20198285 is an odd 8-digits composite number following 20198284
and preceding 20198286 . In scientific notation, it is written as 2.0198285 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 16141824 positive integers (up to 20198285) that are relatively prime to 20198285.
20198285 has 8 divisors, whose sum is 24263160
The reverse of 20198285 is 58289102
Previous prime number is 1489
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-eight thousand two hundred eighty-five
Scientific notation
2.0198285 × 10^7
Engineering notation
2.0198285 × 10^6
Prime Factorization
5 × 1489 × 2713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198285
Product of the distinct prime numbers
The prime factorization of 20198285 is 5 × 1489 × 2713.
Since it has a total of 3 prime factors.
6 , 5 , 22 , 65 , 21 , 135 , 3734 , 8483 , 83489 , 39316 , 131873 , 599712 , 937772 , 9108518 , 60514213 , 34056645 , 899182308 , 620195787 , 1583870055 , 7875810298
n×2
40396570
n×3
60594855
n×4
80793140
n×5
100991425
n÷2
10099142.5
n÷3
6732761.6666667
n÷3
5049571.25
n÷5
4039657
n2
407970716941225
n3
8.2403088124332E+21
n4
1.6644010588154E+29
n5
3.3618046940255E+36
2 √n
4494.2502155532
3 √n
272.33586052589
4 √n
67.039169263597
5 √n
28.910985718494
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
-20198284
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 20198285 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198285) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011001110001101
3
Ternary
1102000011211122
4
Quaternary
1031003032031
5
Quinary
20132321120
6
Senary
2000530325
8
Octal
115031615
10
Decimal
20198285
12
Duodecimal
69209a5
16
Hexadecimal
134338d
20
Vigesimal
664fe5
36
Base36
c0x3h
md5
2602ced5dee3deba8d47aca951ccab70
sha1
59c501830cae013f4232dde533deb831efe82a88
sha256
80e4b2c0b91f3893b9cd141cff7181c8d921c842658c5e2ae9aa9f9f7a55e5ed
sha512
f206d9cec1038922c9c727916a2753cc6d1322de6b438e873967c1e6cd945e2d3c57570aed87db2bcc8c7739c76a595c9c8e83f40369f71fe362da7288fd7ff0
ripemd-160
8972a4a138f70c0458697099975e761e635ffbd2
Diameter
40396570
Circumference
126909567.54223
Area
1.2816778072223E+15
Volume
3.4516924837935E+22
Surface area
5.1267112288893E+15
Circumference
126909567.54223
Perimeter
80793140
Area
407970716941225
Diagonal
28564688.583677
Surface area
2447824301647350
Volume
8.2403088124332E+21
Space diagonal
34984455.845756
Perimeter
60594855
Area
1.7665650243563E+14
Altitude
17492227.922878
Surface area
1.7665650243563E+14
Volume
9.711297067238E+20
Height
9521562.8612257