25539968 (number)
25539968 is an even 8-digits composite number following 25539967 and preceding 25539969. In scientific notation, it is written as 2.5539968 × 10^7. The sum of its digits is 47. It has a total of 9 prime factors and 32 positive divisors. There are 12556800 positive integers (up to 25539968) that are relatively prime to 25539968.
Interesting facts
- 25539968 has 32 divisors, whose sum is 51730320
- The reverse of 25539968 is 86993552
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 47
- Digital Root 2
Name
Name | twenty-five million five hundred thirty-nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 2.5539968 × 10^7 |
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Engineering notation | 2.5539968 × 10^6 |
Prime Factorization of 25539968
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 3271
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 399062 | Product of the distinct prime numbers |
The prime factorization of 25539968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 3271. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 25539968)
Multiplication
n×yn×2 | 51079936 |
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n×3 | 76619904 |
n×4 | 102159872 |
n×5 | 127699840 |
Division
n÷yn÷2 | 12769984 |
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n÷3 | 8513322.6666667 |
n÷3 | 6384992 |
n÷5 | 5107993.6 |
Exponentiation
nyn2 | 652289965441024 |
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n3 | 1.6659464844085E+22 |
n4 | 4.2548219901505E+29 |
n5 | 1.0866801747414E+37 |
Nth Root
y√n2√n | 5053.7083414063 |
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3√n | 294.49196481027 |
4√n | 71.089439028637 |
5√n | 30.300100554078 |
Divisors of 25539968
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -25539967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 25539968 can be divided by 32 positive divisors. The sum of these divisors (counting 25539968) is 1, the average is 0.03125.
Base conversion 25539968
Base | System | Value |
---|---|---|
2 | Binary | 1100001011011010110000000 |
3 | Ternary | 1210001120020202 |
4 | Quaternary | 1201123112000 |
5 | Quinary | 23014234333 |
6 | Senary | 2311224332 |
8 | Octal | 141332600 |
10 | Decimal | 25539968 |
12 | Duodecimal | 86780a8 |
16 | Hexadecimal | 185b580 |
20 | Vigesimal | 7jc9i8 |
36 | Base36 | f7erk |
Cryptographic Hash Functions
md5 | 3a108af572321261cc85aef6dd1d350b |
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sha1 | b07950cb63ed8616d72a00e2660b0dc304e7564b |
sha256 | bd2185f733087ca98744bd90227f7443f2de953638c6ee94628ffcf061a37dbc |
sha512 | 5ff1ccb01f1611e1871db360fe6cf84dec21d6c59a368748b6ffc4601759e9df411cc8147eac26ac482608077f1efa6bd70b2e1fc6d533948c0354e73becce74 |
ripemd-160 | 89b17e03658101ce5acf0b9e8dcfd1680d0bd5ef |
25539968 as geometric shapes
Circle
Radius = nDiameter | 51079936 |
---|---|
Circumference | 160472351.68344 |
Area | 2.0492293634399E+15 |
Sphere
Radius = nVolume | 6.9783003155886E+22 |
---|---|
Surface area | 8.1969174537594E+15 |
Circumference | 160472351.68344 |
Square
Length = nPerimeter | 102159872 |
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Area | 652289965441024 |
Diagonal | 36118969.128175 |
Cube
Length = nSurface area | 3913739792646144 |
---|---|
Volume | 1.6659464844085E+22 |
Space diagonal | 44236522.199683 |
Equilateral Triangle
Length = nPerimeter | 76619904 |
---|---|
Area | 2.824498403528E+14 |
Altitude | 22118261.099842 |
Triangular Pyramid
Length = nSurface area | 2.824498403528E+14 |
---|---|
Volume | 1.9633367603652E+21 |
Height | 12039656.376058 |