391330494 (number)
391330494 is an even 9-digits composite number following 391330493 and preceding 391330495. In scientific notation, it is written as 3.91330494 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 128304000 positive integers (up to 391330494) that are relatively prime to 391330494.
Interesting facts
- 391330494 has 32 divisors, whose sum is 883886880
- The reverse of 391330494 is 494033193
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | three hundred ninety-one million three hundred thirty thousand four hundred ninety-four |
---|
Notation
Scientific notation | 3.91330494 × 10^8 |
---|---|
Engineering notation | 3.91330494 × 10^6 |
Prime Factorization of 391330494
Prime Factorization 2 × 3 × 3 × 3 × 61 × 118801
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 43481166 | Product of the distinct prime numbers |
The prime factorization of 391330494 is 2 × 3 × 3 × 3 × 61 × 118801. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 391330494)
Multiplication
n×yn×2 | 782660988 |
---|---|
n×3 | 1173991482 |
n×4 | 1565321976 |
n×5 | 1956652470 |
Division
n÷yn÷2 | 195665247 |
---|---|
n÷3 | 130443498 |
n÷3 | 97832623.5 |
n÷5 | 78266098.8 |
Exponentiation
nyn2 | 153139555534284036 |
---|---|
n3 | 5.9928177918172E+25 |
n4 | 2.3451723469238E+34 |
n5 | 9.1773745303683E+42 |
Nth Root
y√n2√n | 19782.075068101 |
---|---|
3√n | 731.44425030114 |
4√n | 140.64876490073 |
5√n | 52.300848927591 |
Divisors of 391330494
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -391330493 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 391330494 can be divided by 32 positive divisors. The sum of these divisors (counting 391330494) is 1, the average is 0.03125.
Base conversion 391330494
Base | System | Value |
---|---|---|
2 | Binary | 10111010100110011101010111110 |
3 | Ternary | 1000021100122112000 |
4 | Quaternary | 113110303222332 |
5 | Quinary | 1300140033434 |
6 | Senary | 102455323130 |
8 | Octal | 2724635276 |
10 | Decimal | 391330494 |
12 | Duodecimal | ab0804a6 |
16 | Hexadecimal | 17533abe |
20 | Vigesimal | 625g64e |
36 | Base36 | 6gzkji |
Cryptographic Hash Functions
md5 | d6f2ee2329c4e23034f77f8da20aa68f |
---|---|
sha1 | 315579a78d07d438d2670e626aff691068646090 |
sha256 | 3ae95eac065cb74f2062364815aba0a7daba49072a01319d2c2c8f43823093f6 |
sha512 | afdf2920002dbc7c6589456f46f99a43c80f6ceb256c74ac9bf986fc2d7ab803220c90ecdc3d7c89b0b7cd19a86c9bf40b7ec0d501579c73febc76fa2bc9bf06 |
ripemd-160 | aaf20e758ff9f0d480e1e61b9d72782b662559ab |
391330494 as geometric shapes
Circle
Radius = nDiameter | 782660988 |
---|---|
Circumference | 2458802010.1521 |
Area | 4.8110210264051E+17 |
Sphere
Radius = nVolume | 2.5102656465433E+26 |
---|---|
Surface area | 1.9244084105621E+18 |
Circumference | 2458802010.1521 |
Square
Length = nPerimeter | 1565321976 |
---|---|
Area | 153139555534284036 |
Diagonal | 553424891.98496 |
Cube
Length = nSurface area | 918837333205704216 |
---|---|
Volume | 5.9928177918172E+25 |
Space diagonal | 677804298.15903 |
Equilateral Triangle
Length = nPerimeter | 1173991482 |
---|---|
Area | 6.6311372708474E+16 |
Altitude | 338902149.07951 |
Triangular Pyramid
Length = nSurface area | 6.6311372708474E+16 |
---|---|
Volume | 7.0626034983489E+24 |
Height | 184474963.99499 |