20161161 is an odd 8-digits composite number following 20161160
and preceding 20161162 . In scientific notation, it is written as 2.0161161 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 13416480 positive integers (up to 20161161) that are relatively prime to 20161161.
20161161 has 8 divisors, whose sum is 22441800
The reverse of 20161161 is 16116102
Previous prime number is 3389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred sixty-one thousand one hundred sixty-one
Scientific notation
2.0161161 × 10^7
Engineering notation
2.0161161 × 10^6
Prime Factorization
9 × 3389 × 661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20161161
Product of the distinct prime numbers
The prime factorization of 20161161 is 9 × 3389 × 661.
Since it has a total of 3 prime factors.
10 , 4 , 43 , 75 , 2 , 965 , 8967 , 8933 , 67860 , 91772 , 544120 , 96058 , 2419530 , 3952092 , 99577765 , 16738031 , 684934042 , 161637914 , 3123014459 , 6984193946
n×2
40322322
n×3
60483483
n×4
80644644
n×5
100805805
n÷2
10080580.5
n÷3
6720387
n÷3
5040290.25
n÷5
4032232.2
n2
406472412867921
n3
8.1949557578886E+21
n4
1.6521982242267E+29
n5
3.3310234402549E+36
2 √n
4490.1181498932
3 √n
272.16890910858
4 √n
67.008343882633
5 √n
28.900350346437
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
-20161160
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 20161161 can be divided by 8 positive divisors.
The sum of these divisors (counting 20161161) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111010001010001001
3
Ternary
1101221021220200
4
Quaternary
1030322022021
5
Quinary
20130124121
6
Senary
2000042413
8
Octal
114721211
10
Decimal
20161161
12
Duodecimal
6903409
16
Hexadecimal
133a289
20
Vigesimal
6602i1
36
Base36
c04g9
md5
09c41e0455e3045d2657c3108191a858
sha1
d485966572685a99b4e865ae2efeedb9380736de
sha256
5c44092ed84a2996e0ffb8efe74a018a0ac7ac68ce94bf8d38ded92dd8f79c61
sha512
260113d5fcc215ec22147b8e354a648bee37b3be314ca689be06852f381ee921eddc2077247924a6cb6293f3940ae4f00a0e5d954cb8d3431ab746a2eb084d31
ripemd-160
3b2460b7da5dc97920d4868dd13c633ce0d5e356
Diameter
40322322
Circumference
126676310.57088
Area
1.2769707461528E+15
Volume
3.4326950407302E+22
Surface area
5.1078829846111E+15
Circumference
126676310.57088
Perimeter
80644644
Area
406472412867921
Diagonal
28512187.319388
Surface area
2438834477207526
Volume
8.1949557578886E+21
Space diagonal
34920155.191576
Perimeter
60483483
Area
1.7600771774059E+14
Altitude
17460077.595788
Surface area
1.7600771774059E+14
Volume
9.657847979878E+20
Height
9504062.4397958