201961390 (number)
201961390 is an even 9-digits composite number following 201961389 and preceding 201961391. In scientific notation, it is written as 2.01961390 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 76670880 positive integers (up to 201961390) that are relatively prime to 201961390.
Interesting facts
- 201961390 has 32 divisors, whose sum is 382288896
- The reverse of 201961390 is 093169102
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | two hundred one million nine hundred sixty-one thousand three hundred ninety |
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Notation
Scientific notation | 2.01961390 × 10^8 |
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Engineering notation | 2.01961390 × 10^6 |
Prime Factorization of 201961390
Prime Factorization 2 × 5 × 23 × 131 × 6703
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 201961390 | Product of the distinct prime numbers |
The prime factorization of 201961390 is 2 × 5 × 23 × 131 × 6703. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201961390)
Multiplication
n×yn×2 | 403922780 |
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n×3 | 605884170 |
n×4 | 807845560 |
n×5 | 1009806950 |
Division
n÷yn÷2 | 100980695 |
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n÷3 | 67320463.333333 |
n÷3 | 50490347.5 |
n÷5 | 40392278 |
Exponentiation
nyn2 | 40788403050732100 |
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n3 | 8.2376825760061E+24 |
n4 | 1.663693823429E+33 |
n5 | 3.3600191711413E+41 |
Nth Root
y√n2√n | 14211.31204358 |
---|---|
3√n | 586.70904516238 |
4√n | 119.21120770959 |
5√n | 45.819850749433 |
Divisors of 201961390
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 | -201961389 | 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 201961390 can be divided by 32 positive divisors. The sum of these divisors (counting 201961390) is 1, the average is 0.03125.
Base conversion 201961390
Base | System | Value |
---|---|---|
2 | Binary | 1100000010011010111110101110 |
3 | Ternary | 112002000200221111 |
4 | Quaternary | 30002122332232 |
5 | Quinary | 403200231030 |
6 | Senary | 32012422234 |
8 | Octal | 1402327656 |
10 | Decimal | 201961390 |
12 | Duodecimal | 5777797a |
16 | Hexadecimal | c09afae |
20 | Vigesimal | 332539a |
36 | Base36 | 3c8qem |
Cryptographic Hash Functions
md5 | a69225368ae62b80d6ad2d8b56f5a773 |
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sha1 | 1ab5b6ae0c2f81f27f22de32d733e5a74f7616d2 |
sha256 | 40376d9ae85b3db2a04c55de451748cd8af4e3b588cd633b77a94ad76f25a292 |
sha512 | 6be85b39d2f680eb38147a0d3459a803d8cc4d1cace09f356c0b57a035304df9e364daa9bf4942b05deddeb47a1d6067bd4aa7f10972ceb0acf336faacc168af |
ripemd-160 | 8992fd67dbd07a20607eac32b51e22ef6295ec4c |
201961390 as geometric shapes
Circle
Radius = nDiameter | 403922780 |
---|---|
Circumference | 1268960838.2656 |
Area | 1.2814054737584E+17 |
Sphere
Radius = nVolume | 3.4505924084514E+25 |
---|---|
Surface area | 5.1256218950336E+17 |
Circumference | 1268960838.2656 |
Square
Length = nPerimeter | 807845560 |
---|---|
Area | 40788403050732100 |
Diagonal | 285616536.81372 |
Cube
Length = nSurface area | 244730418304392600 |
---|---|
Volume | 8.2376825760061E+24 |
Space diagonal | 349807388.64723 |
Equilateral Triangle
Length = nPerimeter | 605884170 |
---|---|
Area | 1.7661896610866E+16 |
Altitude | 174903694.32362 |
Triangular Pyramid
Length = nSurface area | 1.7661896610866E+16 |
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Volume | 9.708202017927E+23 |
Height | 95205512.271241 |