20198120 is an even 8-digits composite number following 20198119
and preceding 20198121 . In scientific notation, it is written as 2.0198120 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 8079232 positive integers (up to 20198120) that are relatively prime to 20198120.
20198120 has 16 divisors, whose sum is 45445860
The reverse of 20198120 is 02189102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred ninety-eight thousand one hundred twenty
Scientific notation
2.0198120 × 10^7
Engineering notation
2.0198120 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 504953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5049530
Product of the distinct prime numbers
The prime factorization of 20198120 is 2 × 2 × 2 × 5 × 504953.
Since it has a total of 5 prime factors.
9 , 10 , 73 , 51 , 750 , 727 , 2135 , 1881 , 86067 , 39256 , 207948 , 991962 , 1668147 , 8816249 , 3710933 , 92667263 , 283609555 , 361196037 , 1502111521 , 8678350682
n×2
40396240
n×3
60594360
n×4
80792480
n×5
100990600
n÷2
10099060
n÷3
6732706.6666667
n÷3
5049530
n÷5
4039624
n2
407964051534400
n3
8.240106868578E+21
n4
1.6643466734436E+29
n5
3.3616673831815E+36
2 √n
4494.2318587274
3 √n
272.33511895238
4 √n
67.03903235226
5 √n
28.910938483511
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 504953 , 1009906 , 2019812 , 2524765 , 4039624 , 5049530 , 10099060 , 20198120
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20198119
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20198120 can be divided by 16 positive divisors.
The sum of these divisors (counting 20198120) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011001011101000
3
Ternary
1102000011121112
4
Quaternary
1031003023220
5
Quinary
20132314440
6
Senary
2000525452
8
Octal
115031350
10
Decimal
20198120
12
Duodecimal
6920888
16
Hexadecimal
13432e8
20
Vigesimal
664f60
36
Base36
c0wyw
md5
a49b15b09a8d3bc9a4223a8575104221
sha1
8fb67ab4cbbd4319f0bb49fb0b7acd759dd39c54
sha256
0cfea7fb1faad1f60a0b52f849938fecec7d6c6ededee7e494c9365f5b9bbc24
sha512
6ae703c639d0a878b2bfc4115f9b35a9a0275289767c80a7318922b9a5c09419edfec39c14b428e467d1bdf9cdbf72712bf9c8715f64511f2d1e2375efdc9807
ripemd-160
4a225e97a385ddc5e63943edb6d8f91c1b731a73
Diameter
40396240
Circumference
126908530.81665
Area
1.2816568672292E+15
Volume
3.4516078937493E+22
Surface area
5.1266274689168E+15
Circumference
126908530.81665
Perimeter
80792480
Area
407964051534400
Diagonal
28564455.238439
Surface area
2447784309206400
Volume
8.240106868578E+21
Space diagonal
34984170.057373
Perimeter
60594360
Area
1.7665361622981E+14
Altitude
17492085.028687
Surface area
1.7665361622981E+14
Volume
9.7110590741222E+20
Height
9521485.0794798