99997 (number)
99,997 (ninetynine thousand nine hundred ninetyseven) is an odd fivedigits composite number following 99996 and preceding 99998. In scientific notation, it is written as 9.9997 × 10^{4}. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 94,392 positive integers (up to 99997) that are relatively prime to 99997.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 43
 Digital Root 7
Name
Short name  99 thousand 997 

Full name  ninetynine thousand nine hundred ninetyseven 
Notation
Scientific notation  9.9997 × 10^{4} 

Engineering notation  99.997 × 10^{3} 
Prime Factorization of 99997
Prime Factorization 19^{2} × 277
Composite numberω(n)  Distinct Factors  2  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  5263  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 99,997 is 19^{2} × 277. Since it has a total of 3 prime factors, 99,997 is a composite number.
Divisors of 99997
6 divisors
τ(n)  Total Divisors  6  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  105918  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  5921  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  17653  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  316.22302256477  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  5.664589588172  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 99,997 can be divided by 6 positive divisors (out of which 0 are even, and 6 are odd). The sum of these divisors (counting 99,997) is 105,918, the average is 17,653.
Other Arithmetic Functions (n = 99997)
φ(n)  Euler Totient  94392  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  15732  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 9582  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 94,392 positive integers (less than 99,997) that are coprime with 99,997. And there are approximately 9,582 prime numbers less than or equal to 99,997.
Divisibility of 99997
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  2  1  2  5  7 
99,997 is not divisible by any number less than or equal to 9.
Classification of 99997
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
Base conversion (99997)
Base  System  Value 

2  Binary  11000011010011101 
3  Ternary  12002011121 
4  Quaternary  120122131 
5  Quinary  11144442 
6  Senary  2050541 
8  Octal  303235 
10  Decimal  99997 
12  Duodecimal  49a51 
16  Hexadecimal  1869d 
20  Vigesimal  c9jh 
36  Base36  255p 
Basic calculations (n = 99997)
Multiplication
n×yn×2  199994 

n×3  299991 
n×4  399988 
n×5  499985 
Division
n÷yn÷2  49998.500 

n÷3  33332.333 
n÷4  24999.250 
n÷5  19999.400 
Exponentiation
n^{y}n^{2}  9999400009 

n^{3}  999910002699973 
n^{4}  99988000539989200081 
n^{5}  9998500089997300040499757 
Nth Root
^{y}√n^{2}√n  316.22302256477 

^{3}√n  46.415424172603 
^{4}√n  17.782660727933 
^{5}√n  9.99993999928 
99997 as geometric shapes
Circle
Radius = nDiameter  199994 

Circumference  628299.68116204 
Area  31414041608.58 
Sphere
Radius = nVolume  4.1884132249776E+15 

Surface area  125656166434.32 
Circumference  628299.68116204 
Square
Length = nPerimeter  399988 

Area  9999400009 
Diagonal  141417.11359662 
Cube
Length = nSurface area  59996400054 

Volume  999910002699973 
Space diagonal  173199.88460447 
Equilateral Triangle
Length = nPerimeter  299991 

Area  4329867215.1982 
Altitude  86599.942302233 
Triangular Pyramid
Length = nSurface area  17319468860.793 

Volume  1.1784052391423E+14 
Height  81647.20860303 
Cryptographic Hash Functions
md5  f4ce70c1c75c70742478dd5db4d71943 

sha1  0a03d341a2f931d9261942c2383fe7698f23f409 
sha256  4e16afa93ee8972da7f067d6be228d3d0d8c653253bdf6050a1ffb4e35730e9a 
sha512  57ff4e6117f798e6926f59dc54d3250df46288824e2f72046e5edc182dd5464c25fe24d5872e2aca3a2000e377a2aaf2f0378aed9531610dbe98b35ed41d916b 
ripemd160  b22c85fcacda7713748ab695d324fac389e62456 