201291390 (number)
201291390 is an even 9-digits composite number following 201291389 and preceding 201291391. In scientific notation, it is written as 2.01291390 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 49351680 positive integers (up to 201291390) that are relatively prime to 201291390.
Interesting facts
- 201291390 has 64 divisors, whose sum is 355829760
- The reverse of 201291390 is 093192102
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | two hundred one million two hundred ninety-one thousand three hundred ninety |
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Notation
Scientific notation | 2.01291390 × 10^8 |
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Engineering notation | 2.01291390 × 10^6 |
Prime Factorization of 201291390
Prime Factorization 2 × 15 × 51 × 17 × 71 × 109
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 201291390 | Product of the distinct prime numbers |
The prime factorization of 201291390 is 2 × 15 × 51 × 17 × 71 × 109. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201291390)
Multiplication
n×yn×2 | 402582780 |
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n×3 | 603874170 |
n×4 | 805165560 |
n×5 | 1006456950 |
Division
n÷yn÷2 | 100645695 |
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n÷3 | 67097130 |
n÷3 | 50322847.5 |
n÷5 | 40258278 |
Exponentiation
nyn2 | 40518223688132100 |
---|---|
n3 | 8.155969566515E+24 |
n4 | 1.6417264508415E+33 |
n5 | 3.3046539928965E+41 |
Nth Root
y√n2√n | 14187.719689929 |
---|---|
3√n | 586.05953065811 |
4√n | 119.1122146966 |
5√n | 45.789409169655 |
Divisors of 201291390
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -201291389 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 201291390 can be divided by 64 positive divisors. The sum of these divisors (counting 201291390) is 1, the average is 0.015625.
Base conversion 201291390
Base | System | Value |
---|---|---|
2 | Binary | 1011111111110111011001111110 |
3 | Ternary | 112000202122212200 |
4 | Quaternary | 23333313121332 |
5 | Quinary | 403012311030 |
6 | Senary | 31550212330 |
8 | Octal | 1377673176 |
10 | Decimal | 201291390 |
12 | Duodecimal | 574b40a6 |
16 | Hexadecimal | bff767e |
20 | Vigesimal | 32i189a |
36 | Base36 | 3budfi |
Cryptographic Hash Functions
md5 | fe045aa23f8e3d25d9b6f810cbce173e |
---|---|
sha1 | 2c1733cc1f13c48b23e5916d3d1d8138e74eca79 |
sha256 | e48cf9399549c997429c23e53f8f3f04e45bfccbfa08a5706e0e865c8cc8656a |
sha512 | 6eda2a32bdccc8123f54e02fdbb89f903b81c5d2b38578412e8ab471514032819c93b47904129617966f9aea6e96e6975628589fe9d81f8cf08952c6139c498e |
ripemd-160 | fdf4184a10a3f00144a7e775647b82c3603c7b95 |
201291390 as geometric shapes
Circle
Radius = nDiameter | 402582780 |
---|---|
Circumference | 1264751104.1098 |
Area | 1.2729175387514E+17 |
Sphere
Radius = nVolume | 3.4163645430754E+25 |
---|---|
Surface area | 5.0916701550057E+17 |
Circumference | 1264751104.1098 |
Square
Length = nPerimeter | 805165560 |
---|---|
Area | 40518223688132100 |
Diagonal | 284669013.72693 |
Cube
Length = nSurface area | 243109342128792600 |
---|---|
Volume | 8.155969566515E+24 |
Space diagonal | 348646914.60616 |
Equilateral Triangle
Length = nPerimeter | 603874170 |
---|---|
Area | 1.7544905515071E+16 |
Altitude | 174323457.30308 |
Triangular Pyramid
Length = nSurface area | 1.7544905515071E+16 |
---|---|
Volume | 9.6119023127231E+23 |
Height | 94889671.242311 |