20181133 is an odd 8-digits composite number following 20181132
and preceding 20181134 . In scientific notation, it is written as 2.0181133 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 17298108 positive integers (up to 20181133) that are relatively prime to 20181133.
20181133 has 4 divisors, whose sum is 23064160
The reverse of 20181133 is 33118102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred eighty-one thousand one hundred thirty-three
Scientific notation
2.0181133 × 10^7
Engineering notation
2.0181133 × 10^6
Prime Factorization
7 × 2883019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20181133
Product of the distinct prime numbers
The prime factorization of 20181133 is 7 × 2883019.
Since it has a total of 2 prime factors.
3 , 8 , 63 , 27 , 47 , 788 , 5624 , 6779 , 29724 , 81100 , 109677 , 738380 , 6142899 , 5519500 , 38383329 , 11477932 , 835858048 , 28301879 , 3767839739 , 2266861841
n×2
40362266
n×3
60543399
n×4
80724532
n×5
100905665
n÷2
10090566.5
n÷3
6727044.3333333
n÷3
5045283.25
n÷5
4036226.6
n2
407278129163689
n3
8.2193340926436E+21
n4
1.6587547449507E+29
n5
3.3475550122232E+36
2 √n
4492.3415943136
3 √n
272.25875121507
4 √n
67.024932631921
5 √n
28.906073917813
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
-20181132
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 20181133 can be divided by 4 positive divisors.
The sum of these divisors (counting 20181133) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111111000010001101
3
Ternary
1101222022022101
4
Quaternary
1030333002031
5
Quinary
20131244013
6
Senary
2000315101
8
Octal
114770215
10
Decimal
20181133
12
Duodecimal
6912a91
16
Hexadecimal
133f08d
20
Vigesimal
662cgd
36
Base36
c0jv1
md5
2b94708628d18e2754ab208b5ced1f1d
sha1
799437dcf9cc41655259cb796ae9d868a15f96c1
sha256
f2d7daab34dfe0c88182620522b640fb526e5db83c743ac6835a0cee5c99cbee
sha512
279bd4653199f65228c75f62709e661ebe8fc696918694e21f84570a87217b6d132940322330608adca87985c6c27203b79ad53c551ed647905057c8c6cddcc7
ripemd-160
6ad01c935c71a938910107a172e5f8febe639d8d
Diameter
40362266
Circumference
126801798.34784
Area
1.2795019785484E+15
Volume
3.4429066137132E+22
Surface area
5.1180079141938E+15
Circumference
126801798.34784
Perimeter
80724532
Area
407278129163689
Diagonal
28540431.992655
Surface area
2443668774982134
Volume
8.2193340926436E+21
Space diagonal
34954747.710305
Perimeter
60543399
Area
1.7635660313078E+14
Altitude
17477373.855152
Surface area
1.7635660313078E+14
Volume
9.6865781229101E+20
Height
9513477.3308851