20409950 (number)
20409950 is an even 8-digits composite number following 20409949 and preceding 20409951. In scientific notation, it is written as 2.0409950 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 7240800 positive integers (up to 20409950) that are relatively prime to 20409950.
Interesting facts
- 20409950 has 48 divisors, whose sum is 42425856
- The reverse of 20409950 is 05990402
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty million four hundred nine thousand nine hundred fifty |
---|
Notation
Scientific notation | 2.0409950 × 10^7 |
---|---|
Engineering notation | 2.0409950 × 10^6 |
Prime Factorization of 20409950
Prime Factorization 2 × 11 × 5 × 5 × 43 × 863
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 4081990 | Product of the distinct prime numbers |
The prime factorization of 20409950 is 2 × 11 × 5 × 5 × 43 × 863. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20409950)
Multiplication
n×yn×2 | 40819900 |
---|---|
n×3 | 61229850 |
n×4 | 81639800 |
n×5 | 102049750 |
Division
n÷yn÷2 | 10204975 |
---|---|
n÷3 | 6803316.6666667 |
n÷3 | 5102487.5 |
n÷5 | 4081990 |
Exponentiation
nyn2 | 416566059002500 |
---|---|
n3 | 8.5020924359381E+21 |
n4 | 1.7352728151287E+29 |
n5 | 3.5416831393137E+36 |
Nth Root
y√n2√n | 4517.7372654903 |
---|---|
3√n | 273.28385812166 |
4√n | 67.214115076302 |
5√n | 28.971327007599 |
Divisors of 20409950
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20409949 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20409950 can be divided by 48 positive divisors. The sum of these divisors (counting 20409950) is 1, the average is 0.020833333333333.
Base conversion 20409950
Base | System | Value |
---|---|---|
2 | Binary | 1001101110110111001011110 |
3 | Ternary | 1102101221012002 |
4 | Quaternary | 1031312321132 |
5 | Quinary | 20211104300 |
6 | Senary | 2005242302 |
8 | Octal | 115667136 |
10 | Decimal | 20409950 |
12 | Duodecimal | 6a03392 |
16 | Hexadecimal | 1376e5e |
20 | Vigesimal | 67b4ha |
36 | Base36 | c5gf2 |
Cryptographic Hash Functions
md5 | 7cbdf589165ed40b79ee020877d61af8 |
---|---|
sha1 | 1d957138f2f8c02afdf698fa45b9ee3987e4eb25 |
sha256 | 53135e67023ed525645cdcab2e3c74f1d014f964df3ccb60d2dd31cfc33ef49f |
sha512 | 0c7a46da1896ea26a937e0854b039888f6ed77fc7e8014133a83e3524725a46e73a8827b4a94bd4f02f253eea393353a55b4d3db4ba5d90cf05ed6d78f76a327 |
ripemd-160 | 8aea9486e9d2c0ddd01a506d0a75c176c88f2f84 |
20409950 as geometric shapes
Circle
Radius = nDiameter | 40819900 |
---|---|
Circumference | 128239497.96027 |
Area | 1.3086808706971E+15 |
Sphere
Radius = nVolume | 3.5613481515846E+22 |
---|---|
Surface area | 5.2347234827884E+15 |
Circumference | 128239497.96027 |
Square
Length = nPerimeter | 81639800 |
---|---|
Area | 416566059002500 |
Diagonal | 28864028.097357 |
Cube
Length = nSurface area | 2499396354015000 |
---|---|
Volume | 8.5020924359381E+21 |
Space diagonal | 35351070.37994 |
Equilateral Triangle
Length = nPerimeter | 61229850 |
---|---|
Area | 1.8037839472527E+14 |
Altitude | 17675535.18997 |
Triangular Pyramid
Length = nSurface area | 1.8037839472527E+14 |
---|---|
Volume | 1.0019812026211E+21 |
Height | 9621342.6991189 |