813830420 (number)
813830420 is an even 9-digits composite number following 813830419 and preceding 813830421. In scientific notation, it is written as 8.13830420 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 284674176 positive integers (up to 813830420) that are relatively prime to 813830420.
Interesting facts
- 813830420 has 48 divisors, whose sum is 1937389440
- The reverse of 813830420 is 024038318
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 29
- Digital Root 2
Name
Name | eight hundred thirteen million eight hundred thirty thousand four hundred twenty |
---|
Notation
Scientific notation | 8.13830420 × 10^8 |
---|---|
Engineering notation | 8.13830420 × 10^6 |
Prime Factorization of 813830420
Prime Factorization 2 × 2 × 5 × 19 × 13 × 164743
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 406915210 | Product of the distinct prime numbers |
The prime factorization of 813830420 is 2 × 2 × 5 × 19 × 13 × 164743. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 813830420)
Multiplication
n×yn×2 | 1627660840 |
---|---|
n×3 | 2441491260 |
n×4 | 3255321680 |
n×5 | 4069152100 |
Division
n÷yn÷2 | 406915210 |
---|---|
n÷3 | 271276806.66667 |
n÷3 | 203457605 |
n÷5 | 162766084 |
Exponentiation
nyn2 | 662319952517376400 |
---|---|
n3 | 5.390161251316E+26 |
n4 | 4.3866771950262E+35 |
n5 | 3.5700113440326E+44 |
Nth Root
y√n2√n | 28527.713192613 |
---|---|
3√n | 933.63682505582 |
4√n | 168.9014896104 |
5√n | 60.54897335959 |
Divisors of 813830420
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 | -813830419 | 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 813830420 can be divided by 48 positive divisors. The sum of these divisors (counting 813830420) is 1, the average is 0.020833333333333.
Base conversion 813830420
Base | System | Value |
---|---|---|
2 | Binary | 110000100000100001000100010100 |
3 | Ternary | 2002201100212110102 |
4 | Quaternary | 300200201010110 |
5 | Quinary | 3131320033140 |
6 | Senary | 212431113232 |
8 | Octal | 6040410424 |
10 | Decimal | 813830420 |
12 | Duodecimal | 1a8672818 |
16 | Hexadecimal | 30821114 |
20 | Vigesimal | ce68g10 |
36 | Base36 | dgj7kk |
Cryptographic Hash Functions
md5 | 9127188ab6c88c2575e148730ee700ef |
---|---|
sha1 | f0d73ebe31185e1b3207b88c6845668e56b84cc5 |
sha256 | a115076dc7aa3f788d6d0bb1b0c00bd5a63af78b0e3905736a9673dd50311520 |
sha512 | 7bcee5b3da827f1749aa847dabbeafd9e04a98d7925d7ba6802a2016ec2adbe064a1e8bd0d10733d7f53a2944e45bba2d4e07b7e7bc6b98ecd5e81388cd3db90 |
ripemd-160 | b0c446c46818dc190e81c05c854d18f2f32db481 |
813830420 as geometric shapes
Circle
Radius = nDiameter | 1627660840 |
---|---|
Circumference | 5113447337.4798 |
Area | 2.0807394971545E+18 |
Sphere
Radius = nVolume | 2.2578254651731E+27 |
---|---|
Surface area | 8.3229579886181E+18 |
Circumference | 5113447337.4798 |
Square
Length = nPerimeter | 3255321680 |
---|---|
Area | 662319952517376400 |
Diagonal | 1150930017.4358 |
Cube
Length = nSurface area | 3973919715104258400 |
---|---|
Volume | 5.390161251316E+26 |
Space diagonal | 1409595636.1851 |
Equilateral Triangle
Length = nPerimeter | 2441491260 |
---|---|
Area | 2.8679295215668E+17 |
Altitude | 704797818.09256 |
Triangular Pyramid
Length = nSurface area | 2.8679295215668E+17 |
---|---|
Volume | 6.3523659541575E+25 |
Height | 383643339.14526 |