55455440 (number)
55455440 is an even 8-digits composite number following 55455439 and preceding 55455441. In scientific notation, it is written as 5.5455440 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 22018176 positive integers (up to 55455440) that are relatively prime to 55455440.
Interesting facts
- 55455440 has 40 divisors, whose sum is 129887520
- The reverse of 55455440 is 04455455
- Previous prime number is 139
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | fifty-five million four hundred fifty-five thousand four hundred forty |
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Notation
Scientific notation | 5.5455440 × 10^7 |
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Engineering notation | 5.5455440 × 10^6 |
Prime Factorization of 55455440
Prime Factorization 2 × 2 × 2 × 2 × 5 × 139 × 4987
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6931930 | Product of the distinct prime numbers |
The prime factorization of 55455440 is 2 × 2 × 2 × 2 × 5 × 139 × 4987. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55455440)
Multiplication
n×yn×2 | 110910880 |
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n×3 | 166366320 |
n×4 | 221821760 |
n×5 | 277277200 |
Division
n÷yn÷2 | 27727720 |
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n÷3 | 18485146.666667 |
n÷3 | 13863860 |
n÷5 | 11091088 |
Exponentiation
nyn2 | 3075305825593600 |
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n3 | 1.7054243769286E+23 |
n4 | 9.4575059209299E+30 |
n5 | 5.2447015214777E+38 |
Nth Root
y√n2√n | 7446.8409409628 |
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3√n | 381.34206895838 |
4√n | 86.295080630143 |
5√n | 35.382525724654 |
Divisors of 55455440
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 | -55455439 | 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 55455440 can be divided by 40 positive divisors. The sum of these divisors (counting 55455440) is 1, the average is 0.025.
Base conversion 55455440
Base | System | Value |
---|---|---|
2 | Binary | 11010011100010111011010000 |
3 | Ternary | 10212100102120012 |
4 | Quaternary | 3103202323100 |
5 | Quinary | 103144033230 |
6 | Senary | 5300334052 |
8 | Octal | 323427320 |
10 | Decimal | 55455440 |
12 | Duodecimal | 166a4328 |
16 | Hexadecimal | 34e2ed0 |
20 | Vigesimal | h6bic0 |
36 | Base36 | x0low |
Cryptographic Hash Functions
md5 | 254c7aa3dfb514ce72cbbc83c3124be0 |
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sha1 | 0ff5756267c86664070da3c58b2281001d389b4f |
sha256 | ca5c557f0499facd3e2f110c44440bbe55f02dd7b480191beefa4f7b249ba1ef |
sha512 | c93cbe427a8cffed115daf75887100078fc0f0df51961ddca5ca8cc5738b247a85140b480a003dc70c541e22b878e3a8c18569d6a57329b920324d4b965b5b52 |
ripemd-160 | 5718b0f59b377b6586568c573a56f66b93499a18 |
55455440 as geometric shapes
Circle
Radius = nDiameter | 110910880 |
---|---|
Circumference | 348436805.81118 |
Area | 9.6613581892267E+15 |
Sphere
Radius = nVolume | 7.1436649250823E+23 |
---|---|
Surface area | 3.8645432756907E+16 |
Circumference | 348436805.81118 |
Square
Length = nPerimeter | 221821760 |
---|---|
Area | 3075305825593600 |
Diagonal | 78425835.355367 |
Cube
Length = nSurface area | 18451834953561600 |
---|---|
Volume | 1.7054243769286E+23 |
Space diagonal | 96051639.636087 |
Equilateral Triangle
Length = nPerimeter | 166366320 |
---|---|
Area | 1.3316464846852E+15 |
Altitude | 48025819.818044 |
Triangular Pyramid
Length = nSurface area | 1.3316464846852E+15 |
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Volume | 2.0098619028784E+22 |
Height | 26141945.118456 |