3953 (number)
3,953 (three thousand nine hundred fiftythree) is an odd fourdigits composite number following 3952 and preceding 3954. In scientific notation, it is written as 3.953 × 10^{3}. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 3,828 positive integers (up to 3953) that are relatively prime to 3953.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 4
 Sum of Digits 20
 Digital Root 2
Name
Short name  3 thousand 953 

Full name  three thousand nine hundred fiftythree 
Notation
Scientific notation  3.953 × 10^{3} 

Engineering notation  3.953 × 10^{3} 
Prime Factorization of 3953
Prime Factorization 59 × 67
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  3953  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 3,953 is 59 × 67. Since it has a total of 2 prime factors, 3,953 is a composite number.
Divisors of 3953
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  4080  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  127  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  1020  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  62.872887638473  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.8754901960784  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 3,953 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 3,953) is 4,080, the average is 1,020.
Other Arithmetic Functions (n = 3953)
φ(n)  Euler Totient  3828  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  1914  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 549  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 3,828 positive integers (less than 3,953) that are coprime with 3,953. And there are approximately 549 prime numbers less than or equal to 3,953.
Divisibility of 3953
m  2  3  4  5  6  7  8  9 

n mod m  1  2  1  3  5  5  1  2 
3,953 is not divisible by any number less than or equal to 9.
Classification of 3953
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (3953)
Base  System  Value 

2  Binary  111101110001 
3  Ternary  12102102 
4  Quaternary  331301 
5  Quinary  111303 
6  Senary  30145 
8  Octal  7561 
10  Decimal  3953 
12  Duodecimal  2355 
16  Hexadecimal  f71 
20  Vigesimal  9hd 
36  Base36  31t 
Basic calculations (n = 3953)
Multiplication
n×yn×2  7906 

n×3  11859 
n×4  15812 
n×5  19765 
Division
n÷yn÷2  1976.500 

n÷3  1317.666 
n÷4  988.250 
n÷5  790.600 
Exponentiation
n^{y}n^{2}  15626209 

n^{3}  61770404177 
n^{4}  244178407711681 
n^{5}  965237245684274993 
Nth Root
^{y}√n^{2}√n  62.872887638473 

^{3}√n  15.811592197932 
^{4}√n  7.9292425639826 
^{5}√n  5.240652495692 
3953 as geometric shapes
Circle
Radius = nDiameter  7906 

Circumference  24837.431519281 
Area  49091183.397859 
Sphere
Radius = nVolume  258743263962.31 

Surface area  196364733.59143 
Circumference  24837.431519281 
Square
Length = nPerimeter  15812 

Area  15626209 
Diagonal  5590.3862120608 
Cube
Length = nSurface area  93757254 

Volume  61770404177 
Space diagonal  6846.7968423198 
Equilateral Triangle
Length = nPerimeter  11859 

Area  6766346.9794225 
Altitude  3423.3984211599 
Triangular Pyramid
Length = nSurface area  27065387.91769 

Volume  7279711945.0318 
Height  3227.6109844073 
Cryptographic Hash Functions
md5  b928fec5932bf2fddd2cc88c038b8ccb 

sha1  0ba4924a3a10de69787bbb7834cf7eb2f0657e87 
sha256  6a6a93367e7d0023a00c4020a01c8e317b38bb4ce988adeb099fdb08fff5f4d0 
sha512  5b60b66d2f07ec95d3c391b8c7d6f5ef86e412ad1fc0f7e807c7685defb19cef6ad3fde220bcc35cb2e8caade6f87e9e3d75b8218c2f6c4a7977edd116faf72b 
ripemd160  702bdc0e06864139b53ac753b6c5c020fe957b1e 