter | 25923872 |
|---|---|
| Circumference | 81442245.827802 |
| Area | 5.2782458905812E+14 |
Sphere
Radius = n| Volume | 9.1221713901302E+21 |
|---|---|
| Surface area | 2.1112983562325E+15 |
| Circumference | 81442245.827802 |
Square
Length = n| Perimeter | 51847744 |
|---|---|
| Area | 168011784868096 |
| Diagonal | 18330945.685812 |
Cube
Length = n| Surface area | 1008070709208576 |
|---|---|
| Volume | 2.177758002706E+21 |
| Space diagonal | 22450731.716456 |
Equilateral Triangle
Length = n| Perimeter | 38885808 |
|---|---|
| Area | 72751236915469 |
| Altitude | 11225365.858228 |
Triangular Pyramid
Length = n| Surface area | 72751236915469 |
|---|---|
| Volume | 2.5665124191612E+20 |
| Height | 6110315.228604 |