820798968 (number)
820798968 is an even 9-digits composite number following 820798967 and preceding 820798969. In scientific notation, it is written as 8.20798968 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 32 positive divisors. There are 246758400 positive integers (up to 820798968) that are relatively prime to 820798968.
Interesting facts
- 820798968 has 32 divisors, whose sum is 1598184960
- The reverse of 820798968 is 869897028
- Previous prime number is 127
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | eight hundred twenty million seven hundred ninety-eight thousand nine hundred sixty-eight |
---|
Notation
Scientific notation | 8.20798968 × 10^8 |
---|---|
Engineering notation | 8.20798968 × 10^6 |
Prime Factorization of 820798968
Prime Factorization 2 × 2 × 2 × 33 × 127 × 24481
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 205199742 | Product of the distinct prime numbers |
The prime factorization of 820798968 is 2 × 2 × 2 × 33 × 127 × 24481. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820798968)
Multiplication
n×yn×2 | 1641597936 |
---|---|
n×3 | 2462396904 |
n×4 | 3283195872 |
n×5 | 4103994840 |
Division
n÷yn÷2 | 410399484 |
---|---|
n÷3 | 273599656 |
n÷3 | 205199742 |
n÷5 | 164159793.6 |
Exponentiation
nyn2 | 673710945869865024 |
---|---|
n3 | 5.5298124910029E+26 |
n4 | 4.5388643858487E+35 |
n5 | 3.7254952037966E+44 |
Nth Root
y√n2√n | 28649.589316428 |
---|---|
3√n | 936.29405802046 |
4√n | 169.26189564231 |
5√n | 60.652311999259 |
Divisors of 820798968
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 | -820798967 | 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 820798968 can be divided by 32 positive divisors. The sum of these divisors (counting 820798968) is 1, the average is 0.03125.
Base conversion 820798968
Base | System | Value |
---|---|---|
2 | Binary | 110000111011000110010111111000 |
3 | Ternary | 2010012110220111210 |
4 | Quaternary | 300323012113320 |
5 | Quinary | 3140111031333 |
6 | Senary | 213240323120 |
8 | Octal | 6073062770 |
10 | Decimal | 820798968 |
12 | Duodecimal | 1aaa734a0 |
16 | Hexadecimal | 30ec65f8 |
20 | Vigesimal | cg9jh88 |
36 | Base36 | dkokjc |
Cryptographic Hash Functions
md5 | 854620adb614926feea81eccb08f0f7a |
---|---|
sha1 | ad1116f8e7bdd0c78f62d803980d0336ac9eb736 |
sha256 | e5fa0c62dac0a17865d714162f2d4ef2b47eadee2a32bbdd8260bebbb7f98bfa |
sha512 | f5e6050fbf7ccaf91c651528093f58f28b3646edebd8d3e88f76332c0f53f2e5c133d7707c2acf32001e3601f2caf1f4abe7b8f13699b1c05e0dba1037c3930c |
ripemd-160 | d567272ae3a7f39523ba5927cef7e075e08f4e29 |
820798968 as geometric shapes
Circle
Radius = nDiameter | 1641597936 |
---|---|
Circumference | 5157232015.8858 |
Area | 2.1165253581878E+18 |
Sphere
Radius = nVolume | 2.3163224396618E+27 |
---|---|
Surface area | 8.4661014327512E+18 |
Circumference | 5157232015.8858 |
Square
Length = nPerimeter | 3283195872 |
---|---|
Area | 673710945869865024 |
Diagonal | 1160785032.5274 |
Cube
Length = nSurface area | 4042265675219190144 |
---|---|
Volume | 5.5298124910029E+26 |
Space diagonal | 1421665515.3761 |
Equilateral Triangle
Length = nPerimeter | 2462396904 |
---|---|
Area | 2.9172539696547E+17 |
Altitude | 710832757.68805 |
Triangular Pyramid
Length = nSurface area | 2.9172539696547E+17 |
---|---|
Volume | 6.5169465184637E+25 |
Height | 386928344.17581 |