820090930 (number)
820090930 is an even 9-digits composite number following 820090929 and preceding 820090931. In scientific notation, it is written as 8.20090930 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 323073792 positive integers (up to 820090930) that are relatively prime to 820090930.
Interesting facts
- 820090930 has 32 divisors, whose sum is 1498662000
- The reverse of 820090930 is 039090028
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | eight hundred twenty million ninety thousand nine hundred thirty |
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Notation
Scientific notation | 8.20090930 × 10^8 |
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Engineering notation | 8.20090930 × 10^6 |
Prime Factorization of 820090930
Prime Factorization 2 × 5 × 173 × 109 × 4349
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 820090930 | Product of the distinct prime numbers |
The prime factorization of 820090930 is 2 × 5 × 173 × 109 × 4349. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820090930)
Multiplication
n×yn×2 | 1640181860 |
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n×3 | 2460272790 |
n×4 | 3280363720 |
n×5 | 4100454650 |
Division
n÷yn÷2 | 410045465 |
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n÷3 | 273363643.33333 |
n÷3 | 205022732.5 |
n÷5 | 164018186 |
Exponentiation
nyn2 | 672549133468264900 |
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n3 | 5.5155144433668E+26 |
n4 | 4.5232233692891E+35 |
n5 | 3.7094544595181E+44 |
Nth Root
y√n2√n | 28637.22978921 |
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3√n | 936.02475842782 |
4√n | 169.22538163411 |
5√n | 60.641844401508 |
Divisors of 820090930
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 | -820090929 | 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 820090930 can be divided by 32 positive divisors. The sum of these divisors (counting 820090930) is 1, the average is 0.03125.
Base conversion 820090930
Base | System | Value |
---|---|---|
2 | Binary | 110000111000011001100000110010 |
3 | Ternary | 2010011010221021011 |
4 | Quaternary | 300320121200302 |
5 | Quinary | 3134420402210 |
6 | Senary | 213213221134 |
8 | Octal | 6070314062 |
10 | Decimal | 820090930 |
12 | Duodecimal | 1aa7917aa |
16 | Hexadecimal | 30e19832 |
20 | Vigesimal | cg5b76a |
36 | Base36 | dk9e7m |
Cryptographic Hash Functions
md5 | 52f7177d44302cfaa1d4686ffa4be305 |
---|---|
sha1 | 38831943ce3049e37310d78c665efd1e137689cc |
sha256 | dcf6051e01d5b5abc6bbc9942b20d7c29409f7510076979d77e359ee76da3bab |
sha512 | 9766ba5d9444bb2f0c586b2e1a3c440ef8018a64d1795109ca726d2a2b8a9235fc5d695b53d422d742fe9071cf2d1c22e15b52d634610fe54cdb477d4c86fe29 |
ripemd-160 | 518601f420fcc47c0e331701484f79a961e77242 |
820090930 as geometric shapes
Circle
Radius = nDiameter | 1640181860 |
---|---|
Circumference | 5152783281.9272 |
Area | 2.1128754168821E+18 |
Sphere
Radius = nVolume | 2.3103332874733E+27 |
---|---|
Surface area | 8.4515016675283E+18 |
Circumference | 5152783281.9272 |
Square
Length = nPerimeter | 3280363720 |
---|---|
Area | 672549133468264900 |
Diagonal | 1159783715.5852 |
Cube
Length = nSurface area | 4035294800809589400 |
---|---|
Volume | 5.5155144433668E+26 |
Space diagonal | 1420439157.5864 |
Equilateral Triangle
Length = nPerimeter | 2460272790 |
---|---|
Area | 2.9122231743836E+17 |
Altitude | 710219578.79321 |
Triangular Pyramid
Length = nSurface area | 2.9122231743836E+17 |
---|---|
Volume | 6.5000961077284E+25 |
Height | 386594571.86172 |