20163389 is an odd 8-digits composite number following 20163388
and preceding 20163390 . In scientific notation, it is written as 2.0163389 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 18954000 positive integers (up to 20163389) that are relatively prime to 20163389.
20163389 has 8 divisors, whose sum is 21389280
The reverse of 20163389 is 98336102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred sixty-three thousand three hundred eighty-nine
Scientific notation
2.0163389 × 10^7
Engineering notation
2.0163389 × 10^6
Prime Factorization
19 × 131 × 8101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20163389
Product of the distinct prime numbers
The prime factorization of 20163389 is 19 × 131 × 8101.
Since it has a total of 3 prime factors.
9 , 6 , 33 , 75 , 277 , 250 , 7633 , 3874 , 74860 , 70516 , 305344 , 861112 , 4639752 , 8212098 , 28814610 , 63749299 , 42605955 , 990171878 , 8967972463 , 5224861605
n×2
40326778
n×3
60490167
n×4
80653556
n×5
100816945
n÷2
10081694.5
n÷3
6721129.6666667
n÷3
5040847.25
n÷5
4032677.8
n2
406562255965321
n3
8.1976729197463E+21
n4
1.6529286797561E+29
n5
3.3328643959179E+36
2 √n
4490.3662434149
3 √n
272.17893449011
4 √n
67.010195070712
5 √n
28.900989070908
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
-20163388
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 20163389 can be divided by 8 positive divisors.
The sum of these divisors (counting 20163389) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111010101100111101
3
Ternary
1101221101222012
4
Quaternary
1030322230331
5
Quinary
20130212024
6
Senary
2000101005
8
Octal
114725475
10
Decimal
20163389
12
Duodecimal
6904765
16
Hexadecimal
133ab3d
20
Vigesimal
660899
36
Base36
c0665
md5
8e674c1d0334d6d83b0f4126a6aa75d1
sha1
2a7898bcfacd5cf70152074c64e90ca7a8bf21bc
sha256
b99a8281bad6d6bfbc03694ec2d218dc35b88e5963af9f30f111dcac3e0f6d54
sha512
8382d34e650e31112cd3bf6cac1b769db3810eb9c19ee55829657ae123234485f846d462ff0c9dd4781f21b224eedbd775a1f9c822eb24bce6e0c18f32829a6d
ripemd-160
473b9ab6d00f6e86454f402a102b6dd8d53c6372
Diameter
40326778
Circumference
126690309.50775
Area
1.2772529965675E+15
Volume
3.4338332028276E+22
Surface area
5.1090119862702E+15
Circumference
126690309.50775
Perimeter
80653556
Area
406562255965321
Diagonal
28515338.187204
Surface area
2439373535791926
Volume
8.1976729197463E+21
Space diagonal
34924014.200775
Perimeter
60490167
Area
1.7604662094294E+14
Altitude
17462007.100388
Surface area
1.7604662094294E+14
Volume
9.6610501858366E+20
Height
9505112.7290682