25249968 (number)
25249968 is an even 8-digits composite number following 25249967 and preceding 25249969. In scientific notation, it is written as 2.5249968 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 8416224 positive integers (up to 25249968) that are relatively prime to 25249968.
Interesting facts
- 25249968 has 40 divisors, whose sum is 67648448
- The reverse of 25249968 is 86994252
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
| Name | twenty-five million two hundred forty-nine thousand nine hundred sixty-eight |
|---|
Notation
| Scientific notation | 2.5249968 × 10^7 |
|---|---|
| Engineering notation | 2.5249968 × 10^6 |
Prime Factorization of 25249968
Prime Factorization 2 × 2 × 2 × 2 × 27 × 3 × 19483
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3156246 | Product of the distinct prime numbers |
The prime factorization of 25249968 is 2 × 2 × 2 × 2 × 27 × 3 × 19483. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 25249968)
Multiplication
n×y| n×2 | 50499936 |
|---|---|
| n×3 | 75749904 |
| n×4 | 100999872 |
| n×5 | 126249840 |
Division
n÷y| n÷2 | 12624984 |
|---|---|
| n÷3 | 8416656 |
| n÷3 | 6312492 |
| n÷5 | 5049993.6 |
Exponentiation
ny| n2 | 637560884001024 |
|---|---|
| n3 | 1.6098391919078E+22 |
| n4 | 4.0648388080817E+29 |
| n5 | 1.0263704982922E+37 |
Nth Root
y√n| 2√n | 5024.9346264404 |
|---|---|
| 3√n | 293.37309148884 |
| 4√n | 70.886773282753 |
| 5√n | 30.230975854669 |
Divisors of 25249968
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 | -25249967 | 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 25249968 can be divided by 40 positive divisors. The sum of these divisors (counting 25249968) is 1, the average is 0.025.
Base conversion 25249968
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1100000010100100010110000 |
| 3 | Ternary | 1202111211110000 |
| 4 | Quaternary | 1200110202300 |
| 5 | Quinary | 22430444333 |
| 6 | Senary | 2301110000 |
| 8 | Octal | 140244260 |
| 10 | Decimal | 25249968 |
| 12 | Duodecimal | 8558300 |
| 16 | Hexadecimal | 18148b0 |
| 20 | Vigesimal | 7hg4i8 |
| 36 | Base36 | f1700 |
Cryptographic Hash Functions
| md5 | af379388a9772c8420cefd4159cbefbc |
|---|---|
| sha1 | db9431498001188462ac3235c0c15a09a885e85e |
| sha256 | 44a48b369c20740ca1a5975d83451b02016ad9c1d84bad644c3e6a79f15103c7 |
| sha512 | 327a807e669babdedf64199af5a712c0a52a4712e4823450e3aeb0c0f711e997815984835213dc09905d7e6da3e3a1ee1ee28c530bc5e7a877e8b7108324822a |
| ripemd-160 | d8559e24b4bcf18a4884ce8e1e4d02a79138a37f |
25249968 as geometric shapes
Circle
Radius = n| Diameter | 50499936 |
|---|---|
| Circumference | 158650227.94435 |
| Area | 2.0029565893938E+15 |
Sphere
Radius = n| Volume | 6.7432786383444E+22 |
|---|---|
| Surface area | 8.0118263575753E+15 |
| Circumference | 158650227.94435 |
Square
Length = n| Perimeter | 100999872 |
|---|---|
| Area | 637560884001024 |
| Diagonal | 35708847.195087 |
Cube
Length = n| Surface area | 3825365304006144 |
|---|---|
| Volume | 1.6098391919078E+22 |
| Space diagonal | 43734227.465488 |
Equilateral Triangle
Length = n| Perimeter | 75749904 |
|---|---|
| Area | 2.7607196100208E+14 |
| Altitude | 21867113.732744 |
Triangular Pyramid
Length = n| Surface area | 2.7607196100208E+14 |
|---|---|
| Volume | 1.8972136820297E+21 |
| Height | 11902949.065029 |