141457 (number)
141,457 (one hundred fortyone thousand four hundred fiftyseven) is an odd sixdigits composite number following 141456 and preceding 141458. In scientific notation, it is written as 1.41457 × 10^{5}. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 129,792 positive integers (up to 141457) that are relatively prime to 141457.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 6
 Sum of Digits 22
 Digital Root 4
Name
Short name  141 thousand 457 

Full name  one hundred fortyone thousand four hundred fiftyseven 
Notation
Scientific notation  1.41457 × 10^{5} 

Engineering notation  141.457 × 10^{3} 
Prime Factorization of 141457
Prime Factorization 17 × 53 × 157
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  141457  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 141,457 is 17 × 53 × 157. Since it has a total of 3 prime factors, 141,457 is a composite number.
Divisors of 141457
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  153576  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  12119  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  19197  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  376.10769734213  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  7.3687034432463  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 141,457 can be divided by 8 positive divisors (out of which 0 are even, and 8 are odd). The sum of these divisors (counting 141,457) is 153,576, the average is 19,197.
Other Arithmetic Functions (n = 141457)
φ(n)  Euler Totient  129792  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  624  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 13093  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  32  The number of ways n can be represented as the sum of 2 squares 
There are 129,792 positive integers (less than 141,457) that are coprime with 141,457. And there are approximately 13,093 prime numbers less than or equal to 141,457.
Divisibility of 141457
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  2  1  1  1  4 
141,457 is not divisible by any number less than or equal to 9.
Classification of 141457
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
 Sphenic
Base conversion (141457)
Base  System  Value 

2  Binary  100010100010010001 
3  Ternary  21012001011 
4  Quaternary  202202101 
5  Quinary  14011312 
6  Senary  3010521 
8  Octal  424221 
10  Decimal  141457 
12  Duodecimal  69a41 
16  Hexadecimal  22891 
20  Vigesimal  hdch 
36  Base36  315d 
Basic calculations (n = 141457)
Multiplication
n×yn×2  282914 

n×3  424371 
n×4  565828 
n×5  707285 
Division
n÷yn÷2  70728.500 

n÷3  47152.333 
n÷4  35364.250 
n÷5  28291.400 
Exponentiation
n^{y}n^{2}  20010082849 

n^{3}  2830566289570993 
n^{4}  400403415623843956801 
n^{5}  56639865963902094597199057 
Nth Root
^{y}√n^{2}√n  376.10769734213 

^{3}√n  52.10444981967 
^{4}√n  19.393496264009 
^{5}√n  10.718274829321 
141457 as geometric shapes
Circle
Radius = nDiameter  282914 

Circumference  888800.5439977 
Area  62863529276.142 
Sphere
Radius = nVolume  1.1856648347754E+16 

Surface area  251454117104.57 
Circumference  888800.5439977 
Square
Length = nPerimeter  565828 

Area  20010082849 
Diagonal  200050.40789261 
Cube
Length = nSurface area  120060497094 

Volume  2830566289570993 
Space diagonal  245010.71108627 
Equilateral Triangle
Length = nPerimeter  424371 

Area  8664620039.5326 
Altitude  122505.35554314 
Triangular Pyramid
Length = nSurface area  34658480158.131 

Volume  3.3358543632562E+14 
Height  115499.15684829 
Cryptographic Hash Functions
md5  625f88fb17ac40171df6a6cdab29ec6f 

sha1  ead07184e45d0005902555bb283ee5191afeb2b5 
sha256  c522310dbab6bea083c53f6255eb30e3a77ddfd8d3ee353bf7e5bec71c41258b 
sha512  33ea91f6c89cf6a000576cbd4e93894bd91a9fa91ca2253e6b8d450021337b8a2b5f937d7aadc7eb9f17ab09f30d1648c225777dfebf22a720848f66ff695216 
ripemd160  76fe637fa76ddb3b4af022f3e589051aaf267181 