30676828 (number)
30676828 is an even 8-digits composite number following 30676827 and preceding 30676829. In scientific notation, it is written as 3.0676828 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 11954880 positive integers (up to 30676828) that are relatively prime to 30676828.
Interesting facts
- 30676828 has 48 divisors, whose sum is 67060224
- The reverse of 30676828 is 82867603
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
Name | thirty million six hundred seventy-six thousand eight hundred twenty-eight |
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Notation
Scientific notation | 3.0676828 × 10^7 |
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Engineering notation | 3.0676828 × 10^6 |
Prime Factorization of 30676828
Prime Factorization 2 × 2 × 13 × 7 × 71 × 1187
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 15338414 | Product of the distinct prime numbers |
The prime factorization of 30676828 is 2 × 2 × 13 × 7 × 71 × 1187. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 30676828)
Multiplication
n×yn×2 | 61353656 |
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n×3 | 92030484 |
n×4 | 122707312 |
n×5 | 153384140 |
Division
n÷yn÷2 | 15338414 |
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n÷3 | 10225609.333333 |
n÷3 | 7669207 |
n÷5 | 6135365.6 |
Exponentiation
nyn2 | 941067776141584 |
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n3 | 2.8868974305038E+22 |
n4 | 8.8560855929207E+29 |
n5 | 2.7167661448731E+37 |
Nth Root
y√n2√n | 5538.6666265447 |
---|---|
3√n | 313.04263012943 |
4√n | 74.422218634926 |
5√n | 31.431281648752 |
Divisors of 30676828
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 | -30676827 | 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 30676828 can be divided by 48 positive divisors. The sum of these divisors (counting 30676828) is 1, the average is 0.020833333333333.
Base conversion 30676828
Base | System | Value |
---|---|---|
2 | Binary | 1110101000001011101011100 |
3 | Ternary | 2010201112200211 |
4 | Quaternary | 1311001131130 |
5 | Quinary | 30323124303 |
6 | Senary | 3013302204 |
8 | Octal | 165013534 |
10 | Decimal | 30676828 |
12 | Duodecimal | a334964 |
16 | Hexadecimal | 1d4175c |
20 | Vigesimal | 9bec18 |
36 | Base36 | i9ie4 |
Cryptographic Hash Functions
md5 | 2136015dd606d1c8b6fbb58eda15a7e3 |
---|---|
sha1 | 5a05a25ef2f7b7d12b71d0add42180230a219e18 |
sha256 | be7fae4ca91902d60c308164d00e60ad76f0ef37a3167421b5f9bcf82689b8e8 |
sha512 | 31aaaa76570b90c14634c0b415d1ea98fc22545817f9257e26b8d18b74129eb94bebc17f8810be1d6ac5d75de53a77a017d450ae37f5a71eaa05225ac97e262a |
ripemd-160 | 98685be9fe76dbfcb086778bbbb8d7e6cc4516ee |
30676828 as geometric shapes
Circle
Radius = nDiameter | 61353656 |
---|---|
Circumference | 192748194.96048 |
Area | 2.9564516120565E+15 |
Sphere
Radius = nVolume | 1.2092607679117E+23 |
---|---|
Surface area | 1.1825806448226E+16 |
Circumference | 192748194.96048 |
Square
Length = nPerimeter | 122707312 |
---|---|
Area | 941067776141584 |
Diagonal | 43383586.208187 |
Cube
Length = nSurface area | 5646406656849504 |
---|---|
Volume | 2.8868974305038E+22 |
Space diagonal | 53133824.711052 |
Equilateral Triangle
Length = nPerimeter | 92030484 |
---|---|
Area | 4.0749430041077E+14 |
Altitude | 26566912.355526 |
Triangular Pyramid
Length = nSurface area | 4.0749430041077E+14 |
---|---|
Volume | 3.4022412494987E+21 |
Height | 14461195.402729 |