11965 is an odd 5-digits composite number following 11964
and preceding 11966 . In scientific notation, it is written as 1.1965 × 10^4.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 9568 positive integers (up to 11965) that are relatively prime to 11965.
11965 has 4 divisors, whose sum is 14364
The reverse of 11965 is 56911
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 22
Digital Root 4
Name
eleven thousand nine hundred sixty-five
Scientific notation
1.1965 × 10^4
Engineering notation
1.1965 × 10^3
Prime Factorization
5 × 2393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11965
Product of the distinct prime numbers
The prime factorization of 11965 is 5 × 2393.
Since it has a total of 2 prime factors.
8 , 1 , 45 , 100 , 934 , 717 , 2993 , 9457 , 78644 , 35486 , 683610 , 778602 , 8399032 , 3444708 , 40426154 , 54223223 , 129348187 , 831749161 , 9285769605 , 4640596664
n×2
23930
n×3
35895
n×4
47860
n×5
59825
n÷2
5982.5
n÷3
3988.3333333333
n÷3
2991.25
n÷5
2393
n2
143161225
n3
1712924057125
n4
20495136343500625
n5
2.4522430634998E+20
2 √n
109.38464243211
3 √n
22.872004843394
4 √n
10.458711317945
5 √n
6.5400721666782
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11965 can be divided by 4 positive divisors.
The sum of these divisors (counting 11965) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111010111101
3
Ternary
121102011
4
Quaternary
2322331
5
Quinary
340330
6
Senary
131221
8
Octal
27275
10
Decimal
11965
12
Duodecimal
6b11
16
Hexadecimal
2ebd
20
Vigesimal
19i5
36
Base36
98d
md5
0eb6b47e9a12675ca159d5f20464adf3
sha1
4e917d6fc10717c1c34571813ebfab8452577161
sha256
dfe5e1e7a6503634adba7cb6d11cb6c29e95cac900a250cfb9d9756fbed53d87
sha512
49db256962e5c7777cc5194b8a0c124b169b4738d6fa3b414d71f5839e2b644ae47841b3ef0203b3054aac0f00fd414851cd9dc86415d686d201c0a687494e82
ripemd-160
457b34c88e0d6674c41bdc6e8569e9dd2defe246
Diameter
23930
Circumference
75178.312200404
Area
449754252.73892
Volume
7175079512028.2
Surface area
1799017010.9557
Circumference
75178.312200404
Perimeter
47860
Area
143161225
Diagonal
16921.065273794
Surface area
858967350
Volume
1712924057125
Space diagonal
20723.987912562
Perimeter
35895
Area
61990628.84345
Altitude
10361.993956281
Surface area
61990628.84345
Volume
201870036075.11
Height
5640.3550912647