2018742890 (number)
2018742890 is an even 10-digits composite number following 2018742889 and preceding 2018742891. In scientific notation, it is written as 2.018742890 × 10^9. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 767191744 positive integers (up to 2018742890) that are relatively prime to 2018742890.
Interesting facts
- 2018742890 has 32 divisors, whose sum is 3817238400
- The reverse of 2018742890 is 0982478102
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 41
- Digital Root 5
Name
Name | two billion eighteen million seven hundred forty-two thousand eight hundred ninety |
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Notation
Scientific notation | 2.018742890 × 10^9 |
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Engineering notation | 2.018742890 × 10^9 |
Prime Factorization of 2018742890
Prime Factorization 2 × 5 × 23 × 149 × 58907
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 2018742890 | Product of the distinct prime numbers |
The prime factorization of 2018742890 is 2 × 5 × 23 × 149 × 58907. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2018742890)
Multiplication
n×yn×2 | 4037485780 |
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n×3 | 6056228670 |
n×4 | 8074971560 |
n×5 | 10093714450 |
Division
n÷yn÷2 | 1009371445 |
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n÷3 | 672914296.66667 |
n÷3 | 504685722.5 |
n÷5 | 403748578 |
Exponentiation
nyn2 | 4075322855925552100 |
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n3 | 8.2270290398542E+27 |
n4 | 1.6608256380029E+37 |
n5 | 3.3527799482481E+46 |
Nth Root
y√n2√n | 44930.422766762 |
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3√n | 1263.8445791952 |
4√n | 211.96797580475 |
5√n | 72.613304643239 |
Divisors of 2018742890
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2018742889 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2018742890 can be divided by 32 positive divisors. The sum of these divisors (counting 2018742890) is 1, the average is 0.03125.
Base conversion 2018742890
Base | System | Value |
---|---|---|
2 | Binary | 1111000010100111001001001101010 |
3 | Ternary | 12012200121202122012 |
4 | Quaternary | 1320110321021222 |
5 | Quinary | 13113244233030 |
6 | Senary | 532152355522 |
8 | Octal | 17024711152 |
10 | Decimal | 2018742890 |
12 | Duodecimal | 4840a5ba2 |
16 | Hexadecimal | 7853926a |
20 | Vigesimal | 1bah2h4a |
36 | Base36 | xdwnze |
Cryptographic Hash Functions
md5 | 70e7a7b029b665235651812ea3524dc6 |
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sha1 | c7fc376d9cb1254720ee5f8dae491ec3b058d935 |
sha256 | 17c68465f336c74eb3d93606eb87a8f00693a2ac5debf5e8279f30a1bcf44d57 |
sha512 | 9a691415df3dc04c5c834df25cb0ab08462731c6a99d42e67be52cc4bccd9f62ecbebfd8b53fffec6008f1cb20f5fe775127856efae8dab489fff0352b173989 |
ripemd-160 | 317b0a16597969317f08f83e47b41fbd114d99ac |
2018742890 as geometric shapes
Circle
Radius = nDiameter | 4037485780 |
---|---|
Circumference | 12684135665.421 |
Area | 1.2803004345182E+19 |
Sphere
Radius = nVolume | 3.4461298656634E+28 |
---|---|
Surface area | 5.1212017380729E+19 |
Circumference | 12684135665.421 |
Square
Length = nPerimeter | 8074971560 |
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Area | 4075322855925552100 |
Diagonal | 2854933573.9823 |
Cube
Length = nSurface area | 2.4451937135553E+19 |
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Volume | 8.2270290398542E+27 |
Space diagonal | 3496565252.8984 |
Equilateral Triangle
Length = nPerimeter | 6056228670 |
---|---|
Area | 1.7646665609274E+18 |
Altitude | 1748282626.4492 |
Triangular Pyramid
Length = nSurface area | 1.7646665609274E+18 |
---|---|
Volume | 9.6956467051659E+26 |
Height | 951644524.66075 |