6442942009 (number)
6442942009 is an odd 10-digits composite number following 6442942008 and preceding 6442942010. In scientific notation, it is written as 6.442942009 × 10^9. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 5054944320 positive integers (up to 6442942009) that are relatively prime to 6442942009.
Interesting facts
- 6442942009 has 32 divisors, whose sum is 8013824000
- The reverse of 6442942009 is 9002492446
- Previous prime number is 1399
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 40
- Digital Root 4
Name
Name | six billion four hundred forty-two million nine hundred forty-two thousand nine |
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Notation
Scientific notation | 6.442942009 × 10^9 |
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Engineering notation | 6.442942009 × 10^9 |
Prime Factorization of 6442942009
Prime Factorization 7 × 19 × 31 × 1399 × 1117
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 6442942009 | Product of the distinct prime numbers |
The prime factorization of 6442942009 is 7 × 19 × 31 × 1399 × 1117. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 6442942009)
Multiplication
n×yn×2 | 12885884018 |
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n×3 | 19328826027 |
n×4 | 25771768036 |
n×5 | 32214710045 |
Division
n÷yn÷2 | 3221471004.5 |
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n÷3 | 2147647336.3333 |
n÷3 | 1610735502.25 |
n÷5 | 1288588401.8 |
Exponentiation
nyn2 | 4.1511501731337E+19 |
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n3 | 2.6745619836151E+29 |
n4 | 1.7232047759908E+39 |
n5 | 1.1102508441341E+49 |
Nth Root
y√n2√n | 80267.938861042 |
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3√n | 1860.7787629028 |
4√n | 283.31597000706 |
5√n | 91.583417285313 |
Divisors of 6442942009
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 | -6442942008 | 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 6442942009 can be divided by 32 positive divisors. The sum of these divisors (counting 6442942009) is 1, the average is 0.03125.
Base conversion 6442942009
Base | System | Value |
---|---|---|
2 | Binary | 110000000000001110111111000111001 |
3 | Ternary | 121122000112100212211 |
4 | Quaternary | 12000001313320321 |
5 | Quinary | 101143343121014 |
6 | Senary | 2543154335121 |
8 | Octal | 60001677071 |
10 | Decimal | 6442942009 |
12 | Duodecimal | 12b988a4a1 |
16 | Hexadecimal | 180077e39 |
20 | Vigesimal | 50d87f09 |
36 | Base36 | 2yjylvd |
Cryptographic Hash Functions
md5 | 69bf585e0025971557bed1276f50ea4c |
---|---|
sha1 | 48230d3759dff9064ca2abc8d09d8cce8857ffa9 |
sha256 | 89e9896e061af27e3ebdd5b7616f01ecdb85bccd24586cc33642621937bbe01e |
sha512 | d7df86c0b1709d2ccc055ddf3ecde5e65101ad738881ae8858f3d044008a519e5e3401c726d8bbe2a34fc6efb743a2ad61bfc238f6e368b12143f4d5cd1dfbd2 |
ripemd-160 | ae7100f406ce412454423ecf6390051e08f462a0 |
6442942009 as geometric shapes
Circle
Radius = nDiameter | 12885884018 |
---|---|
Circumference | 40482198565.959 |
Area | 1.3041222887865E+20 |
Sphere
Radius = nVolume | 1.1203179039061E+30 |
---|---|
Surface area | 5.2164891551459E+20 |
Circumference | 40482198565.959 |
Square
Length = nPerimeter | 25771768036 |
---|---|
Area | 4.1511501731337E+19 |
Diagonal | 9111695970.7112 |
Cube
Length = nSurface area | 2.4906901038802E+20 |
---|---|
Volume | 2.6745619836151E+29 |
Space diagonal | 11159502909.808 |
Equilateral Triangle
Length = nPerimeter | 19328826027 |
---|---|
Area | 1.797500752429E+19 |
Altitude | 5579751454.9039 |
Triangular Pyramid
Length = nSurface area | 1.797500752429E+19 |
---|---|
Volume | 3.1520015255299E+28 |
Height | 3037231990.2371 |