20198158 is an even 8-digits composite number following 20198157
and preceding 20198159 . In scientific notation, it is written as 2.0198158 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 9852720 positive integers (up to 20198158) that are relatively prime to 20198158.
20198158 has 8 divisors, whose sum is 31036320
The reverse of 20198158 is 85189102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred ninety-eight thousand one hundred fifty-eight
Scientific notation
2.0198158 × 10^7
Engineering notation
2.0198158 × 10^6
Prime Factorization
2 × 41 × 246319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198158
Product of the distinct prime numbers
The prime factorization of 20198158 is 2 × 41 × 246319.
Since it has a total of 3 prime factors.
10 , 3 , 72 , 13 , 855 , 601 , 9120 , 4722 , 30349 , 95686 , 380636 , 794925 , 5233295 , 4792416 , 49163637 , 2829669 , 38475920 , 963604741 , 4034004294 , 5136478855
n×2
40396316
n×3
60594474
n×4
80792632
n×5
100990790
n÷2
10099079
n÷3
6732719.3333333
n÷3
5049539.5
n÷5
4039631.6
n2
407965586592964
n3
8.2401533765674E+21
n4
1.6643591984414E+29
n5
3.3616990058873E+36
2 √n
4494.2360863666
3 √n
272.33528973937
4 √n
67.03906388343
5 √n
28.910949361898
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
-20198157
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 20198158 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198158) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011001100001110
3
Ternary
1102000011122221
4
Quaternary
1031003030032
5
Quinary
20132320113
6
Senary
2000525554
8
Octal
115031416
10
Decimal
20198158
12
Duodecimal
69208ba
16
Hexadecimal
134330e
20
Vigesimal
664f7i
36
Base36
c0wzy
md5
1bda9f103e0cf1104a52fc19419049a1
sha1
f0dc875e62acf3f7acaf122727367b63f05c02b6
sha256
43ed950c7658417bb0c07bc83364b0d08a06f8ab0d82450bd57be8889b0bd2de
sha512
d1f1d531d62d926808ea5f274365ea8549a44ed15cc4acaa1fbb6579953b4b4fe6166e4155367c2e6132b1b612718115210b98e7471e498aaf597f9a57352598
ripemd-160
93e09ae7752eafcdafb0d11cdfce5e3835a74526
Diameter
40396316
Circumference
126908769.57769
Area
1.2816616897579E+15
Volume
3.4516273749703E+22
Surface area
5.1266467590316E+15
Circumference
126908769.57769
Perimeter
80792632
Area
407965586592964
Diagonal
28564508.978555
Surface area
2447793519557784
Volume
8.2401533765674E+21
Space diagonal
34984235.875304
Perimeter
60594474
Area
1.7665428092966E+14
Altitude
17492117.937652
Surface area
1.7665428092966E+14
Volume
9.7111138843134E+20
Height
9521502.9928515