25289904 (number)
25289904 is an even 8-digits composite number following 25289903 and preceding 25289905. In scientific notation, it is written as 2.5289904 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 8270080 positive integers (up to 25289904) that are relatively prime to 25289904.
Interesting facts
- 25289904 has 40 divisors, whose sum is 66571632
- The reverse of 25289904 is 40998252
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | twenty-five million two hundred eighty-nine thousand nine hundred four |
|---|
Notation
| Scientific notation | 2.5289904 × 10^7 |
|---|---|
| Engineering notation | 2.5289904 × 10^6 |
Prime Factorization of 25289904
Prime Factorization 2 × 2 × 2 × 2 × 3 × 53 × 9941
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3161238 | Product of the distinct prime numbers |
The prime factorization of 25289904 is 2 × 2 × 2 × 2 × 3 × 53 × 9941. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 25289904)
Multiplication
n×y| n×2 | 50579808 |
|---|---|
| n×3 | 75869712 |
| n×4 | 101159616 |
| n×5 | 126449520 |
Division
n÷y| n÷2 | 12644952 |
|---|---|
| n÷3 | 8429968 |
| n÷3 | 6322476 |
| n÷5 | 5057980.8 |
Exponentiation
ny| n2 | 639579244329216 |
|---|---|
| n3 | 1.6174897689478E+22 |
| n4 | 4.0906160977673E+29 |
| n5 | 1.0345128841339E+37 |
Nth Root
y√n| 2√n | 5028.9068394632 |
|---|---|
| 3√n | 293.52767883128 |
| 4√n | 70.91478576054 |
| 5√n | 30.240532628557 |
Divisors of 25289904
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 | -25289903 | 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 25289904 can be divided by 40 positive divisors. The sum of these divisors (counting 25289904) is 1, the average is 0.025.
Base conversion 25289904
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1100000011110010010110000 |
| 3 | Ternary | 1202120212020010 |
| 4 | Quaternary | 1200132102300 |
| 5 | Quinary | 22433234104 |
| 6 | Senary | 2302014520 |
| 8 | Octal | 140362260 |
| 10 | Decimal | 25289904 |
| 12 | Duodecimal | 8577440 |
| 16 | Hexadecimal | 181e4b0 |
| 20 | Vigesimal | 7i14f4 |
| 36 | Base36 | f21tc |
Cryptographic Hash Functions
| md5 | a7a0921e6b0a3df18066e3abbce32cf2 |
|---|---|
| sha1 | eae0bd6bdf77898204656bc4230208ea66ba36fd |
| sha256 | 14d5bef4dc82daba32ed3b8672372509c984c9e0099d30d064dfca2850b565b9 |
| sha512 | 88603fc17eb64845bee4850963d4842a19bd15541271523bae4d1004b5e4f3b0057e452b4641ca2c82965ba53da190832ba8ff875c932c8968f155c40a117f55 |
| ripemd-160 | a5433d85455143d647e5c562752adcc168fc93e5 |
25289904 as geometric shapes
Circle
Radius = n| Diameter | 50579808 |
|---|---|
| Circumference | 158901153.23278 |
| Area | 2.0092974553732E+15 |
Sphere
Radius = n| Volume | 6.7753253005109E+22 |
|---|---|
| Surface area | 8.0371898214927E+15 |
| Circumference | 158901153.23278 |
Square
Length = n| Perimeter | 101159616 |
|---|---|
| Area | 639579244329216 |
| Diagonal | 35765325.227914 |
Cube
Length = n| Surface area | 3837475465975296 |
|---|---|
| Volume | 1.6174897689478E+22 |
| Space diagonal | 43803398.646539 |
Equilateral Triangle
Length = n| Perimeter | 75869712 |
|---|---|
| Area | 2.7694593666118E+14 |
| Altitude | 21901699.32327 |
Triangular Pyramid
Length = n| Surface area | 2.7694593666118E+14 |
|---|---|
| Volume | 1.9062299735381E+21 |
| Height | 11921775.075971 |