25505720 (number)
25505720 is an even 8-digits composite number following 25505719 and preceding 25505721. In scientific notation, it is written as 2.5505720 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 48 positive divisors. There are 9965696 positive integers (up to 25505720) that are relatively prime to 25505720.
Interesting facts
- 25505720 has 48 divisors, whose sum is 58748760
- The reverse of 25505720 is 02750552
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twenty-five million five hundred five thousand seven hundred twenty |
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Notation
Scientific notation | 2.5505720 × 10^7 |
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Engineering notation | 2.5505720 × 10^6 |
Prime Factorization of 25505720
Prime Factorization 2 × 2 × 2 × 5 × 53 × 53 × 227
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 120310 | Product of the distinct prime numbers |
The prime factorization of 25505720 is 2 × 2 × 2 × 5 × 53 × 53 × 227. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 25505720)
Multiplication
n×yn×2 | 51011440 |
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n×3 | 76517160 |
n×4 | 102022880 |
n×5 | 127528600 |
Division
n÷yn÷2 | 12752860 |
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n÷3 | 8501906.6666667 |
n÷3 | 6376430 |
n÷5 | 5101144 |
Exponentiation
nyn2 | 650541752718400 |
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n3 | 1.6592535793145E+22 |
n4 | 4.2320457202993E+29 |
n5 | 1.0794137316915E+37 |
Nth Root
y√n2√n | 5050.3188018184 |
---|---|
3√n | 294.36027223646 |
4√n | 71.065595064126 |
5√n | 30.291969965144 |
Divisors of 25505720
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -25505719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 25505720 can be divided by 48 positive divisors. The sum of these divisors (counting 25505720) is 1, the average is 0.020833333333333.
Base conversion 25505720
Base | System | Value |
---|---|---|
2 | Binary | 1100001010010111110111000 |
3 | Ternary | 1202222211021022 |
4 | Quaternary | 1201102332320 |
5 | Quinary | 23012140340 |
6 | Senary | 2310402012 |
8 | Octal | 141227670 |
10 | Decimal | 25505720 |
12 | Duodecimal | 8660308 |
16 | Hexadecimal | 1852fb8 |
20 | Vigesimal | 7j8460 |
36 | Base36 | f6oc8 |
Cryptographic Hash Functions
md5 | a5b028abe9f625b429edd32f0bf9bfda |
---|---|
sha1 | 13702e19adab116e13079a9daaa4a37237f37a1e |
sha256 | b6d814d0ed4af164905472d7ec50f4777a902727addcaceeedd264355fe65524 |
sha512 | 0ddfefe13959a017fcb7b1fb28e393a8b72ca2a5bdd3473e8257a2df00d371e9329c79c8e5a1ee77dec61a466d2e0a667dde3c1b7b8ebf108224ee58fc3e5945 |
ripemd-160 | 3d09c769e541e25f35732f28d11a24bb36257b16 |
25505720 as geometric shapes
Circle
Radius = nDiameter | 51011440 |
---|---|
Circumference | 160257165.15304 |
Area | 2.0437371911936E+15 |
Sphere
Radius = nVolume | 6.9502651402892E+22 |
---|---|
Surface area | 8.1749487647742E+15 |
Circumference | 160257165.15304 |
Square
Length = nPerimeter | 102022880 |
---|---|
Area | 650541752718400 |
Diagonal | 36070535.142091 |
Cube
Length = nSurface area | 3903250516310400 |
---|---|
Volume | 1.6592535793145E+22 |
Space diagonal | 44177202.923626 |
Equilateral Triangle
Length = nPerimeter | 76517160 |
---|---|
Area | 2.8169284203829E+14 |
Altitude | 22088601.461813 |
Triangular Pyramid
Length = nSurface area | 2.8169284203829E+14 |
---|---|
Volume | 1.9554490960689E+21 |
Height | 12023511.71403 |