20081824 (number)
20081824 is an even 8-digits composite number following 20081823 and preceding 20081825. In scientific notation, it is written as 2.0081824 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 48 positive divisors. There are 8370432 positive integers (up to 20081824) that are relatively prime to 20081824.
Interesting facts
- 20081824 has 48 divisors, whose sum is 46424448
- The reverse of 20081824 is 42818002
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twenty million eighty-one thousand eight hundred twenty-four |
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Notation
Scientific notation | 2.0081824 × 10^7 |
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Engineering notation | 2.0081824 × 10^6 |
Prime Factorization of 20081824
Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 37 × 2423
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1255114 | Product of the distinct prime numbers |
The prime factorization of 20081824 is 2 × 2 × 2 × 2 × 2 × 7 × 37 × 2423. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20081824)
Multiplication
n×yn×2 | 40163648 |
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n×3 | 60245472 |
n×4 | 80327296 |
n×5 | 100409120 |
Division
n÷yn÷2 | 10040912 |
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n÷3 | 6693941.3333333 |
n÷3 | 5020456 |
n÷5 | 4016364.8 |
Exponentiation
nyn2 | 403279655166976 |
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n3 | 8.0985910578439E+21 |
n4 | 1.626344802716E+29 |
n5 | 3.2659970091456E+36 |
Nth Root
y√n2√n | 4481.2748186203 |
---|---|
3√n | 271.81143216334 |
4√n | 66.942324568394 |
5√n | 28.877569071668 |
Divisors of 20081824
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 | -20081823 | 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 20081824 can be divided by 48 positive divisors. The sum of these divisors (counting 20081824) is 1, the average is 0.020833333333333.
Base conversion 20081824
Base | System | Value |
---|---|---|
2 | Binary | 1001100100110110010100000 |
3 | Ternary | 1101210021002021 |
4 | Quaternary | 1030212302200 |
5 | Quinary | 20120104244 |
6 | Senary | 1554231224 |
8 | Octal | 114466240 |
10 | Decimal | 20081824 |
12 | Duodecimal | 6885514 |
16 | Hexadecimal | 1326ca0 |
20 | Vigesimal | 65a4b4 |
36 | Base36 | byf8g |
Cryptographic Hash Functions
md5 | 693ea5af800750ce9e492c929a0f64b1 |
---|---|
sha1 | 762160056b28e4586dd16ec49f7c97840efa1048 |
sha256 | 6e895330e47d00fc4cbd3a1cb3a8dfab39f8aaa1aa5c8b3036dcbdcc927bdfd7 |
sha512 | db895be158fb0cbaa59901312fef7324242626784932316246146d7f9b18c8b98edb26bb8fb365b5f891d7af6d0166b8b2069424d60486fc9f8806696c8f43ba |
ripemd-160 | c7f04db5593e458f51304f14f1110fd2af343470 |
20081824 as geometric shapes
Circle
Radius = nDiameter | 40163648 |
---|---|
Circumference | 126177821.49817 |
Area | 1.2669404020148E+15 |
Sphere
Radius = nVolume | 3.3923298895667E+22 |
---|---|
Surface area | 5.0677616080592E+15 |
Circumference | 126177821.49817 |
Square
Length = nPerimeter | 80327296 |
---|---|
Area | 403279655166976 |
Diagonal | 28399987.85799 |
Cube
Length = nSurface area | 2419677931001856 |
---|---|
Volume | 8.0985910578439E+21 |
Space diagonal | 34782739.476656 |
Equilateral Triangle
Length = nPerimeter | 60245472 |
---|---|
Area | 1.7462521310201E+14 |
Altitude | 17391369.738328 |
Triangular Pyramid
Length = nSurface area | 1.7462521310201E+14 |
---|---|
Volume | 9.5442810917636E+20 |
Height | 9466662.6193298 |