20172672 (number)
20172672 is an even 8-digits composite number following 20172671 and preceding 20172673. In scientific notation, it is written as 2.0172672 × 10^7. The sum of its digits is 27. It has a total of 11 prime factors and 128 positive divisors. There are 6193152 positive integers (up to 20172672) that are relatively prime to 20172672.
Interesting facts
- 20172672 has 128 divisors, whose sum is 64260000
- The reverse of 20172672 is 27627102
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred seventy-two thousand six hundred seventy-two |
---|
Notation
Scientific notation | 2.0172672 × 10^7 |
---|---|
Engineering notation | 2.0172672 × 10^6 |
Prime Factorization of 20172672
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 13 × 449
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 315198 | Product of the distinct prime numbers |
The prime factorization of 20172672 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 13 × 449. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20172672)
Multiplication
n×yn×2 | 40345344 |
---|---|
n×3 | 60518016 |
n×4 | 80690688 |
n×5 | 100863360 |
Division
n÷yn÷2 | 10086336 |
---|---|
n÷3 | 6724224 |
n÷3 | 5043168 |
n÷5 | 4034534.4 |
Exponentiation
nyn2 | 406936695619584 |
---|---|
n3 | 8.2090004854977E+21 |
n4 | 1.6559747424179E+29 |
n5 | 3.340543531908E+36 |
Nth Root
y√n2√n | 4491.3997818052 |
---|---|
3√n | 272.22069746628 |
4√n | 67.017906426605 |
5√n | 28.903649719755 |
Divisors of 20172672
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20172671 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20172672 can be divided by 128 positive divisors. The sum of these divisors (counting 20172672) is 1, the average is 0.0078125.
Base conversion 20172672
Base | System | Value |
---|---|---|
2 | Binary | 1001100111100111110000000 |
3 | Ternary | 1101221212201000 |
4 | Quaternary | 1030330332000 |
5 | Quinary | 20131011142 |
6 | Senary | 2000212000 |
8 | Octal | 114747600 |
10 | Decimal | 20172672 |
12 | Duodecimal | 690a000 |
16 | Hexadecimal | 133cf80 |
20 | Vigesimal | 661bdc |
36 | Base36 | c0dc0 |
Cryptographic Hash Functions
md5 | 2032f2bca9c4c99dfcf9ff3c8b0af46b |
---|---|
sha1 | c6b06fb0e119218bcad10c1af5dc15500174cf4f |
sha256 | d825bd3b12d351fe34d384e937693a75ce56b37b49090363b7ed85043f9b1d47 |
sha512 | 5029ca25cdd3db9a75526b2f21957c7435f34d820e2f8122926f7c9afc9473985b1c2d981b4f51f67f35968426da5db7ab9650d22b340f61f695bcc790e0ae15 |
ripemd-160 | a405cff5ac5ceced12a9fdc96a2afc9cbd64bc89 |
20172672 as geometric shapes
Circle
Radius = nDiameter | 40345344 |
---|---|
Circumference | 126748636.31695 |
Area | 1.2784293334346E+15 |
Sphere
Radius = nVolume | 3.438578082474E+22 |
---|---|
Surface area | 5.1137173337384E+15 |
Circumference | 126748636.31695 |
Square
Length = nPerimeter | 80690688 |
---|---|
Area | 406936695619584 |
Diagonal | 28528466.331704 |
Cube
Length = nSurface area | 2441620173717504 |
---|---|
Volume | 8.2090004854977E+21 |
Space diagonal | 34940092.828422 |
Equilateral Triangle
Length = nPerimeter | 60518016 |
---|---|
Area | 1.7620875806933E+14 |
Altitude | 17470046.414211 |
Triangular Pyramid
Length = nSurface area | 1.7620875806933E+14 |
---|---|
Volume | 9.6743998500985E+20 |
Height | 9509488.7772347 |