1274561 (number)
1,274,561 (one million two hundred seventyfour thousand five hundred sixtyone) is an odd sevendigits prime number following 1274560 and preceding 1274562. In scientific notation, it is written as 1.274561 × 10^{6}. The sum of its digits is 26. It has a total of 1 prime factor and 2 positive divisors. There are 1,274,560 positive integers (up to 1274561) that are relatively prime to 1274561.
Basic properties
 Is Prime? Yes
 Number parity Odd
 Number length 7
 Sum of Digits 26
 Digital Root 8
Name
Short name  1 million 274 thousand 561 

Full name  one million two hundred seventyfour thousand five hundred sixtyone 
Notation
Scientific notation  1.274561 × 10^{6} 

Engineering notation  1.274561 × 10^{6} 
Prime Factorization of 1274561
Prime Factorization 1274561
Prime numberω(n)  Distinct Factors  1  Total number of distinct prime factors 

Ω(n)  Total Factors  1  Total number of prime factors 
rad(n)  Radical  1274561  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  14.05811236356  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 1,274,561 is 1274561. Since it has a total of 1 prime factor, 1,274,561 is a prime number.
Divisors of 1274561
2 divisors
τ(n)  Total Divisors  2  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  1274562  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  1  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  637281  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  1128.9645698604  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  1.9999984308335  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 1,274,561 can be divided by 2 positive divisors (out of which 0 are even, and 2 are odd). The sum of these divisors (counting 1,274,561) is 1,274,562, the average is 637,281.
Other Arithmetic Functions (n = 1274561)
φ(n)  Euler Totient  1274560  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  1274560  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 97989  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 1,274,560 positive integers (less than 1,274,561) that are coprime with 1,274,561. And there are approximately 97,989 prime numbers less than or equal to 1,274,561.
Divisibility of 1274561
m  2  3  4  5  6  7  8  9 

n mod m  1  2  1  1  5  1  1  8 
1,274,561 is not divisible by any number less than or equal to 9.
Classification of 1274561
By Arithmetic functions
 Arithmetic
 Prime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Prime Power
 Square Free
Base conversion (1274561)
Base  System  Value 

2  Binary  100110111001011000001 
3  Ternary  2101202100222 
4  Quaternary  10313023001 
5  Quinary  311241221 
6  Senary  43152425 
8  Octal  4671301 
10  Decimal  1274561 
12  Duodecimal  515715 
16  Hexadecimal  1372c1 
20  Vigesimal  7j681 
36  Base36  rbgh 
Basic calculations (n = 1274561)
Multiplication
n×yn×2  2549122 

n×3  3823683 
n×4  5098244 
n×5  6372805 
Division
n÷yn÷2  637280.500 

n÷3  424853.666 
n÷4  318640.250 
n÷5  254912.200 
Exponentiation
n^{y}n^{2}  1624505742721 

n^{3}  2070531663948220481 
n^{4}  2639018908133507844483841 
n^{5}  3363590578569551891773168868801 
Nth Root
^{y}√n^{2}√n  1128.9645698604 

^{3}√n  108.42269759772 
^{4}√n  33.600068003806 
^{5}√n  16.636889231794 
1274561 as geometric shapes
Circle
Radius = nDiameter  2549122 

Circumference  8008302.9483041 
Area  5103535307046.7 
Sphere
Radius = nVolume  8.6730227526464E+18 

Surface area  20414141228187 
Circumference  8008302.9483041 
Square
Length = nPerimeter  5098244 

Area  1624505742721 
Diagonal  1802501.4522718 
Cube
Length = nSurface area  9747034456326 

Volume  2070531663948220481 
Space diagonal  2207604.4093458 
Equilateral Triangle
Length = nPerimeter  3823683 

Area  703431620895.05 
Altitude  1103802.2046729 
Triangular Pyramid
Length = nSurface area  2813726483580.2 

Volume  2.4401449670654E+17 
Height  1040674.6986838 
Cryptographic Hash Functions
md5  210a2b0474754ae7da37900b5604f95c 

sha1  49074f22def0029402d6f3921db2c625e7c06e12 
sha256  ac82819e2328e62dd5d4fbe310868ff672f05206c00ece8cfaf51bfd93005989 
sha512  e8e732d63087158d97d7b5939c41ecc83275b835ad1f443311136aa7f20e8236dbfaae98f5a082d5dfa5791305537bbad37bc4c1225128177235fa992f562c35 
ripemd160  eb6f152d7f0bdec5292d2d6f71cdba6857681584 