25752720 (number)
25752720 is an even 8-digits composite number following 25752719 and preceding 25752721. In scientific notation, it is written as 2.5752720 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 5885952 positive integers (up to 25752720) that are relatively prime to 25752720.
Interesting facts
- 25752720 has 40 divisors, whose sum is 62730360
- The reverse of 25752720 is 02725752
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | twenty-five million seven hundred fifty-two thousand seven hundred twenty |
|---|
Notation
| Scientific notation | 2.5752720 × 10^7 |
|---|---|
| Engineering notation | 2.5752720 × 10^6 |
Prime Factorization of 25752720
Prime Factorization 2 × 2 × 2 × 2 × 21 × 5 × 15329
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3219090 | Product of the distinct prime numbers |
The prime factorization of 25752720 is 2 × 2 × 2 × 2 × 21 × 5 × 15329. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 25752720)
Multiplication
n×y| n×2 | 51505440 |
|---|---|
| n×3 | 77258160 |
| n×4 | 103010880 |
| n×5 | 128763600 |
Division
n÷y| n÷2 | 12876360 |
|---|---|
| n÷3 | 8584240 |
| n÷3 | 6438180 |
| n÷5 | 5150544 |
Exponentiation
ny| n2 | 663202587398400 |
|---|---|
| n3 | 1.7079270536547E+22 |
| n4 | 4.3983767193193E+29 |
| n5 | 1.1327016410715E+37 |
Nth Root
y√n| 2√n | 5074.7137850326 |
|---|---|
| 3√n | 295.30742632867 |
| 4√n | 71.237025380294 |
| 5√n | 30.350414116653 |
Divisors of 25752720
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 | -25752719 | 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 25752720 can be divided by 40 positive divisors. The sum of these divisors (counting 25752720) is 1, the average is 0.025.
Base conversion 25752720
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1100010001111010010010000 |
| 3 | Ternary | 1210110101002110 |
| 4 | Quaternary | 1202033102100 |
| 5 | Quinary | 23043041340 |
| 6 | Senary | 2315545320 |
| 8 | Octal | 142172220 |
| 10 | Decimal | 25752720 |
| 12 | Duodecimal | 875b240 |
| 16 | Hexadecimal | 188f490 |
| 20 | Vigesimal | 80j1g0 |
| 36 | Base36 | fbyxc |
Cryptographic Hash Functions
| md5 | 1a62662f0d7230fb0ec1898c62c2e904 |
|---|---|
| sha1 | c3a979c362ba70a99587e9e5fbd789b3fce93835 |
| sha256 | 57353dcb23f98e78655818c44250c45b4975742490fbfe2de1ee24847a8ba8c2 |
| sha512 | 1738b3f3a664d03d58956e8f53370c330e79b7b9532f6864f5934dc322047ae2b0924c52bdd280952ec156d2a2b51da6370ef95a2796b2854ef456edcf50c67e |
| ripemd-160 | 5ab5e7c0e268793c5fe62878ceb797fcc3614690 |
25752720 as geometric shapes
Circle
Radius = n| Diameter | 51505440 |
|---|---|
| Circumference | 161809111.92391 |
| Area | 2.0835123764126E+15 |
Sphere
Radius = n| Volume | 7.1541481128383E+22 |
|---|---|
| Surface area | 8.3340495056502E+15 |
| Circumference | 161809111.92391 |
Square
Length = n| Perimeter | 103010880 |
|---|---|
| Area | 663202587398400 |
| Diagonal | 36419845.891997 |
Cube
Length = n| Surface area | 3979215524390400 |
|---|---|
| Volume | 1.7079270536547E+22 |
| Space diagonal | 44605019.473095 |
Equilateral Triangle
Length = n| Perimeter | 77258160 |
|---|---|
| Area | 2.8717514427129E+14 |
| Altitude | 22302509.736548 |
Triangular Pyramid
Length = n| Surface area | 2.8717514427129E+14 |
|---|---|
| Volume | 2.0128113356853E+21 |
| Height | 12139948.630666 |