1271331 (number)
1,271,331 (one million two hundred seventyone thousand three hundred thirtyone) is an odd sevendigits composite number following 1271330 and preceding 1271332. In scientific notation, it is written as 1.271331 × 10^{6}. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 818,160 positive integers (up to 1271331) that are relatively prime to 1271331.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 7
 Sum of Digits 18
 Digital Root 9
Name
Short name  1 million 271 thousand 331 

Full name  one million two hundred seventyone thousand three hundred thirtyone 
Notation
Scientific notation  1.271331 × 10^{6} 

Engineering notation  1.271331 × 10^{6} 
Prime Factorization of 1271331
Prime Factorization 3^{2} × 29 × 4871
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  4  Total number of prime factors 
rad(n)  Radical  423777  Product of the distinct prime numbers 
λ(n)  Liouville Lambda  1  Returns the parity of Ω(n), such that λ(n) = (1)^{Ω(n)} 
μ(n)  Mobius Mu  0  Returns:

Λ(n)  Mangoldt function  0  Returns log(p) if n is a power p^{k} of any prime p (for any k >= 1), else returns 0 
The prime factorization of 1,271,331 is 3^{2} × 29 × 4871. Since it has a total of 4 prime factors, 1,271,331 is a composite number.
Divisors of 1271331
12 divisors
τ(n)  Total Divisors  12  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  1900080  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  628749  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  158340  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  1127.5331480715  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  8.0291208791209  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 1,271,331 can be divided by 12 positive divisors (out of which 0 are even, and 12 are odd). The sum of these divisors (counting 1,271,331) is 1,900,080, the average is 158,340.
Other Arithmetic Functions (n = 1271331)
φ(n)  Euler Totient  818160  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  204540  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 97760  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  0  The number of ways n can be represented as the sum of 2 squares 
There are 818,160 positive integers (less than 1,271,331) that are coprime with 1,271,331. And there are approximately 97,760 prime numbers less than or equal to 1,271,331.
Divisibility of 1271331
m  2  3  4  5  6  7  8  9 

n mod m  1  0  3  1  3  5  3  0 
The number 1,271,331 is divisible by 3 and 9.
Classification of 1271331
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
Base conversion (1271331)
Base  System  Value 

2  Binary  100110110011000100011 
3  Ternary  2101120221100 
4  Quaternary  10312120203 
5  Quinary  311140311 
6  Senary  43125443 
8  Octal  4663043 
10  Decimal  1271331 
12  Duodecimal  513883 
16  Hexadecimal  136623 
20  Vigesimal  7ii6b 
36  Base36  r8yr 
Basic calculations (n = 1271331)
Multiplication
n×yn×2  2542662 

n×3  3813993 
n×4  5085324 
n×5  6356655 
Division
n÷yn÷2  635665.500 

n÷3  423777.000 
n÷4  317832.750 
n÷5  254266.200 
Exponentiation
n^{y}n^{2}  1616282511561 

n^{3}  2054830061705357691 
n^{4}  2612369157177934098656721 
n^{5}  3321185892964180135579347765651 
Nth Root
^{y}√n^{2}√n  1127.5331480715 

^{3}√n  108.33103164078 
^{4}√n  33.578760371275 
^{5}√n  16.628448410586 
1271331 as geometric shapes
Circle
Radius = nDiameter  2542662 

Circumference  7988008.2597619 
Area  5077701264445.7 
Sphere
Radius = nVolume  8.607252034972E+18 

Surface area  20310805057783 
Circumference  7988008.2597619 
Square
Length = nPerimeter  5085324 

Area  1616282511561 
Diagonal  1797933.5424653 
Cube
Length = nSurface area  9697695069366 

Volume  2054830061705357691 
Space diagonal  2202009.8852373 
Equilateral Triangle
Length = nPerimeter  3813993 

Area  699870857352.17 
Altitude  1101004.9426187 
Triangular Pyramid
Length = nSurface area  2799483429408.7 

Volume  2.421640451363E+17 
Height  1038037.4147274 
Cryptographic Hash Functions
md5  40cedbcaac6faa089ae0fcb19207b178 

sha1  81e7bbec293d3cfdb2c08eff8162d80363df0d2b 
sha256  8911215857e153b7252588a26c6b2365a6c3d33e6a6eeaa8f6d0d07887b38894 
sha512  66a2ad61992dafc36522a23bb43254437086b4f9b2372a182dd5a91223069d3082eb57e751e2654a7252b03d811b0ad9e28186b0569a120684a01da69fd2c2ce 
ripemd160  ea72901435daff860e9597076420f307f1984738 