82168020 (number)
82168020 is an even 8-digits composite number following 82168019 and preceding 82168021. In scientific notation, it is written as 8.2168020 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 18869760 positive integers (up to 82168020) that are relatively prime to 82168020.
Interesting facts
- 82168020 has 48 divisors, whose sum is 179544960
- The reverse of 82168020 is 02086128
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | eighty-two million one hundred sixty-eight thousand twenty |
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Notation
Scientific notation | 8.2168020 × 10^7 |
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Engineering notation | 8.2168020 × 10^6 |
Prime Factorization of 82168020
Prime Factorization 2 × 2 × 243 × 583 × 5 × 29
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 41084010 | Product of the distinct prime numbers |
The prime factorization of 82168020 is 2 × 2 × 243 × 583 × 5 × 29. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82168020)
Multiplication
n×yn×2 | 164336040 |
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n×3 | 246504060 |
n×4 | 328672080 |
n×5 | 410840100 |
Division
n÷yn÷2 | 41084010 |
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n÷3 | 27389340 |
n÷3 | 20542005 |
n÷5 | 16433604 |
Exponentiation
nyn2 | 6751583510720400 |
---|---|
n3 | 5.5476424894054E+23 |
n4 | 4.5583879902232E+31 |
n5 | 3.7455371554842E+39 |
Nth Root
y√n2√n | 9064.6577431252 |
---|---|
3√n | 434.74467775472 |
4√n | 95.208496170905 |
5√n | 38.277235520583 |
Divisors of 82168020
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 | -82168019 | 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 82168020 can be divided by 48 positive divisors. The sum of these divisors (counting 82168020) is 1, the average is 0.020833333333333.
Base conversion 82168020
Base | System | Value |
---|---|---|
2 | Binary | 100111001011100100011010100 |
3 | Ternary | 12201121120100000 |
4 | Quaternary | 10321130203110 |
5 | Quinary | 132013334040 |
6 | Senary | 12053051300 |
8 | Octal | 471344324 |
10 | Decimal | 82168020 |
12 | Duodecimal | 23626b30 |
16 | Hexadecimal | 4e5c8d4 |
20 | Vigesimal | 15db010 |
36 | Base36 | 1cx590 |
Cryptographic Hash Functions
md5 | 163c5e5c8405c44499b1fb5a8df67d09 |
---|---|
sha1 | 9f828207a5740885b8904c8271a4380e90ca656c |
sha256 | 2aadd363252707bec77a496568c2bf94755eba0f441144e00640f5abbf324c4b |
sha512 | 99adbba46c53fd302ec52efb4ff53d79b311bca9402ac79d321665a818b7b788d840b244da7abd2d6bb5900ecdb8141f6343bdb88e07cac7733dc1fbdd93fc68 |
ripemd-160 | 87cd80e0df4da30e1e99f523dda655d9e4da4b3b |
82168020 as geometric shapes
Circle
Radius = nDiameter | 164336040 |
---|---|
Circumference | 516276895.98404 |
Area | 2.1210725157377E+16 |
Sphere
Radius = nVolume | 2.3237910519278E+24 |
---|---|
Surface area | 8.4842900629509E+16 |
Circumference | 516276895.98404 |
Square
Length = nPerimeter | 328672080 |
---|---|
Area | 6751583510720400 |
Diagonal | 116203128.27734 |
Cube
Length = nSurface area | 40509501064322400 |
---|---|
Volume | 5.5476424894054E+23 |
Space diagonal | 142319185.39734 |
Equilateral Triangle
Length = nPerimeter | 246504060 |
---|---|
Area | 2.923521418028E+15 |
Altitude | 71159592.698668 |
Triangular Pyramid
Length = nSurface area | 2.923521418028E+15 |
---|---|
Volume | 6.5379593730953E+22 |
Height | 38734376.092448 |