12621825 (number)
12621825 is an odd 8-digits composite number following 12621824 and preceding 12621826. In scientific notation, it is written as 1.2621825 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 6415200 positive integers (up to 12621825) that are relatively prime to 12621825.
Interesting facts
- 12621825 has 40 divisors, whose sum is 22906752
- The reverse of 12621825 is 52812621
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | twelve million six hundred twenty-one thousand eight hundred twenty-five |
|---|
Notation
| Scientific notation | 1.2621825 × 10^7 |
|---|---|
| Engineering notation | 1.2621825 × 10^6 |
Prime Factorization of 12621825
Prime Factorization 5 × 115 × 3 × 3 × 3 × 3 × 271
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 467475 | Product of the distinct prime numbers |
The prime factorization of 12621825 is 5 × 115 × 3 × 3 × 3 × 3 × 271. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12621825)
Multiplication
n×y| n×2 | 25243650 |
|---|---|
| n×3 | 37865475 |
| n×4 | 50487300 |
| n×5 | 63109125 |
Division
n÷y| n÷2 | 6310912.5 |
|---|---|
| n÷3 | 4207275 |
| n÷3 | 3155456.25 |
| n÷5 | 2524365 |
Exponentiation
ny| n2 | 159310466330625 |
|---|---|
| n3 | 2.0107888266935E+21 |
| n4 | 2.5379824682481E+28 |
| n5 | 3.2033970567296E+35 |
Nth Root
y√n| 2√n | 3552.7207883536 |
|---|---|
| 3√n | 232.83095427488 |
| 4√n | 59.604704414615 |
| 5√n | 26.316275899605 |
Divisors of 12621825
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 | -12621824 | 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 12621825 can be divided by 40 positive divisors. The sum of these divisors (counting 12621825) is 1, the average is 0.025.
Base conversion 12621825
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110000001001100000000001 |
| 3 | Ternary | 212202020220000 |
| 4 | Quaternary | 300021200001 |
| 5 | Quinary | 11212344300 |
| 6 | Senary | 1130310213 |
| 8 | Octal | 60114001 |
| 10 | Decimal | 12621825 |
| 12 | Duodecimal | 4288369 |
| 16 | Hexadecimal | c09801 |
| 20 | Vigesimal | 3iheb5 |
| 36 | Base36 | 7ij29 |
Cryptographic Hash Functions
| md5 | 13259753d85b4e9b2b3208f69c7ba041 |
|---|---|
| sha1 | ab1ded9915fa6ac2b9ccacb5edb6839c73db2adc |
| sha256 | a8094cc66d8ec7e2a0334894b89fdb977f65eabf59e6528d7fb81ac262fb1270 |
| sha512 | 8ba6c2035327ed0dc2def340bc9dabc52b047274443c866f2be35eeb8bb0c710cad073b8c41e1794e897c9402835f560344baf98990a042c6f1f0b0cedee6bbb |
| ripemd-160 | fbf8ae7685eff37430a8f15e20c0394d335960f5 |
12621825 as geometric shapes
Circle
Radius = n| Diameter | 25243650 |
|---|---|
| Circumference | 79305265.389792 |
| Area | 5.0048859066426E+14 |
Sphere
Radius = n| Volume | 8.4227725411478E+21 |
|---|---|
| Surface area | 2.001954362657E+15 |
| Circumference | 79305265.389792 |
Square
Length = n| Perimeter | 50487300 |
|---|---|
| Area | 159310466330625 |
| Diagonal | 17849956.0969 |
Cube
Length = n| Surface area | 955862797983750 |
|---|---|
| Volume | 2.0107888266935E+21 |
| Space diagonal | 21861642.184243 |
Equilateral Triangle
Length = n| Perimeter | 37865475 |
|---|---|
| Area | 68983455465533 |
| Altitude | 10930821.092122 |
Triangular Pyramid
Length = n| Surface area | 68983455465533 |
|---|---|
| Volume | 2.3697373581486E+20 |
| Height | 5949985.3656333 |