12906768 (number)
12906768 is an even 8-digits composite number following 12906767 and preceding 12906769. In scientific notation, it is written as 1.2906768 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 3643008 positive integers (up to 12906768) that are relatively prime to 12906768.
Interesting facts
- 12906768 has 80 divisors, whose sum is 38568960
- The reverse of 12906768 is 86760921
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | twelve million nine hundred six thousand seven hundred sixty-eight |
|---|
Notation
| Scientific notation | 1.2906768 × 10^7 |
|---|---|
| Engineering notation | 1.2906768 × 10^6 |
Prime Factorization of 12906768
Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 107 × 359
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 1613346 | Product of the distinct prime numbers |
The prime factorization of 12906768 is 2 × 2 × 2 × 2 × 3 × 7 × 107 × 359. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12906768)
Multiplication
n×y| n×2 | 25813536 |
|---|---|
| n×3 | 38720304 |
| n×4 | 51627072 |
| n×5 | 64533840 |
Division
n÷y| n÷2 | 6453384 |
|---|---|
| n÷3 | 4302256 |
| n÷3 | 3226692 |
| n÷5 | 2581353.6 |
Exponentiation
ny| n2 | 166584660205824 |
|---|---|
| n3 | 2.1500695616354E+21 |
| n4 | 2.775044901589E+28 |
| n5 | 3.5816860734392E+35 |
Nth Root
y√n| 2√n | 3592.5990591771 |
|---|---|
| 3√n | 234.57001802278 |
| 4√n | 59.938293762645 |
| 5√n | 26.434037437101 |
Divisors of 12906768
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 | -12906767 | 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 12906768 can be divided by 80 positive divisors. The sum of these divisors (counting 12906768) is 1, the average is 0.0125.
Base conversion 12906768
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001001111000100010000 |
| 3 | Ternary | 220021201202110 |
| 4 | Quaternary | 301033010100 |
| 5 | Quinary | 11301004033 |
| 6 | Senary | 1140345320 |
| 8 | Octal | 61170420 |
| 10 | Decimal | 12906768 |
| 12 | Duodecimal | 43a5240 |
| 16 | Hexadecimal | c4f110 |
| 20 | Vigesimal | 40d6i8 |
| 36 | Base36 | 7omxc |
Cryptographic Hash Functions
| md5 | 05de18b1758c48a4cee6ff648657c608 |
|---|---|
| sha1 | 1f95807d00bddcaa5a7637a5e871a781c2b0eb2d |
| sha256 | 7c71fa9648ef9c791554e2ae518f5031a7ac51c88dd4fd837c45802206e4a633 |
| sha512 | 3ce69735df604e6063ce7b2542a088ec8c936d45014a1a4e43d523096dfa89f92b8488eddfee94a192cb5034fc011b503f84ab66abf8b11c0ad34b72f4738638 |
| ripemd-160 | 4a3183a8dd3a83e852961ceea98d544ef9bc5f2b |
12906768 as geometric shapes
Circle
Radius = n| Diameter | 25813536 |
|---|---|
| Circumference | 81095615.060776 |
| Area | 5.2334114470337E+14 |
Sphere
Radius = n| Volume | 9.0061903193877E+21 |
|---|---|
| Surface area | 2.0933645788135E+15 |
| Circumference | 81095615.060776 |
Square
Length = n| Perimeter | 51627072 |
|---|---|
| Area | 166584660205824 |
| Diagonal | 18252926.352003 |
Cube
Length = n| Surface area | 999507961234944 |
|---|---|
| Volume | 2.1500695616354E+21 |
| Space diagonal | 22355177.937504 |
Equilateral Triangle
Length = n| Perimeter | 38720304 |
|---|---|
| Area | 72133273809521 |
| Altitude | 11177588.968752 |
Triangular Pyramid
Length = n| Surface area | 72133273809521 |
|---|---|
| Volume | 2.5338812784253E+20 |
| Height | 6084308.784001 |