12984784 (number)
12984784 is an even 8-digits composite number following 12984783 and preceding 12984785. In scientific notation, it is written as 1.2984784 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 6138240 positive integers (up to 12984784) that are relatively prime to 12984784.
Interesting facts
- 12984784 has 40 divisors, whose sum is 26569728
- The reverse of 12984784 is 48748921
- Previous prime number is 557
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 43
- Digital Root 7
Name
| Name | twelve million nine hundred eighty-four thousand seven hundred eighty-four |
|---|
Notation
| Scientific notation | 1.2984784 × 10^7 |
|---|---|
| Engineering notation | 1.2984784 × 10^6 |
Prime Factorization of 12984784
Prime Factorization 2 × 2 × 2 × 2 × 31 × 557 × 47
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 1623098 | Product of the distinct prime numbers |
The prime factorization of 12984784 is 2 × 2 × 2 × 2 × 31 × 557 × 47. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12984784)
Multiplication
n×y| n×2 | 25969568 |
|---|---|
| n×3 | 38954352 |
| n×4 | 51939136 |
| n×5 | 64923920 |
Division
n÷y| n÷2 | 6492392 |
|---|---|
| n÷3 | 4328261.3333333 |
| n÷3 | 3246196 |
| n÷5 | 2596956.8 |
Exponentiation
ny| n2 | 168604615526656 |
|---|---|
| n3 | 2.1892945140167E+21 |
| n4 | 2.8427516376891E+28 |
| n5 | 3.691251598104E+35 |
Nth Root
y√n| 2√n | 3603.4405781142 |
|---|---|
| 3√n | 235.04169472956 |
| 4√n | 60.028664637106 |
| 5√n | 26.4659169848 |
Divisors of 12984784
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 | -12984783 | 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 12984784 can be divided by 40 positive divisors. The sum of these divisors (counting 12984784) is 1, the average is 0.025.
Base conversion 12984784
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110001100010000111010000 |
| 3 | Ternary | 220102200202221 |
| 4 | Quaternary | 301202013100 |
| 5 | Quinary | 11311003114 |
| 6 | Senary | 1142150424 |
| 8 | Octal | 61420720 |
| 10 | Decimal | 12984784 |
| 12 | Duodecimal | 4422414 |
| 16 | Hexadecimal | c621d0 |
| 20 | Vigesimal | 4131j4 |
| 36 | Base36 | 7qb4g |
Cryptographic Hash Functions
| md5 | ebdb746bb291d6836a677c91dc727587 |
|---|---|
| sha1 | 42b006cfa02038ecaf595342c30e4e19af13aeec |
| sha256 | 4bd8873196b8afd6af252fb158339cda9bb23523218b6c88b049380be5a083e4 |
| sha512 | e3b38ee8f34d6f5d9e2f38908db4f038e85f75209e35c87cc8c760568d6fbd7221b837e06b1250f55eed08fc8a08880cf8f777c1d82e4a354762fbf525994038 |
| ripemd-160 | 680a424d9e440442f3c1e898f946448a91355478 |
12984784 as geometric shapes
Circle
Radius = n| Diameter | 25969568 |
|---|---|
| Circumference | 81585804.045701 |
| Area | 5.2968702149987E+14 |
Sphere
Radius = n| Volume | 9.1704954157056E+21 |
|---|---|
| Surface area | 2.1187480859995E+15 |
| Circumference | 81585804.045701 |
Square
Length = n| Perimeter | 51939136 |
|---|---|
| Area | 168604615526656 |
| Diagonal | 18363257.637285 |
Cube
Length = n| Surface area | 1011627693159936 |
|---|---|
| Volume | 2.1892945140167E+21 |
| Space diagonal | 22490305.613307 |
Equilateral Triangle
Length = n| Perimeter | 38954352 |
|---|---|
| Area | 73007940120696 |
| Altitude | 11245152.806654 |
Triangular Pyramid
Length = n| Surface area | 73007940120696 |
|---|---|
| Volume | 2.5801083281262E+20 |
| Height | 6121085.8790951 |