11721161 is an odd 8-digits composite number following 11721160
and preceding 11721162 . In scientific notation, it is written as 1.1721161 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 11707332 positive integers (up to 11721161) that are relatively prime to 11721161.
11721161 has 4 divisors, whose sum is 11734992
The reverse of 11721161 is 16112711
Previous prime number is 907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
eleven million seven hundred twenty-one thousand one hundred sixty-one
Scientific notation
1.1721161 × 10^7
Engineering notation
1.1721161 × 10^6
Prime Factorization
907 × 12923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11721161
Product of the distinct prime numbers
The prime factorization of 11721161 is 907 × 12923.
Since it has a total of 2 prime factors.
8 , 9 , 20 , 55 , 185 , 489 , 7807 , 3166 , 87434 , 16946 , 928110 , 20540 , 5750896 , 2511998 , 49958296 , 78620359 , 563696791 , 949107901 , 8646073057 , 2392727822
n×2
23442322
n×3
35163483
n×4
46884644
n×5
58605805
n÷2
5860580.5
n÷3
3907053.6666667
n÷3
2930290.25
n÷5
2344232.2
n2
137385615187921
n3
1.6103189147017E+21
n4
1.8874807260564E+28
n5
2.2123465474503E+35
2 √n
3423.6181153861
3 √n
227.1556502012
4 √n
58.511692125473
5 √n
25.929499041842
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
-11721160
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 11721161 can be divided by 4 positive divisors.
The sum of these divisors (counting 11721161) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100101101100111001001
3
Ternary
211001111102002
4
Quaternary
230231213021
5
Quinary
11000034121
6
Senary
1055120345
8
Octal
54554711
10
Decimal
11721161
12
Duodecimal
3b130b5
16
Hexadecimal
b2d9c9
20
Vigesimal
3d52i1
36
Base36
6z83t
md5
0d26c01cb1a766ffeedf4c11a25ff632
sha1
9af6db7f666418ddbadc44487b39d874ca360365
sha256
0a1833459fe5f159380eeb42f359ba2c94040536710b6c836c8195894132be86
sha512
e76806b4f9971dec5ab4e1653048e8bd2b6f050c6acc46c57f7b9654e905a3507abf5ec1fb1bc667dddb8d344f4e9c93d358789f718dba2ffde02ed3ab48816f
ripemd-160
547ea4d19756e740ac9458bc700eb4be7ff94a15
Diameter
23442322
Circumference
73646226.578286
Area
4.3160963938329E+14
Volume
6.7452880964846E+21
Surface area
1.7264385575331E+15
Circumference
73646226.578286
Perimeter
46884644
Area
137385615187921
Diagonal
16576224.852959
Surface area
824313691127526
Volume
1.6103189147017E+21
Space diagonal
20301646.375695
Perimeter
35163483
Area
59489716433646
Altitude
10150823.187847
Surface area
59489716433646
Volume
1.8977790407642E+20
Height
5525408.2843195