20198194 is an even 8-digits composite number following 20198193
and preceding 20198195 . In scientific notation, it is written as 2.0198194 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 9792640 positive integers (up to 20198194) that are relatively prime to 20198194.
20198194 has 16 divisors, whose sum is 31230360
The reverse of 20198194 is 49189102
Previous prime number is 89
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 ninety-four
Scientific notation
2.0198194 × 10^7
Engineering notation
2.0198194 × 10^6
Prime Factorization
2 × 53 × 89 × 2141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20198194
Product of the distinct prime numbers
The prime factorization of 20198194 is 2 × 53 × 89 × 2141.
Since it has a total of 4 prime factors.
2 , 1 , 28 , 99 , 94 , 87 , 229 , 4852 , 87551 , 5568 , 70302 , 735566 , 8974065 , 3171778 , 49959217 , 45461396 , 237841637 , 367218299 , 8880762800 , 7393449277
n×2
40396388
n×3
60594582
n×4
80792776
n×5
100990970
n÷2
10099097
n÷3
6732731.3333333
n÷3
5049548.5
n÷5
4039638.8
n2
407967040861636
n3
8.2401974369293E+21
n4
1.664371064294E+29
n5
3.3617289644597E+36
2 √n
4494.2400914949
3 √n
272.33545153737
4 √n
67.039093755024
5 √n
28.910959667724
1 , 2 , 53 , 89 , 106 , 178 , 2141 , 4282 , 4717 , 9434 , 113473 , 190549 , 226946 , 381098 , 10099097 , 20198194
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
-20198193
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 20198194 can be divided by 16 positive divisors.
The sum of these divisors (counting 20198194) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011001100110010
3
Ternary
1102000011201021
4
Quaternary
1031003030302
5
Quinary
20132320234
6
Senary
2000530054
8
Octal
115031462
10
Decimal
20198194
12
Duodecimal
692092a
16
Hexadecimal
1343332
20
Vigesimal
664f9e
36
Base36
c0x0y
md5
b1118714b171b528a5fc5106e2bf4bae
sha1
cd0eede89d7a0a2e29cc1ed9fc3378c4c89ccb60
sha256
bb1104b8d3cd831423c32e0ac4ac7154322abb7b854848c55ddc4aec723fd672
sha512
662343bc7a3ccb01f9b7b04e328ef7154c99dd06903d1c46e6ffe53a2678b39c04215003e29e6b864e7143e5afc9fa31c5a8eaeb18a93648749c28ab223cbf96
ripemd-160
6a03ce9551075dc7104e041edc2bc05da3122570
Diameter
40396388
Circumference
126908995.77236
Area
1.2816662584777E+15
Volume
3.4516458309315E+22
Surface area
5.1266650339107E+15
Circumference
126908995.77236
Perimeter
80792776
Area
407967040861636
Diagonal
28564559.890243
Surface area
2447802245169816
Volume
8.2401974369293E+21
Space diagonal
34984298.229133
Perimeter
60594582
Area
1.7665491064647E+14
Altitude
17492149.114566
Surface area
1.7665491064647E+14
Volume
9.7111658099478E+20
Height
9521519.9634143