20118019 is an odd 8-digits composite number following 20118018
and preceding 20118020 . In scientific notation, it is written as 2.0118019 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20059696 positive integers (up to 20118019) that are relatively prime to 20118019.
20118019 has 4 divisors, whose sum is 20176344
The reverse of 20118019 is 91081102
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighteen thousand nineteen
Scientific notation
2.0118019 × 10^7
Engineering notation
2.0118019 × 10^6
Prime Factorization
347 × 57977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20118019
Product of the distinct prime numbers
The prime factorization of 20118019 is 347 × 57977.
Since it has a total of 2 prime factors.
1 , 8 , 32 , 64 , 587 , 388 , 1018 , 8776 , 73607 , 90075 , 863706 , 73566 , 7682013 , 2716181 , 7120533 , 78470422 , 225751339 , 280731808 , 8725396587 , 9253942346
n×2
40236038
n×3
60354057
n×4
80472076
n×5
100590095
n÷2
10059009.5
n÷3
6706006.3333333
n÷3
5029504.75
n÷5
4023603.8
n2
404734688484361
n3
8.1424601528875E+21
n4
1.6381016806253E+29
n5
3.2955360734752E+36
2 √n
4485.3114719047
3 √n
271.97463629555
4 √n
66.972468014138
5 √n
28.887971223106
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
-20118018
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 20118019 can be divided by 4 positive divisors.
The sum of these divisors (counting 20118019) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101111101000000011
3
Ternary
1101212002201211
4
Quaternary
1030233220003
5
Quinary
20122234034
6
Senary
1555110551
8
Octal
114575003
10
Decimal
20118019
12
Duodecimal
68a2457
16
Hexadecimal
132fa03
20
Vigesimal
65ef0j
36
Base36
bz75v
md5
149638657b720fe0a29e607c9b8fd6e0
sha1
5256a6142ace55ec9e4dc6c21c9a3ef958c95c32
sha256
352ee4625c3b4e78c9358444d30d0f81772ff8590c81b9fa03f105e9626ebc1f
sha512
e7648453aab9949a1f65b56483afd13fb092698bf5cf6e7f4a01d754f88c254077ffaaa649580955746ae9847b06f76366bbb88c68d74ddf762ebab71c7c7d13
ripemd-160
2f04b1ba29de479ceb751d30fd2145f90b8d737f
Diameter
40236038
Circumference
126405241.39036
Area
1.2715115239954E+15
Volume
3.4107057331278E+22
Surface area
5.0860460959817E+15
Circumference
126405241.39036
Perimeter
80472076
Area
404734688484361
Diagonal
28451175.31788
Surface area
2428408130906166
Volume
8.1424601528875E+21
Space diagonal
34845431.055636
Perimeter
60354057
Area
1.7525526101012E+14
Altitude
17422715.527818
Surface area
1.7525526101012E+14
Volume
9.59598131608E+20
Height
9483725.1059599