1277434 (number)
1,277,434 (one million two hundred seventyseven thousand four hundred thirtyfour) is an even sevendigits composite number following 1277433 and preceding 1277435. In scientific notation, it is written as 1.277434 × 10^{6}. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 638,716 positive integers (up to 1277434) that are relatively prime to 1277434.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 7
 Sum of Digits 28
 Digital Root 1
Name
Short name  1 million 277 thousand 434 

Full name  one million two hundred seventyseven thousand four hundred thirtyfour 
Notation
Scientific notation  1.277434 × 10^{6} 

Engineering notation  1.277434 × 10^{6} 
Prime Factorization of 1277434
Prime Factorization 2 × 638717
Composite numberω(n)  Distinct Factors  2  Total number of distinct prime factors 

Ω(n)  Total Factors  2  Total number of prime factors 
rad(n)  Radical  1277434  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  1  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 1,277,434 is 2 × 638717. Since it has a total of 2 prime factors, 1,277,434 is a composite number.
Divisors of 1277434
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  1916154  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  638720  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  479038.5  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  1130.2362584876  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  2.6666624916369  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 1,277,434 can be divided by 4 positive divisors (out of which 2 are even, and 2 are odd). The sum of these divisors (counting 1,277,434) is 1,916,154, the average is 47,903,8.5.
Other Arithmetic Functions (n = 1277434)
φ(n)  Euler Totient  638716  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  638716  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 98193  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  8  The number of ways n can be represented as the sum of 2 squares 
There are 638,716 positive integers (less than 1,277,434) that are coprime with 1,277,434. And there are approximately 98,193 prime numbers less than or equal to 1,277,434.
Divisibility of 1277434
m  2  3  4  5  6  7  8  9 

n mod m  0  1  2  4  4  4  2  1 
The number 1,277,434 is divisible by 2.
Classification of 1277434
By Arithmetic functions
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Base conversion (1277434)
Base  System  Value 

2  Binary  100110111110111111010 
3  Ternary  2101220022101 
4  Quaternary  10313313322 
5  Quinary  311334214 
6  Senary  43214014 
8  Octal  4676772 
10  Decimal  1277434 
12  Duodecimal  51730a 
16  Hexadecimal  137dfa 
20  Vigesimal  7jdbe 
36  Base36  rdoa 
Basic calculations (n = 1277434)
Multiplication
n×yn×2  2554868 

n×3  3832302 
n×4  5109736 
n×5  6387170 
Division
n÷yn÷2  638717.000 

n÷3  425811.333 
n÷4  319358.500 
n÷5  255486.800 
Exponentiation
n^{y}n^{2}  1631837624356 

n^{3}  2084564863831582504 
n^{4}  2662894032263833764414736 
n^{5}  3401671375210918221011373867424 
Nth Root
^{y}√n^{2}√n  1130.2362584876 

^{3}√n  108.50410200607 
^{4}√n  33.618986577343 
^{5}√n  16.644382752211 
1277434 as geometric shapes
Circle
Radius = nDiameter  2554868 

Circumference  8026354.5396916 
Area  5126569092528.2 
Sphere
Radius = nVolume  8.7318048828596E+18 

Surface area  20506276370113 
Circumference  8026354.5396916 
Square
Length = nPerimeter  5109736 

Area  1631837624356 
Diagonal  1806564.4878365 
Cube
Length = nSurface area  9791025746136 

Volume  2084564863831582504 
Space diagonal  2212580.5913159 
Equilateral Triangle
Length = nPerimeter  3832302 

Area  706606418771.77 
Altitude  1106290.295658 
Triangular Pyramid
Length = nSurface area  2826425675087.1 

Volume  2.4566832517309E+17 
Height  1043020.4933608 
Cryptographic Hash Functions
md5  c8fc5801a04c363dd583a011f9276ba8 

sha1  19d33561a86c8e1852301a64ff7012b01e066c05 
sha256  4aff46f87df96ce47f6340b370e7026cfc108913c9b1e31dbe7202a338943bc2 
sha512  c1d1229bb26c79792f6c4a5d14e1ad5a6f7da7c694b74171a31d86eeaafac99567fd5d55ee5de2481b448f54f8ac1b4e07b9b941cb19ac318a10d115911c015a 
ripemd160  db0b0a0d4b4ee46468e25a17790bbc1aa8a085c7 