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.
7966 has 8 divisors, whose sum is 13680
The reverse of 7966 is 6697
Previous prime number is 7
Is Prime? no
Number parity even
Number length 4
Sum of Digits 28
Digital Root 1
Name
seven thousand nine hundred sixty-six
Scientific notation
7.966 × 10^3
Engineering notation
7.966 × 10^3
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.
10 , 10 , 74 , 34 , 65 , 835 , 7605 , 7479 , 28021 , 72334 , 765525 , 254075 , 8866477 , 1588309 , 19374734 , 54604437 , 900499752 , 915537464 , 4962179482 , 9738458700
n×2
15932
n×3
23898
n×4
31864
n×5
39830
n÷2
3983
n÷3
2655.3333333333
n÷3
1991.5
n÷5
1593.2
n2
63457156
n3
505499704696
n4
4026810647608336
n5
3.2077573618848E+19
2 √n
89.252450946739
3 √n
19.971626432736
4 √n
9.4473515308122
5 √n
6.0290385449735
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
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
md5
ab00b14a2da2e3cdcc44f06265db6574
sha1
fc69cfb7bd5060232b4cd1bde0d15998602f3590
sha256
73690a453acbf75e442f424c7c0a6c460fe562bdc8f22e5b5bca70a246c801b4
sha512
f1e59875d9ada3a6a2f555e3f069309bb89c6b6d5ac59f5c8aa8b3544978f81552e4835116f5cd46a005d4e25f3e43b627cdc7457416e33245ee832aeb42db78
ripemd-160
5bc94f9bd80ba09d311e53434a4dd4765a14e005
Diameter
15932
Circumference
50051.854156993
Area
199356535.1073
Volume
2117432211553
Surface area
797426140.42921
Circumference
50051.854156993
Perimeter
31864
Area
63457156
Diagonal
11265.625237864
Surface area
380742936
Volume
505499704696
Space diagonal
13797.516733094
Perimeter
23898
Area
27477754.573956
Altitude
6898.7583665468
Surface area
27477754.573956
Volume
59573711513.056
Height
3755.2084126214