8182020 (number)
8182020 is an even 7-digits composite number following 8182019 and preceding 8182021. In scientific notation, it is written as 8.182020 × 10^6. The sum of its digits is 21. It has a total of 8 prime factors and 144 positive divisors. There are 1626240 positive integers (up to 8182020) that are relatively prime to 8182020.
Interesting facts
- 8182020 has 144 divisors, whose sum is 23442048
- The reverse of 8182020 is 0202818
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 21
- Digital Root 3
Name
| Name | eight million one hundred eighty-two thousand twenty |
|---|
Notation
| Scientific notation | 8.182020 × 10^6 |
|---|---|
| Engineering notation | 8.182020 × 10^6 |
Prime Factorization of 8182020
Prime Factorization 2 × 2 × 33 × 5 × 11 × 7 × 7 × 23
Composite number| ω | Distinct Factors | 6 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 584430 | Product of the distinct prime numbers |
The prime factorization of 8182020 is 2 × 2 × 33 × 5 × 11 × 7 × 7 × 23. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 8182020)
Multiplication
n×y| n×2 | 16364040 |
|---|---|
| n×3 | 24546060 |
| n×4 | 32728080 |
| n×5 | 40910100 |
Division
n÷y| n÷2 | 4091010 |
|---|---|
| n÷3 | 2727340 |
| n÷3 | 2045505 |
| n÷5 | 1636404 |
Exponentiation
ny| n2 | 66945451280400 |
|---|---|
| n3 | 5.4774902128526E+20 |
| n4 | 4.4816934471364E+27 |
| n5 | 3.6669305418339E+34 |
Nth Root
y√n| 2√n | 2860.423045635 |
|---|---|
| 3√n | 201.50547265973 |
| 4√n | 53.482922934662 |
| 5√n | 24.130821513434 |
Divisors of 8182020
144 divisors
| τ | Total Divisors | 144 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -8182019 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 8182020 can be divided by 144 positive divisors. The sum of these divisors (counting 8182020) is 1, the average is 0.0069444444444444.
Base conversion 8182020
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11111001101100100000100 |
| 3 | Ternary | 120101200121210 |
| 4 | Quaternary | 133031210010 |
| 5 | Quinary | 4043311040 |
| 6 | Senary | 451211420 |
| 8 | Octal | 37154404 |
| 10 | Decimal | 8182020 |
| 12 | Duodecimal | 28a6b70 |
| 16 | Hexadecimal | 7cd904 |
| 20 | Vigesimal | 2b2f10 |
| 36 | Base36 | 4vdac |
Cryptographic Hash Functions
| md5 | 58bf77e955291a60d11e79413c46a059 |
|---|---|
| sha1 | 7a37f5566ef16b56971e62fece0f6fa753efdfbd |
| sha256 | 57d91fadbcb7e404fc1a51d2c23bd4b98bf522a0230431faad59b00bb03270a7 |
| sha512 | d6e962f44ee4859380969494566bf9cb221a6fd44f99e7725740dffa1e4c4caa67c704f3dc3a976021663b0a57397d1ce527f4bc7e009b9b01db6052afe1fbcd |
| ripemd-160 | be6d2fa133340cc5098405d1e7748fc10e66106e |
8182020 as geometric shapes
Circle
Radius = n| Diameter | 16364040 |
|---|---|
| Circumference | 51409147.84705 |
| Area | 2.1031533793376E+14 |
Sphere
Radius = n| Volume | 2.294405735041E+21 |
|---|---|
| Surface area | 8.4126135173503E+14 |
| Circumference | 51409147.84705 |
Square
Length = n| Perimeter | 32728080 |
|---|---|
| Area | 66945451280400 |
| Diagonal | 11571123.651608 |
Cube
Length = n| Surface area | 401672707682400 |
|---|---|
| Volume | 5.4774902128526E+20 |
| Space diagonal | 14171674.348545 |
Equilateral Triangle
Length = n| Perimeter | 24546060 |
|---|---|
| Area | 28988230738320 |
| Altitude | 7085837.1742724 |
Triangular Pyramid
Length = n| Surface area | 28988230738320 |
|---|---|
| Volume | 6.4552841223183E+19 |
| Height | 3857041.2172026 |