72182808 (number)
72182808 is an even 8-digits composite number following 72182807 and preceding 72182809. In scientific notation, it is written as 7.2182808 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 23976576 positive integers (up to 72182808) that are relatively prime to 72182808.
Interesting facts
- 72182808 has 48 divisors, whose sum is 196180920
- The reverse of 72182808 is 80828127
- Previous prime number is 313
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-two million one hundred eighty-two thousand eight hundred eight |
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Notation
Scientific notation | 7.2182808 × 10^7 |
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Engineering notation | 7.2182808 × 10^6 |
Prime Factorization of 72182808
Prime Factorization 2 × 2 × 2 × 3 × 3 × 313 × 3203
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6015234 | Product of the distinct prime numbers |
The prime factorization of 72182808 is 2 × 2 × 2 × 3 × 3 × 313 × 3203. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72182808)
Multiplication
n×yn×2 | 144365616 |
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n×3 | 216548424 |
n×4 | 288731232 |
n×5 | 360914040 |
Division
n÷yn÷2 | 36091404 |
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n÷3 | 24060936 |
n÷3 | 18045702 |
n÷5 | 14436561.6 |
Exponentiation
nyn2 | 5210357770764864 |
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n3 | 3.7609825457843E+23 |
n4 | 2.714782809937E+31 |
n5 | 1.9596064633138E+39 |
Nth Root
y√n2√n | 8496.0466100416 |
---|---|
3√n | 416.36855590058 |
4√n | 92.174001812017 |
5√n | 37.298103909531 |
Divisors of 72182808
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 | -72182807 | 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 72182808 can be divided by 48 positive divisors. The sum of these divisors (counting 72182808) is 1, the average is 0.020833333333333.
Base conversion 72182808
Base | System | Value |
---|---|---|
2 | Binary | 100010011010110110000011000 |
3 | Ternary | 12000211021012100 |
4 | Quaternary | 10103112300120 |
5 | Quinary | 121434322213 |
6 | Senary | 11055043400 |
8 | Octal | 423266030 |
10 | Decimal | 72182808 |
12 | Duodecimal | 20210560 |
16 | Hexadecimal | 44d6c18 |
20 | Vigesimal | 12b2h08 |
36 | Base36 | 16z4m0 |
Cryptographic Hash Functions
md5 | cea30fd420cfc09670f80f4913fddca0 |
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sha1 | 9d3af2af8c1f13c2ec72ffbd7202e3e7b8c5219b |
sha256 | 3d9ec9da68c42548fca561922a018b095a42e9e6621228379c52991e09bd03bc |
sha512 | c2b05fe70ec9dae4ffbaa3e8289c4c00a522c287425c9e5b0134a802bbeb8d4be17b2ec54f048a5a237a9225c1e768476cfd1842d99ba0ad26bc8e8bd80104a6 |
ripemd-160 | a507169689391ac1bd0254399bb6790020b38eff |
72182808 as geometric shapes
Circle
Radius = nDiameter | 144365616 |
---|---|
Circumference | 453537958.65657 |
Area | 1.6368821695209E+16 |
Sphere
Radius = nVolume | 1.5753966848154E+24 |
---|---|
Surface area | 6.5475286780838E+16 |
Circumference | 453537958.65657 |
Square
Length = nPerimeter | 288731232 |
---|---|
Area | 5210357770764864 |
Diagonal | 102081906.04377 |
Cube
Length = nSurface area | 31262146624589184 |
---|---|
Volume | 3.7609825457843E+23 |
Space diagonal | 125024290.88899 |
Equilateral Triangle
Length = nPerimeter | 216548424 |
---|---|
Area | 2.256151096144E+15 |
Altitude | 62512145.444495 |
Triangular Pyramid
Length = nSurface area | 2.256151096144E+15 |
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Volume | 4.4323604367472E+22 |
Height | 34027302.014591 |