82800 (number)
82800 is an even 5-digits composite number following 82799 and preceding 82801. In scientific notation, it is written as 8.2800 × 10^4. The sum of its digits is 18. It has a total of 9 prime factors and 90 positive divisors. There are 21120 positive integers (up to 82800) that are relatively prime to 82800.
Interesting facts
- 82800 has 90 divisors, whose sum is 299832
- The reverse of 82800 is 00828
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 5
- Sum of Digits 18
- Digital Root 9
Name
Name | eighty-two thousand eight hundred |
---|
Notation
Scientific notation | 8.2800 × 10^4 |
---|---|
Engineering notation | 8.2800 × 10^3 |
Prime Factorization of 82800
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 3 × 5 × 23
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 690 | Product of the distinct prime numbers |
The prime factorization of 82800 is 2 × 2 × 2 × 2 × 3 × 5 × 3 × 5 × 23. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82800)
Multiplication
n×yn×2 | 165600 |
---|---|
n×3 | 248400 |
n×4 | 331200 |
n×5 | 414000 |
Division
n÷yn÷2 | 41400 |
---|---|
n÷3 | 27600 |
n÷3 | 20700 |
n÷5 | 16560 |
Exponentiation
nyn2 | 6855840000 |
---|---|
n3 | 567663552000000 |
n4 | 4.70025421056E+19 |
n5 | 3.8918104863437E+24 |
Nth Root
y√n2√n | 287.74989139876 |
---|---|
3√n | 43.585641822656 |
4√n | 16.963192252603 |
5√n | 9.6295516594454 |
Divisors of 82800
90 divisors
τ | Total Divisors | 90 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -82799 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.011111111111111 | 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 | 90 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 82800 can be divided by 90 positive divisors. The sum of these divisors (counting 82800) is 1, the average is 0.011111111111111.
Base conversion 82800
Base | System | Value |
---|---|---|
2 | Binary | 10100001101110000 |
3 | Ternary | 11012120200 |
4 | Quaternary | 110031300 |
5 | Quinary | 10122200 |
6 | Senary | 1435200 |
8 | Octal | 241560 |
10 | Decimal | 82800 |
12 | Duodecimal | 3bb00 |
16 | Hexadecimal | 14370 |
20 | Vigesimal | a700 |
36 | Base36 | 1rw0 |
Cryptographic Hash Functions
md5 | 858ac21998260068360947887803157b |
---|---|
sha1 | ec669ea6958d07c65cb49500ec64ad7ba425014c |
sha256 | 9592d41196d515d4649ce5037cce2668a7278b2383e31126f5a90a4612942651 |
sha512 | 3a77b935a372e032fd1bbbeb7376080cb1de958f2ce7a10f1c123ba5bf4cf2b343a3f5d3d7bdbae82eeb362ec4e33dd4be1ad63903c09b26bcaa0a87f86e8618 |
ripemd-160 | 14ff40ac688e10b2b7f0282e2051bf6494e97b64 |
82800 as geometric shapes
Circle
Radius = nDiameter | 165600 |
---|---|
Circumference | 520247.74343447 |
Area | 21538256578.187 |
Sphere
Radius = nVolume | 2.3778235262318E+15 |
---|---|
Surface area | 86153026312.748 |
Circumference | 520247.74343447 |
Square
Length = nPerimeter | 331200 |
---|---|
Area | 6855840000 |
Diagonal | 117096.88296449 |
Cube
Length = nSurface area | 41135040000 |
---|---|
Volume | 567663552000000 |
Space diagonal | 143413.8068667 |
Equilateral Triangle
Length = nPerimeter | 248400 |
---|---|
Area | 2968665802.1408 |
Altitude | 71706.903433352 |
Triangular Pyramid
Length = nSurface area | 2968665802.1408 |
---|---|
Volume | 66899791175274 |
Height | 39032.294321497 |