201561490 (number)
201561490 is an even 9-digits composite number following 201561489 and preceding 201561491. In scientific notation, it is written as 2.01561490 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 73758720 positive integers (up to 201561490) that are relatively prime to 201561490.
Interesting facts
- 201561490 has 32 divisors, whose sum is 394205616
- The reverse of 201561490 is 094165102
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 28
- Digital Root 1
Name
Name | two hundred one million five hundred sixty-one thousand four hundred ninety |
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Notation
Scientific notation | 2.01561490 × 10^8 |
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Engineering notation | 2.01561490 × 10^6 |
Prime Factorization of 201561490
Prime Factorization 2 × 5 × 13 × 113 × 13721
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 201561490 | Product of the distinct prime numbers |
The prime factorization of 201561490 is 2 × 5 × 13 × 113 × 13721. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201561490)
Multiplication
n×yn×2 | 403122980 |
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n×3 | 604684470 |
n×4 | 806245960 |
n×5 | 1007807450 |
Division
n÷yn÷2 | 100780745 |
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n÷3 | 67187163.333333 |
n÷3 | 50390372.5 |
n÷5 | 40312298 |
Exponentiation
nyn2 | 40627034251020100 |
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n3 | 8.1888455579166E+24 |
n4 | 1.6505559120336E+33 |
n5 | 3.3268850895779E+41 |
Nth Root
y√n2√n | 14197.23529424 |
---|---|
3√n | 586.3215453923 |
4√n | 119.15215186575 |
5√n | 45.801690953368 |
Divisors of 201561490
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 | -201561489 | 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 201561490 can be divided by 32 positive divisors. The sum of these divisors (counting 201561490) is 1, the average is 0.03125.
Base conversion 201561490
Base | System | Value |
---|---|---|
2 | Binary | 1100000000111001010110010010 |
3 | Ternary | 112001021101101101 |
4 | Quaternary | 30000321112102 |
5 | Quinary | 403044431430 |
6 | Senary | 32000055014 |
8 | Octal | 1400712622 |
10 | Decimal | 201561490 |
12 | Duodecimal | 5760446a |
16 | Hexadecimal | c039592 |
20 | Vigesimal | 32jf3ea |
36 | Base36 | 3c05ua |
Cryptographic Hash Functions
md5 | 3ba959be1360e585a4a6b93d88dd2af9 |
---|---|
sha1 | 1fe0eb82e2a723e013a824522dd7c9e57da1b08b |
sha256 | 80eb838337da6dee94f1a63cfe13d8e1fea6cdf226e0dfdc5f9b03f98e4863a1 |
sha512 | fcf2d8c680644c05e1929c198e14e86da035fd9d74e358ab312ddd7059f2a2f507637f57f5b532f97f65816552fd967855e906096e3a2de1a88cfc4591d416f2 |
ripemd-160 | c26837e5816e3f0ae393e5944895627f32628ee7 |
201561490 as geometric shapes
Circle
Radius = nDiameter | 403122980 |
---|---|
Circumference | 1266448192.4612 |
Area | 1.2763359234015E+17 |
Sphere
Radius = nVolume | 3.430135606151E+25 |
---|---|
Surface area | 5.1053436936058E+17 |
Circumference | 1266448192.4612 |
Square
Length = nPerimeter | 806245960 |
---|---|
Area | 40627034251020100 |
Diagonal | 285050992.81013 |
Cube
Length = nSurface area | 243762205506120600 |
---|---|
Volume | 8.1888455579166E+24 |
Space diagonal | 349114741.52929 |
Equilateral Triangle
Length = nPerimeter | 604684470 |
---|---|
Area | 1.7592021870902E+16 |
Altitude | 174557370.76464 |
Triangular Pyramid
Length = nSurface area | 1.7592021870902E+16 |
---|---|
Volume | 9.6506470401537E+23 |
Height | 95016997.603376 |