82741808 (number)
82741808 is an even 8-digits composite number following 82741807 and preceding 82741809. In scientific notation, it is written as 8.2741808 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 38352960 positive integers (up to 82741808) that are relatively prime to 82741808.
Interesting facts
- 82741808 has 40 divisors, whose sum is 172369920
- The reverse of 82741808 is 80814728
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | eighty-two million seven hundred forty-one thousand eight hundred eight |
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Notation
Scientific notation | 8.2741808 × 10^7 |
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Engineering notation | 8.2741808 × 10^6 |
Prime Factorization of 82741808
Prime Factorization 2 × 2 × 2 × 2 × 47 × 19 × 5791
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10342726 | Product of the distinct prime numbers |
The prime factorization of 82741808 is 2 × 2 × 2 × 2 × 47 × 19 × 5791. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 82741808)
Multiplication
n×yn×2 | 165483616 |
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n×3 | 248225424 |
n×4 | 330967232 |
n×5 | 413709040 |
Division
n÷yn÷2 | 41370904 |
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n÷3 | 27580602.666667 |
n÷3 | 20685452 |
n÷5 | 16548361.6 |
Exponentiation
nyn2 | 6846206791108864 |
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n3 | 5.6646752783823E+23 |
n4 | 4.6870547426625E+31 |
n5 | 3.8781538360287E+39 |
Nth Root
y√n2√n | 9096.2524151433 |
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3√n | 435.75428738592 |
4√n | 95.374275437055 |
5√n | 38.330545619013 |
Divisors of 82741808
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 | -82741807 | 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 82741808 can be divided by 40 positive divisors. The sum of these divisors (counting 82741808) is 1, the average is 0.025.
Base conversion 82741808
Base | System | Value |
---|---|---|
2 | Binary | 100111011101000101000110000 |
3 | Ternary | 12202200201102102 |
4 | Quaternary | 10323220220300 |
5 | Quinary | 132140214213 |
6 | Senary | 12113235532 |
8 | Octal | 473505060 |
10 | Decimal | 82741808 |
12 | Duodecimal | 23862ba8 |
16 | Hexadecimal | 4ee8a30 |
20 | Vigesimal | 15h2ea8 |
36 | Base36 | 1d9fzk |
Cryptographic Hash Functions
md5 | fee6e21d8b8d670e2c1e6e88dcb173d0 |
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sha1 | ee940d15e1b4985661a5584ea0d0e9484c1fc5ae |
sha256 | ed4818359e494af9736fa37b466c76d4048d120f8294c1e964357cb2c1a0fd70 |
sha512 | cd020114623fcb8a08703274a1b1116302ee3dd63257a497e36424fa325058d2b8eb5b29909e2ff1c8ecfd2f71511c4b9127f6f80d3e195aa0a280b59dd3bf87 |
ripemd-160 | e40a87a20873cd13b6ffb6ac85bb3d4a8aa26e62 |
82741808 as geometric shapes
Circle
Radius = nDiameter | 165483616 |
---|---|
Circumference | 519882112.31507 |
Area | 2.1507992959904E+16 |
Sphere
Radius = nVolume | 2.3728136319383E+24 |
---|---|
Surface area | 8.6031971839617E+16 |
Circumference | 519882112.31507 |
Square
Length = nPerimeter | 330967232 |
---|---|
Area | 6846206791108864 |
Diagonal | 117014587.04887 |
Cube
Length = nSurface area | 41077240746653184 |
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Volume | 5.6646752783823E+23 |
Space diagonal | 143313015.36611 |
Equilateral Triangle
Length = nPerimeter | 248225424 |
---|---|
Area | 2.9644945003309E+15 |
Altitude | 71656507.683054 |
Triangular Pyramid
Length = nSurface area | 2.9644945003309E+15 |
---|---|
Volume | 6.6758838376065E+22 |
Height | 39004862.349624 |