198102018 (number)
198102018 is an even 9-digits composite number following 198102017 and preceding 198102019. In scientific notation, it is written as 1.98102018 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 62233920 positive integers (up to 198102018) that are relatively prime to 198102018.
Interesting facts
- 198102018 has 32 divisors, whose sum is 419221440
- The reverse of 198102018 is 810201891
- Previous prime number is 197
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred ninety-eight million one hundred two thousand eighteen |
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Notation
Scientific notation | 1.98102018 × 10^8 |
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Engineering notation | 1.98102018 × 10^6 |
Prime Factorization of 198102018
Prime Factorization 2 × 3 × 19 × 197 × 8821
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 198102018 | Product of the distinct prime numbers |
The prime factorization of 198102018 is 2 × 3 × 19 × 197 × 8821. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 198102018)
Multiplication
n×yn×2 | 396204036 |
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n×3 | 594306054 |
n×4 | 792408072 |
n×5 | 990510090 |
Division
n÷yn÷2 | 99051009 |
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n÷3 | 66034006 |
n÷3 | 49525504.5 |
n÷5 | 39620403.6 |
Exponentiation
nyn2 | 39244409535672324 |
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n3 | 7.7743967242351E+24 |
n4 | 1.5401236798036E+33 |
n5 | 3.0510160893867E+41 |
Nth Root
y√n2√n | 14074.871864426 |
---|---|
3√n | 582.94775375289 |
4√n | 118.63756514876 |
5√n | 45.64337815521 |
Divisors of 198102018
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 | -198102017 | 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 198102018 can be divided by 32 positive divisors. The sum of these divisors (counting 198102018) is 1, the average is 0.03125.
Base conversion 198102018
Base | System | Value |
---|---|---|
2 | Binary | 1011110011101100110000000010 |
3 | Ternary | 111210202121212210 |
4 | Quaternary | 23303230300002 |
5 | Quinary | 401203231033 |
6 | Senary | 31354002550 |
8 | Octal | 1363546002 |
10 | Decimal | 198102018 |
12 | Duodecimal | 56416456 |
16 | Hexadecimal | bcecc02 |
20 | Vigesimal | 31i2f0i |
36 | Base36 | 39y0hu |
Cryptographic Hash Functions
md5 | 4b71e35ef7f2c7ba7eccc51ea9055b09 |
---|---|
sha1 | 37a7f428a39b9b649aef4998794a709111627b83 |
sha256 | d3021e09ee07eca4bc3b8d39cfda751befaf2fe9106cee38b93249d3b11fc184 |
sha512 | 60554fb31506359c38fb7c96996364159bff17d2eb867cbba619a9d6c312fc37ed4251a7e76f21da0e8b104b935e944fe8548ef55983bc9d954d880942d2fbd6 |
ripemd-160 | 7fc4d2e937df83493d30240741adf7c0ab8d5d5e |
198102018 as geometric shapes
Circle
Radius = nDiameter | 396204036 |
---|---|
Circumference | 1244711688.8202 |
Area | 1.2328994869174E+17 |
Sphere
Radius = nVolume | 3.25653168466E+25 |
---|---|
Surface area | 4.9315979476695E+17 |
Circumference | 1244711688.8202 |
Square
Length = nPerimeter | 792408072 |
---|---|
Area | 39244409535672324 |
Diagonal | 280158560.58908 |
Cube
Length = nSurface area | 235466457214033944 |
---|---|
Volume | 7.7743967242351E+24 |
Space diagonal | 343122760.25792 |
Equilateral Triangle
Length = nPerimeter | 594306054 |
---|---|
Area | 1.6993327807206E+16 |
Altitude | 171561380.12896 |
Triangular Pyramid
Length = nSurface area | 1.6993327807206E+16 |
---|---|
Volume | 9.1622144055686E+23 |
Height | 93386186.863026 |