20164512 (number)
20164512 is an even 8-digits composite number following 20164511 and preceding 20164513. In scientific notation, it is written as 2.0164512 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 48 positive divisors. There are 6488832 positive integers (up to 20164512) that are relatively prime to 20164512.
Interesting facts
- 20164512 has 48 divisors, whose sum is 54764640
- The reverse of 20164512 is 21546102
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million one hundred sixty-four thousand five hundred twelve |
---|
Notation
Scientific notation | 2.0164512 × 10^7 |
---|---|
Engineering notation | 2.0164512 × 10^6 |
Prime Factorization of 20164512
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 29 × 7243
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1260282 | Product of the distinct prime numbers |
The prime factorization of 20164512 is 2 × 2 × 2 × 2 × 2 × 3 × 29 × 7243. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20164512)
Multiplication
n×yn×2 | 40329024 |
---|---|
n×3 | 60493536 |
n×4 | 80658048 |
n×5 | 100822560 |
Division
n÷yn÷2 | 10082256 |
---|---|
n÷3 | 6721504 |
n÷3 | 5041128 |
n÷5 | 4032902.4 |
Exponentiation
nyn2 | 406607544198144 |
---|---|
n3 | 8.199042704274E+21 |
n4 | 1.6532969499885E+29 |
n5 | 3.3337926187606E+36 |
Nth Root
y√n2√n | 4490.4912871533 |
---|---|
3√n | 272.18398739845 |
4√n | 67.011128084471 |
5√n | 28.901310991868 |
Divisors of 20164512
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 | -20164511 | 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 20164512 can be divided by 48 positive divisors. The sum of these divisors (counting 20164512) is 1, the average is 0.020833333333333.
Base conversion 20164512
Base | System | Value |
---|---|---|
2 | Binary | 1001100111010111110100000 |
3 | Ternary | 1101221110111210 |
4 | Quaternary | 1030322332200 |
5 | Quinary | 20130231022 |
6 | Senary | 2000110120 |
8 | Octal | 114727640 |
10 | Decimal | 20164512 |
12 | Duodecimal | 6905340 |
16 | Hexadecimal | 133afa0 |
20 | Vigesimal | 660b5c |
36 | Base36 | c071c |
Cryptographic Hash Functions
md5 | 97602a7f1142bb82f240d0de8225765d |
---|---|
sha1 | 7cb29824ef2c56f2aee284f74e7afa9ed561871c |
sha256 | 0e72d5de365ad54b1dc17c65089e5356d6dbb55a76e78e08552a386cb5502100 |
sha512 | 536918169acd9866c91d323ad26320ae7a971034f5083c612df47cd55f3a960e95e8cee983dadd73f893ab0f37c3aa83bbfc957af8e01c745d39388cf462031b |
ripemd-160 | 67a3a07f5e94c8aea429569e9b2ef44e87aabf91 |
20164512 as geometric shapes
Circle
Radius = nDiameter | 40329024 |
---|---|
Circumference | 126697365.52485 |
Area | 1.2773952737471E+15 |
Sphere
Radius = nVolume | 3.4344069768288E+22 |
---|---|
Surface area | 5.1095810949883E+15 |
Circumference | 126697365.52485 |
Square
Length = nPerimeter | 80658048 |
---|---|
Area | 406607544198144 |
Diagonal | 28516926.349035 |
Cube
Length = nSurface area | 2439645265188864 |
---|---|
Volume | 8.199042704274E+21 |
Space diagonal | 34925959.293832 |
Equilateral Triangle
Length = nPerimeter | 60493536 |
---|---|
Area | 1.76066231323E+14 |
Altitude | 17462979.646916 |
Triangular Pyramid
Length = nSurface area | 1.76066231323E+14 |
---|---|
Volume | 9.6626644923837E+20 |
Height | 9505642.116345 |