29997 (number)
29,997 (twentynine thousand nine hundred ninetyseven) is an odd fivedigits composite number following 29996 and preceding 29998. In scientific notation, it is written as 2.9997 × 10^{4}. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 18,000 positive integers (up to 29997) that are relatively prime to 29997.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 36
 Digital Root 9
Name
Short name  29 thousand 997 

Full name  twentynine thousand nine hundred ninetyseven 
Notation
Scientific notation  2.9997 × 10^{4} 

Engineering notation  29.997 × 10^{3} 
Prime Factorization of 29997
Prime Factorization 3^{3} × 11 × 101
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  5  Total number of prime factors 
rad(n)  Radical  3333  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 29,997 is 3^{3} × 11 × 101. Since it has a total of 5 prime factors, 29,997 is a composite number.
Divisors of 29997
16 divisors
τ(n)  Total Divisors  16  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  48960  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  18963  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  3060  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  173.19642028633  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  9.8029411764706  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 29,997 can be divided by 16 positive divisors (out of which 0 are even, and 16 are odd). The sum of these divisors (counting 29,997) is 48,960, the average is 3,060.
Other Arithmetic Functions (n = 29997)
φ(n)  Euler Totient  18000  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  900  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 3249  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 18,000 positive integers (less than 29,997) that are coprime with 29,997. And there are approximately 3,249 prime numbers less than or equal to 29,997.
Divisibility of 29997
m  2  3  4  5  6  7  8  9 

n mod m  1  0  1  2  3  2  5  0 
The number 29,997 is divisible by 3 and 9.
Classification of 29997
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
Base conversion (29997)
Base  System  Value 

2  Binary  111010100101101 
3  Ternary  1112011000 
4  Quaternary  13110231 
5  Quinary  1424442 
6  Senary  350513 
8  Octal  72455 
10  Decimal  29997 
12  Duodecimal  15439 
16  Hexadecimal  752d 
20  Vigesimal  3ejh 
36  Base36  n59 
Basic calculations (n = 29997)
Multiplication
n×yn×2  59994 

n×3  89991 
n×4  119988 
n×5  149985 
Division
n÷yn÷2  14998.500 

n÷3  9999.000 
n÷4  7499.250 
n÷5  5999.400 
Exponentiation
n^{y}n^{2}  899820009 

n^{3}  26991900809973 
n^{4}  809676048596760081 
n^{5}  24287852429757012149757 
Nth Root
^{y}√n^{2}√n  173.19642028633 

^{3}√n  31.071289280843 
^{4}√n  13.160411098683 
^{5}√n  7.8598736490607 
29997 as geometric shapes
Circle
Radius = nDiameter  59994 

Circumference  188476.70965947 
Area  2826867929.8275 
Sphere
Radius = nVolume  1.1306340972138E+14 

Surface area  11307471719.31 
Circumference  188476.70965947 
Square
Length = nPerimeter  119988 

Area  899820009 
Diagonal  42422.164230506 
Cube
Length = nSurface area  5398920054 

Volume  26991900809973 
Space diagonal  51956.328074644 
Equilateral Triangle
Length = nPerimeter  89991 

Area  389633493.31377 
Altitude  25978.164037322 
Triangular Pyramid
Length = nSurface area  1558533973.2551 

Volume  3181026016641.1 
Height  24492.447938089 
Cryptographic Hash Functions
md5  4cc151838425461aaedbe5a3c3866160 

sha1  412e7cea239b32e40e5d2368466843e53172f540 
sha256  0e4d9505e16da3fb3f09e66e9427356fdb542ca1ea131e31a438288b82eee758 
sha512  58158123352ac0c2e077a0972bd22b393cc176ca2a33f6f285068811cb6351870defd2bc3b56a81c4c58b5196379ff500611382b5fa05148fe9ba410bdf95af1 
ripemd160  928cc7f70321082dbcd8137f67ead491f619ffa8 