20198634 is an even 8-digits composite number following 20198633
and preceding 20198635 . In scientific notation, it is written as 2.0198634 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 6333552 positive integers (up to 20198634) that are relatively prime to 20198634.
20198634 has 32 divisors, whose sum is 42823680
The reverse of 20198634 is 43689102
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-eight thousand six hundred thirty-four
Scientific notation
2.0198634 × 10^7
Engineering notation
2.0198634 × 10^6
Prime Factorization
2 × 3 × 19 × 163 × 1087
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20198634
Product of the distinct prime numbers
The prime factorization of 20198634 is 2 × 3 × 19 × 163 × 1087.
Since it has a total of 5 prime factors.
2 , 6 , 50 , 1 , 35 , 105 , 1339 , 26 , 99895 , 31229 , 968906 , 200780 , 8635133 , 6678252 , 69290021 , 24637431 , 547090750 , 340169848 , 9117045789 , 1415591681
n×2
40397268
n×3
60595902
n×4
80794536
n×5
100993170
n÷2
10099317
n÷3
6732878
n÷3
5049658.5
n÷5
4039726.8
n2
407984815465956
n3
8.2407359651544E+21
n4
1.6645160965079E+29
n5
3.3620951420472E+36
2 √n
4494.2890427742
3 √n
272.33742905292
4 √n
67.039458849055
5 √n
28.911085626623
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 163 , 326 , 489 , 978 , 1087 , 2174 , 3097 , 3261 , 6194 , 6522 , 9291 , 18582 , 20653 , 41306 , 61959 , 123918 , 177181 , 354362 , 531543 , 1063086 , 3366439 , 6732878 , 10099317 , 20198634
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20198633
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20198634 can be divided by 32 positive divisors.
The sum of these divisors (counting 20198634) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000011010011101010
3
Ternary
1102000012022120
4
Quaternary
1031003103222
5
Quinary
20132324014
6
Senary
2000532110
8
Octal
115032352
10
Decimal
20198634
12
Duodecimal
6921036
16
Hexadecimal
13434ea
20
Vigesimal
664gbe
36
Base36
c0xd6
md5
69afa0a5a730b10542f0ad3dc720ba44
sha1
5556ec02112b2d0195c10c74466130449d21bd8e
sha256
ec1e088bbb897056773344a88203a906d16f919872bc29620fbddfa6b37c9e5c
sha512
2b751ca04e8cdae98032f169a9b88772bfdb867de18826d8dee588816ce23d0f6619354a749905141f2fc8b28f95bc1745d1dec32296c5138e4dd1bed7209304
ripemd-160
90c8db528d7fe2994d540b2b52a6ef4d39e773d2
Diameter
40397268
Circumference
126911760.3739
Area
1.281722099044E+15
Volume
3.451871409107E+22
Surface area
5.1268883961761E+15
Circumference
126911760.3739
Perimeter
80794536
Area
407984815465956
Diagonal
28565182.14421
Surface area
2447908892795736
Volume
8.2407359651544E+21
Space diagonal
34985060.331488
Perimeter
60595902
Area
1.7666260727591E+14
Altitude
17492530.165744
Surface area
1.7666260727591E+14
Volume
9.7118004715476E+20
Height
9521727.3814034