25949968 (number)
25949968 is an even 8-digits composite number following 25949967 and preceding 25949969. In scientific notation, it is written as 2.5949968 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 11731200 positive integers (up to 25949968) that are relatively prime to 25949968.
Interesting facts
- 25949968 has 40 divisors, whose sum is 55148256
- The reverse of 25949968 is 86994952
- Previous prime number is 283
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 52
- Digital Root 7
Name
Name | twenty-five million nine hundred forty-nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 2.5949968 × 10^7 |
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Engineering notation | 2.5949968 × 10^6 |
Prime Factorization of 25949968
Prime Factorization 2 × 2 × 2 × 2 × 11 × 283 × 521
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3243746 | Product of the distinct prime numbers |
The prime factorization of 25949968 is 2 × 2 × 2 × 2 × 11 × 283 × 521. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 25949968)
Multiplication
n×yn×2 | 51899936 |
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n×3 | 77849904 |
n×4 | 103799872 |
n×5 | 129749840 |
Division
n÷yn÷2 | 12974984 |
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n÷3 | 8649989.3333333 |
n÷3 | 6487492 |
n÷5 | 5189993.6 |
Exponentiation
nyn2 | 673400839201024 |
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n3 | 1.747473022844E+22 |
n4 | 4.5346869023664E+29 |
n5 | 1.1767498000643E+37 |
Nth Root
y√n2√n | 5094.1111098994 |
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3√n | 296.05945968889 |
4√n | 71.373041898881 |
5√n | 30.396764957775 |
Divisors of 25949968
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 | -25949967 | 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 25949968 can be divided by 40 positive divisors. The sum of these divisors (counting 25949968) is 1, the average is 0.025.
Base conversion 25949968
Base | System | Value |
---|---|---|
2 | Binary | 1100010111111011100010000 |
3 | Ternary | 1210211101122221 |
4 | Quaternary | 1202333130100 |
5 | Quinary | 23120344333 |
6 | Senary | 2324110424 |
8 | Octal | 142773420 |
10 | Decimal | 25949968 |
12 | Duodecimal | 8835414 |
16 | Hexadecimal | 18bf710 |
20 | Vigesimal | 823ei8 |
36 | Base36 | fg74g |
Cryptographic Hash Functions
md5 | 288a655b5deb3db47afaa98d3e3332cb |
---|---|
sha1 | 91171f1ca43927ad29c83e614746209b0891cfab |
sha256 | c27db36235880a1dc7ecfb14057ef8d54d0b56a349c26f210b0a3c4486fd2f8a |
sha512 | 7236f210569fe374ed536c7df787da00a20099cd93e7b9ac5fad4187810042a0fa6696c6f38672df588f7b0d0853aa69ddc42bec9c15a15ab62bfacddd0deef8 |
ripemd-160 | c4bca616214ec73cb4e0db48d49be7f90dccfcce |
25949968 as geometric shapes
Circle
Radius = nDiameter | 51899936 |
---|---|
Circumference | 163048457.65938 |
Area | 2.1155511293551E+15 |
Sphere
Radius = nVolume | 7.3197978812173E+22 |
---|---|
Surface area | 8.4622045174206E+15 |
Circumference | 163048457.65938 |
Square
Length = nPerimeter | 103799872 |
---|---|
Area | 673400839201024 |
Diagonal | 36698796.688748 |
Cube
Length = nSurface area | 4040405035206144 |
---|---|
Volume | 1.747473022844E+22 |
Space diagonal | 44946663.030787 |
Equilateral Triangle
Length = nPerimeter | 77849904 |
---|---|
Area | 2.9159111683892E+14 |
Altitude | 22473331.515393 |
Triangular Pyramid
Length = nSurface area | 2.9159111683892E+14 |
---|---|
Volume | 2.0594167073225E+21 |
Height | 12232932.229583 |