38220 (number)
38220 is an even 5-digits composite number following 38219 and preceding 38221. In scientific notation, it is written as 3.8220 × 10^4. The sum of its digits is 15. It has a total of 7 prime factors and 72 positive divisors. There are 8064 positive integers (up to 38220) that are relatively prime to 38220.
Interesting facts
- 38220 has 72 divisors, whose sum is 134064
- The reverse of 38220 is 02283
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 5
- Sum of Digits 15
- Digital Root 6
Name
Name | thirty-eight thousand two hundred twenty |
---|
Notation
Scientific notation | 3.8220 × 10^4 |
---|---|
Engineering notation | 3.8220 × 10^3 |
Prime Factorization of 38220
Prime Factorization 2 × 2 × 5 × 3 × 13 × 7 × 7
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2730 | Product of the distinct prime numbers |
The prime factorization of 38220 is 2 × 2 × 5 × 3 × 13 × 7 × 7. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38220)
Multiplication
n×yn×2 | 76440 |
---|---|
n×3 | 114660 |
n×4 | 152880 |
n×5 | 191100 |
Division
n÷yn÷2 | 19110 |
---|---|
n÷3 | 12740 |
n÷3 | 9555 |
n÷5 | 7644 |
Exponentiation
nyn2 | 1460768400 |
---|---|
n3 | 55830568248000 |
n4 | 2133844318438560000 |
n5 | 8.1555529850722E+22 |
Nth Root
y√n2√n | 195.49936061277 |
---|---|
3√n | 33.684509488849 |
4√n | 13.98210858965 |
5√n | 8.2500795568848 |
Divisors of 38220
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -38219 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 38220 can be divided by 72 positive divisors. The sum of these divisors (counting 38220) is 1, the average is 0.013888888888889.
Base conversion 38220
Base | System | Value |
---|---|---|
2 | Binary | 1001010101001100 |
3 | Ternary | 1221102120 |
4 | Quaternary | 21111030 |
5 | Quinary | 2210340 |
6 | Senary | 452540 |
8 | Octal | 112514 |
10 | Decimal | 38220 |
12 | Duodecimal | 1a150 |
16 | Hexadecimal | 954c |
20 | Vigesimal | 4fb0 |
36 | Base36 | tho |
Cryptographic Hash Functions
md5 | fd2a7e53886476fc0acd49fb7bc59979 |
---|---|
sha1 | 8a659f378bd457058476fcd7f72119382f2593e3 |
sha256 | bcc2c05de045455cfcb7b7088ce7eec823c4cd558e828e7f11cf4090dda3c088 |
sha512 | acedd889fe2d4d64ee0d79d64522506ae337d29d34b655e8241b0ba8b249dbb87851749940d9fc9aff0c7be6a20d4715222f216d7684cebf4f9220d267afcf31 |
ripemd-160 | 5dbb9ea85a987c0542b39ebde59f29b03e74950c |
38220 as geometric shapes
Circle
Radius = nDiameter | 76440 |
---|---|
Circumference | 240143.3424404 |
Area | 4589139274.0361 |
Sphere
Radius = nVolume | 2.3386253740488E+14 |
---|---|
Surface area | 18356557096.144 |
Circumference | 240143.3424404 |
Square
Length = nPerimeter | 152880 |
---|---|
Area | 1460768400 |
Diagonal | 54051.2423539 |
Cube
Length = nSurface area | 8764610400 |
---|---|
Volume | 55830568248000 |
Space diagonal | 66198.981865282 |
Equilateral Triangle
Length = nPerimeter | 114660 |
---|---|
Area | 632531271.72277 |
Altitude | 33099.490932641 |
Triangular Pyramid
Length = nSurface area | 632531271.72277 |
---|---|
Volume | 6579695567609.9 |
Height | 18017.080784633 |