153091 (number)
153,091 (one hundred fiftythree thousand ninetyone) is an odd sixdigits composite number following 153090 and preceding 153092. In scientific notation, it is written as 1.53091 × 10^{5}. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 147,784 positive integers (up to 153091) that are relatively prime to 153091.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 6
 Sum of Digits 19
 Digital Root 1
Name
Short name  153 thousand 91 

Full name  one hundred fiftythree thousand ninetyone 
Notation
Scientific notation  1.53091 × 10^{5} 

Engineering notation  153.091 × 10^{3} 
Prime Factorization of 153091
Prime Factorization 29 × 5279
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  153091  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 153,091 is 29 × 5279. Since it has a total of 2 prime factors, 153,091 is a composite number.
Divisors of 153091
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  158400  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  5309  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  39600  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  391.26845004421  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.8659343434343  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 153,091 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 153,091) is 158,400, the average is 39,600.
Other Arithmetic Functions (n = 153091)
φ(n)  Euler Totient  147784  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  10556  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 14067  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 147,784 positive integers (less than 153,091) that are coprime with 153,091. And there are approximately 14,067 prime numbers less than or equal to 153,091.
Divisibility of 153091
m  2  3  4  5  6  7  8  9 

n mod m  1  1  3  1  1  1  3  1 
153,091 is not divisible by any number less than or equal to 9.
Classification of 153091
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (153091)
Base  System  Value 

2  Binary  100101011000000011 
3  Ternary  21210000001 
4  Quaternary  211120003 
5  Quinary  14344331 
6  Senary  3140431 
8  Octal  453003 
10  Decimal  153091 
12  Duodecimal  74717 
16  Hexadecimal  25603 
20  Vigesimal  j2eb 
36  Base36  3a4j 
Basic calculations (n = 153091)
Multiplication
n×yn×2  306182 

n×3  459273 
n×4  612364 
n×5  765455 
Division
n÷yn÷2  76545.500 

n÷3  51030.333 
n÷4  38272.750 
n÷5  30618.200 
Exponentiation
n^{y}n^{2}  23436854281 

n^{3}  3587971458732571 
n^{4}  549286138588828026961 
n^{5}  84090764242702271475486451 
Nth Root
^{y}√n^{2}√n  391.26845004421 

^{3}√n  53.495414053587 
^{4}√n  19.7805068197 
^{5}√n  10.889048495338 
153091 as geometric shapes
Circle
Radius = nDiameter  306182 

Circumference  961899.12186143 
Area  73629049232.444 
Sphere
Radius = nVolume  1.5029259701392E+16 

Surface area  294516196929.78 
Circumference  961899.12186143 
Square
Length = nPerimeter  612364 

Area  23436854281 
Diagonal  216503.36847726 
Cube
Length = nSurface area  140621125686 

Volume  3587971458732571 
Space diagonal  265161.39018153 
Equilateral Triangle
Length = nPerimeter  459273 

Area  10148455596.07 
Altitude  132580.69509076 
Triangular Pyramid
Length = nSurface area  40593822384.28 

Volume  4.2284649152893E+14 
Height  124998.27807081 
Cryptographic Hash Functions
md5  6268203561e7f96bbbe01349a70b5cb9 

sha1  09ea35ded25660a15eb1415dfca3b1b73328f7f0 
sha256  6aa68311c9d1d66f5be67885e8b1ce8fbccee92fc2850a9dee115e989c8a825e 
sha512  1aa8312897f03b1539c68deecaf8e0b1ef060ec72e11139b3f7b3648c01faabdbe268614f61ed803475ef15bdd27d2c21b33a71de6ee1263884a806a84dc8d95 
ripemd160  cb55dac2c1a638ef22ede2b397542bc40307b0d4 