389660208 (number)
389660208 is an even 9-digits composite number following 389660207 and preceding 389660209. In scientific notation, it is written as 3.89660208 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 103783680 positive integers (up to 389660208) that are relatively prime to 389660208.
Interesting facts
- 389660208 has 80 divisors, whose sum is 845898240
- The reverse of 389660208 is 802066983
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | three hundred eighty-nine million six hundred sixty thousand two hundred eight |
---|
Notation
Scientific notation | 3.89660208 × 10^8 |
---|---|
Engineering notation | 3.89660208 × 10^6 |
Prime Factorization of 389660208
Prime Factorization 2 × 2 × 2 × 2 × 21 × 19 × 67 × 911
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 48707526 | Product of the distinct prime numbers |
The prime factorization of 389660208 is 2 × 2 × 2 × 2 × 21 × 19 × 67 × 911. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389660208)
Multiplication
n×yn×2 | 779320416 |
---|---|
n×3 | 1168980624 |
n×4 | 1558640832 |
n×5 | 1948301040 |
Division
n÷yn÷2 | 194830104 |
---|---|
n÷3 | 129886736 |
n÷3 | 97415052 |
n÷5 | 77932041.6 |
Exponentiation
nyn2 | 151835077698603264 |
---|---|
n3 | 5.9164087957734E+25 |
n4 | 2.3053890819741E+34 |
n5 | 8.9831838920295E+42 |
Nth Root
y√n2√n | 19739.812765069 |
---|---|
3√n | 730.40211035709 |
4√n | 140.49844399519 |
5√n | 52.25612616537 |
Divisors of 389660208
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -389660207 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 389660208 can be divided by 80 positive divisors. The sum of these divisors (counting 389660208) is 1, the average is 0.0125.
Base conversion 389660208
Base | System | Value |
---|---|---|
2 | Binary | 10111001110011011111000110000 |
3 | Ternary | 1000011012210022120 |
4 | Quaternary | 113032123320300 |
5 | Quinary | 1244223111313 |
6 | Senary | 102355434240 |
8 | Octal | 2716337060 |
10 | Decimal | 389660208 |
12 | Duodecimal | aa5b5980 |
16 | Hexadecimal | 1739be30 |
20 | Vigesimal | 61f7aa8 |
36 | Base36 | 6fzrqo |
Cryptographic Hash Functions
md5 | 8cbd2d28cfe65fbbdda130d9c1ec22f5 |
---|---|
sha1 | a1d9c315c1b0b9aad14433c74586f549399c9029 |
sha256 | 8a88d8370bffb3d29a567124e59e54dd079e8af18e5d2b590115b379c0903908 |
sha512 | e88defe6e6abf5fef1018f287f6170be9d264fa479a32abcc0ba67cee8b9ced246a238a4a24b0ac37006c79bfd2c1cdf928f7918a7528d5efb70873bf44cb8f5 |
ripemd-160 | 50302a03e92431cfe3fb38eedc8bbac039d39277 |
389660208 as geometric shapes
Circle
Radius = nDiameter | 779320416 |
---|---|
Circumference | 2448307293.6981 |
Area | 4.7700396465517E+17 |
Sphere
Radius = nVolume | 2.4782595211248E+26 |
---|---|
Surface area | 1.9080158586207E+18 |
Circumference | 2448307293.6981 |
Square
Length = nPerimeter | 1558640832 |
---|---|
Area | 151835077698603264 |
Diagonal | 551062750.87072 |
Cube
Length = nSurface area | 911010466191619584 |
---|---|
Volume | 5.9164087957734E+25 |
Space diagonal | 674911277.94386 |
Equilateral Triangle
Length = nPerimeter | 1168980624 |
---|---|
Area | 6.5746517236287E+16 |
Altitude | 337455638.97193 |
Triangular Pyramid
Length = nSurface area | 6.5746517236287E+16 |
---|---|
Volume | 6.9725546329385E+24 |
Height | 183687583.62357 |