7966 (number)

7966 is an even 4-digits composite number following 7965 and preceding 7967. In scientific notation, it is written as 7.966 × 10^3. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 3408 positive integers (up to 7966) that are relatively prime to 7966.

Interesting facts

Basic properties

Name

Name seven thousand nine hundred sixty-six

Notation

Scientific notation 7.966 × 10^3
Engineering notation 7.966 × 10^3

Prime Factorization of 7966

Prime Factorization 2 × 7 × 569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7966
Product of the distinct prime numbers

The prime factorization of 7966 is 2 × 7 × 569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7966)

Multiplication

n×y
n×2 15932
n×3 23898
n×4 31864
n×5 39830

Division

n÷y
n÷2 3983
n÷3 2655.3333333333
n÷3 1991.5
n÷5 1593.2

Exponentiation

ny
n2 63457156
n3 505499704696
n4 4026810647608336
n5 3.2077573618848E+19

Nth Root

y√n
2√n 89.252450946739
3√n 19.971626432736
4√n 9.4473515308122
5√n 6.0290385449735

Divisors of 7966

1, 2, 7, 14, 569, 1138, 3983, 7966

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7966 can be divided by 8 positive divisors. The sum of these divisors (counting 7966) is 1, the average is 0.125.

Base conversion 7966

Base System Value
2 Binary 1111100011110
3 Ternary 101221001
4 Quaternary 1330132
5 Quinary 223331
6 Senary 100514
8 Octal 17436
10 Decimal 7966
12 Duodecimal 473a
16 Hexadecimal 1f1e
20 Vigesimal ji6
36 Base36 65a

Cryptographic Hash Functions

md5 ab00b14a2da2e3cdcc44f06265db6574
sha1 fc69cfb7bd5060232b4cd1bde0d15998602f3590
sha256 73690a453acbf75e442f424c7c0a6c460fe562bdc8f22e5b5bca70a246c801b4
sha512 f1e59875d9ada3a6a2f555e3f069309bb89c6b6d5ac59f5c8aa8b3544978f81552e4835116f5cd46a005d4e25f3e43b627cdc7457416e33245ee832aeb42db78
ripemd-160 5bc94f9bd80ba09d311e53434a4dd4765a14e005

7966 as geometric shapes

Circle

Radius = n
Diameter 15932
Circumference 50051.854156993
Area 199356535.1073

Sphere

Radius = n
Volume 2117432211553
Surface area 797426140.42921
Circumference 50051.854156993

Square

Length = n
Perimeter 31864
Area 63457156
Diagonal 11265.625237864

Cube

Length = n
Surface area 380742936
Volume 505499704696
Space diagonal 13797.516733094

Equilateral Triangle

Length = n
Perimeter 23898
Area 27477754.573956
Altitude 6898.7583665468

Triangular Pyramid

Length = n
Surface area 27477754.573956
Volume 59573711513.056
Height 3755.2084126214