12821424 (number)
12821424 is an even 8-digits composite number following 12821423 and preceding 12821425. In scientific notation, it is written as 1.2821424 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 3329280 positive integers (up to 12821424) that are relatively prime to 12821424.
Interesting facts
- 12821424 has 80 divisors, whose sum is 41306880
- The reverse of 12821424 is 42412821
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
| Name | twelve million eight hundred twenty-one thousand four hundred twenty-four |
|---|
Notation
| Scientific notation | 1.2821424 × 10^7 |
|---|---|
| Engineering notation | 1.2821424 × 10^6 |
Prime Factorization of 12821424
Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 11 × 3469
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 1602678 | Product of the distinct prime numbers |
The prime factorization of 12821424 is 2 × 2 × 2 × 2 × 3 × 7 × 11 × 3469. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12821424)
Multiplication
n×y| n×2 | 25642848 |
|---|---|
| n×3 | 38464272 |
| n×4 | 51285696 |
| n×5 | 64107120 |
Division
n÷y| n÷2 | 6410712 |
|---|---|
| n÷3 | 4273808 |
| n÷3 | 3205356 |
| n÷5 | 2564284.8 |
Exponentiation
ny| n2 | 164388913387776 |
|---|---|
| n3 | 2.107699959444E+21 |
| n4 | 2.7023714844814E+28 |
| n5 | 3.4648250608045E+35 |
Nth Root
y√n| 2√n | 3580.7016072273 |
|---|---|
| 3√n | 234.05185497009 |
| 4√n | 59.838963955163 |
| 5√n | 26.39898641242 |
Divisors of 12821424
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 | -12821423 | 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 12821424 can be divided by 80 positive divisors. The sum of these divisors (counting 12821424) is 1, the average is 0.0125.
Base conversion 12821424
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110000111010001110110000 |
| 3 | Ternary | 220010101200120 |
| 4 | Quaternary | 300322032300 |
| 5 | Quinary | 11240241144 |
| 6 | Senary | 1134450240 |
| 8 | Octal | 60721660 |
| 10 | Decimal | 12821424 |
| 12 | Duodecimal | 4363980 |
| 16 | Hexadecimal | c3a3b0 |
| 20 | Vigesimal | 402db4 |
| 36 | Base36 | 7mt2o |
Cryptographic Hash Functions
| md5 | 4e152c2efa2c64ac1af170771793ec92 |
|---|---|
| sha1 | 4915b0df6a68cee7994fbeb13c2c4e6ae3721efa |
| sha256 | 27310e87736066de1cece1fbbbd4837b6ebb294f24dec1983696aca617a8ddad |
| sha512 | e9149ff4fe595e5f3915fb3abeceb647b8d99e3b512893fc6229fa029e7684645be0ad5f2f60bc800c3b2df824f4548bd84d3a87ee96111d1b5d073691b19ebb |
| ripemd-160 | dc2180cf87711cc322173140c01f757581c29fa2 |
12821424 as geometric shapes
Circle
Radius = n| Diameter | 25642848 |
|---|---|
| Circumference | 80559382.89392 |
| Area | 5.1644300263065E+14 |
Sphere
Radius = n| Volume | 8.8287129447475E+21 |
|---|---|
| Surface area | 2.0657720105226E+15 |
| Circumference | 80559382.89392 |
Square
Length = n| Perimeter | 51285696 |
|---|---|
| Area | 164388913387776 |
| Diagonal | 18132231.709736 |
Cube
Length = n| Surface area | 986333480326656 |
|---|---|
| Volume | 2.107699959444E+21 |
| Space diagonal | 22207357.793383 |
Equilateral Triangle
Length = n| Perimeter | 38464272 |
|---|---|
| Area | 71182487547167 |
| Altitude | 11103678.896691 |
Triangular Pyramid
Length = n| Surface area | 71182487547167 |
|---|---|
| Volume | 2.4839482233824E+20 |
| Height | 6044077.2365786 |