20163249 (number)
20163249 is an odd 8-digits composite number following 20163248 and preceding 20163250. In scientific notation, it is written as 2.0163249 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 40 positive divisors. There are 12602304 positive integers (up to 20163249) that are relatively prime to 20163249.
Interesting facts
- 20163249 has 40 divisors, whose sum is 32060160
- The reverse of 20163249 is 94236102
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | twenty million one hundred sixty-three thousand two hundred forty-nine |
|---|
Notation
| Scientific notation | 2.0163249 × 10^7 |
|---|---|
| Engineering notation | 2.0163249 × 10^6 |
Prime Factorization of 20163249
Prime Factorization 9 × 3 × 3 × 79 × 23 × 137
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 6721083 | Product of the distinct prime numbers |
The prime factorization of 20163249 is 9 × 3 × 3 × 79 × 23 × 137. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20163249)
Multiplication
n×y| n×2 | 40326498 |
|---|---|
| n×3 | 60489747 |
| n×4 | 80652996 |
| n×5 | 100816245 |
Division
n÷y| n÷2 | 10081624.5 |
|---|---|
| n÷3 | 6721083 |
| n÷3 | 5040812.25 |
| n÷5 | 4032649.8 |
Exponentiation
ny| n2 | 406556610236001 |
|---|---|
| n3 | 8.1975021647844E+21 |
| n4 | 1.6528827732659E+29 |
| n5 | 3.332748692517E+36 |
Nth Root
y√n| 2√n | 4490.350654459 |
|---|---|
| 3√n | 272.17830455072 |
| 4√n | 67.010078752819 |
| 5√n | 28.900948937281 |
Divisors of 20163249
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20163248 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20163249 can be divided by 40 positive divisors. The sum of these divisors (counting 20163249) is 1, the average is 0.025.
Base conversion 20163249
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100111010101010110001 |
| 3 | Ternary | 1101221101210000 |
| 4 | Quaternary | 1030322222301 |
| 5 | Quinary | 20130210444 |
| 6 | Senary | 2000100213 |
| 8 | Octal | 114725261 |
| 10 | Decimal | 20163249 |
| 12 | Duodecimal | 6904669 |
| 16 | Hexadecimal | 133aab1 |
| 20 | Vigesimal | 660829 |
| 36 | Base36 | c0629 |
Cryptographic Hash Functions
| md5 | f6b1c06b8e118e164e843af92e3a5071 |
|---|---|
| sha1 | 8ec7e45bcf70e6b77bc1f072746154c5b9a31116 |
| sha256 | 7e4cdb4d0227b0f3803d211951eff8031f3dba467aa9633a63883c6601f6cf41 |
| sha512 | 8027826773c51d6f7b9a60bcbca0cc1408217fb686ccc8667306f0e5facd36c6a19f6497d408c194f08af06da1b3d6c2730a8d6db3f6cbf9189994a83dea9722 |
| ripemd-160 | eb9a1df1eaa30d52691f69c3e50eccbc64645237 |
20163249 as geometric shapes
Circle
Radius = n| Diameter | 40326498 |
|---|---|
| Circumference | 126689429.8618 |
| Area | 1.2772352599858E+15 |
Sphere
Radius = n| Volume | 3.4337616771564E+22 |
|---|---|
| Surface area | 5.1089410399432E+15 |
| Circumference | 126689429.8618 |
Square
Length = n| Perimeter | 80652996 |
|---|---|
| Area | 406556610236001 |
| Diagonal | 28515140.197306 |
Cube
Length = n| Surface area | 2439339661416006 |
|---|---|
| Volume | 8.1975021647844E+21 |
| Space diagonal | 34923771.713662 |
Equilateral Triangle
Length = n| Perimeter | 60489747 |
|---|---|
| Area | 1.7604417627043E+14 |
| Altitude | 17461885.856831 |
Triangular Pyramid
Length = n| Surface area | 1.7604417627043E+14 |
|---|---|
| Volume | 9.6608489491841E+20 |
| Height | 9505046.7324353 |