45493904 (number)
45493904 is an even 8-digits composite number following 45493903 and preceding 45493905. In scientific notation, it is written as 4.5493904 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 20279808 positive integers (up to 45493904) that are relatively prime to 45493904.
Interesting facts
- 45493904 has 40 divisors, whose sum is 98252640
- The reverse of 45493904 is 40939454
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | forty-five million four hundred ninety-three thousand nine hundred four |
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Notation
Scientific notation | 4.5493904 × 10^7 |
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Engineering notation | 4.5493904 × 10^6 |
Prime Factorization of 45493904
Prime Factorization 2 × 2 × 2 × 2 × 17 × 19 × 8803
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5686738 | Product of the distinct prime numbers |
The prime factorization of 45493904 is 2 × 2 × 2 × 2 × 17 × 19 × 8803. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 45493904)
Multiplication
n×yn×2 | 90987808 |
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n×3 | 136481712 |
n×4 | 181975616 |
n×5 | 227469520 |
Division
n÷yn÷2 | 22746952 |
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n÷3 | 15164634.666667 |
n÷3 | 11373476 |
n÷5 | 9098780.8 |
Exponentiation
nyn2 | 2069695301161216 |
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n3 | 9.4158519340279E+22 |
n4 | 4.2836386396488E+30 |
n5 | 1.9487944504287E+38 |
Nth Root
y√n2√n | 6744.9169008966 |
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3√n | 356.98590491681 |
4√n | 82.127443043702 |
5√n | 34.008747787286 |
Divisors of 45493904
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 | -45493903 | 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 45493904 can be divided by 40 positive divisors. The sum of these divisors (counting 45493904) is 1, the average is 0.025.
Base conversion 45493904
Base | System | Value |
---|---|---|
2 | Binary | 10101101100010111010010000 |
3 | Ternary | 10011121022220102 |
4 | Quaternary | 2231202322100 |
5 | Quinary | 43121301104 |
6 | Senary | 4303031532 |
8 | Octal | 255427220 |
10 | Decimal | 45493904 |
12 | Duodecimal | 1329b5a8 |
16 | Hexadecimal | 2b62e90 |
20 | Vigesimal | e46ef4 |
36 | Base36 | r33bk |
Cryptographic Hash Functions
md5 | bf5f69ce831d29a1241a99f7183d9984 |
---|---|
sha1 | f72c554b72e266039089a8813ff593e433ad6a0e |
sha256 | d58d7af021785c659f09e76e4381a313b315c774b3e283f2c19406c020d4a331 |
sha512 | 1a1effccad971a1cef7735f116c9f0369791b0f00cf88ed009e7dabe9d33665cc416e0b4bd05bf2844c345e0f3790a3e7685b4080b2b5a70231ad3988fc4417e |
ripemd-160 | 8887400c48555a0a077fe820d7baec4693f1d91e |
45493904 as geometric shapes
Circle
Radius = nDiameter | 90987808 |
---|---|
Circumference | 285846629.17904 |
Area | 6.5021395532974E+15 |
Sphere
Radius = nVolume | 3.9441028350975E+23 |
---|---|
Surface area | 2.600855821319E+16 |
Circumference | 285846629.17904 |
Square
Length = nPerimeter | 181975616 |
---|---|
Area | 2069695301161216 |
Diagonal | 64338096.0421 |
Cube
Length = nSurface area | 12418171806967296 |
---|---|
Volume | 9.4158519340279E+22 |
Space diagonal | 78797753.162661 |
Equilateral Triangle
Length = nPerimeter | 136481712 |
---|---|
Area | 8.9620435444945E+14 |
Altitude | 39398876.58133 |
Triangular Pyramid
Length = nSurface area | 8.9620435444945E+14 |
---|---|
Volume | 1.1096687921999E+22 |
Height | 21446032.014033 |