45490864 (number)
45490864 is an even 8-digits composite number following 45490863 and preceding 45490865. In scientific notation, it is written as 4.5490864 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 21384000 positive integers (up to 45490864) that are relatively prime to 45490864.
Interesting facts
- 45490864 has 40 divisors, whose sum is 93486080
- The reverse of 45490864 is 46809454
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
Name | forty-five million four hundred ninety thousand eight hundred sixty-four |
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Notation
Scientific notation | 4.5490864 × 10^7 |
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Engineering notation | 4.5490864 × 10^6 |
Prime Factorization of 45490864
Prime Factorization 2 × 2 × 2 × 2 × 991 × 19 × 151
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5686358 | Product of the distinct prime numbers |
The prime factorization of 45490864 is 2 × 2 × 2 × 2 × 991 × 19 × 151. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 45490864)
Multiplication
n×yn×2 | 90981728 |
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n×3 | 136472592 |
n×4 | 181963456 |
n×5 | 227454320 |
Division
n÷yn÷2 | 22745432 |
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n÷3 | 15163621.333333 |
n÷3 | 11372716 |
n÷5 | 9098172.8 |
Exponentiation
nyn2 | 2069418707466496 |
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n3 | 9.4139644980414E+22 |
n4 | 4.2824937868123E+30 |
n5 | 1.9481434243672E+38 |
Nth Root
y√n2√n | 6744.6915422427 |
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3√n | 356.97795321904 |
4√n | 82.126071026457 |
5√n | 34.008293267679 |
Divisors of 45490864
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 | -45490863 | 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 45490864 can be divided by 40 positive divisors. The sum of these divisors (counting 45490864) is 1, the average is 0.025.
Base conversion 45490864
Base | System | Value |
---|---|---|
2 | Binary | 10101101100010001010110000 |
3 | Ternary | 10011121011201211 |
4 | Quaternary | 2231202022300 |
5 | Quinary | 43121201424 |
6 | Senary | 4303005504 |
8 | Octal | 255421260 |
10 | Decimal | 45490864 |
12 | Duodecimal | 13299894 |
16 | Hexadecimal | 2b622b0 |
20 | Vigesimal | e46734 |
36 | Base36 | r30z4 |
Cryptographic Hash Functions
md5 | d1f7712589f6b37bb719343022365ad8 |
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sha1 | 61b1bb9da4566585386c8490547e5d944d9dfec5 |
sha256 | c2e151b4c2e3383527b80eec24462392d6f97bdb58287c8840d35bb02164376a |
sha512 | b1fb7aacf19c499b2367d6edc011e89a96c9e22b9ce6e6df13c2b42ef6b046d6c3637884c471a140eadeb2217327d6425119e08870eae540200c8ad3c49157fd |
ripemd-160 | 1a870ee00c5cd84e5669f2df44789f3df008054b |
45490864 as geometric shapes
Circle
Radius = nDiameter | 90981728 |
---|---|
Circumference | 285827528.2957 |
Area | 6.501270608578E+15 |
Sphere
Radius = nVolume | 3.9433122277603E+23 |
---|---|
Surface area | 2.6005082434312E+16 |
Circumference | 285827528.2957 |
Square
Length = nPerimeter | 181963456 |
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Area | 2069418707466496 |
Diagonal | 64333796.83287 |
Cube
Length = nSurface area | 12416512244798976 |
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Volume | 9.4139644980414E+22 |
Space diagonal | 78792487.728206 |
Equilateral Triangle
Length = nPerimeter | 136472592 |
---|---|
Area | 8.9608458586637E+14 |
Altitude | 39396243.864103 |
Triangular Pyramid
Length = nSurface area | 8.9608458586637E+14 |
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Volume | 1.1094463557357E+22 |
Height | 21444598.94429 |