20196668 is an even 8-digits composite number following 20196667
and preceding 20196669 . In scientific notation, it is written as 2.0196668 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 9659232 positive integers (up to 20196668) that are relatively prime to 20196668.
20196668 has 12 divisors, whose sum is 36881040
The reverse of 20196668 is 86669102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred ninety-six thousand six hundred sixty-eight
Scientific notation
2.0196668 × 10^7
Engineering notation
2.0196668 × 10^6
Prime Factorization
2 × 2 × 23 × 219529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10098334
Product of the distinct prime numbers
The prime factorization of 20196668 is 2 × 2 × 23 × 219529.
Since it has a total of 4 prime factors.
9 , 2 , 94 , 69 , 88 , 342 , 1553 , 822 , 91941 , 49943 , 590199 , 597082 , 8553786 , 4050730 , 56989781 , 84619594 , 432372906 , 829896671 , 8407820363 , 5902754932
n×2
40393336
n×3
60590004
n×4
80786672
n×5
100983340
n÷2
10098334
n÷3
6732222.6666667
n÷3
5049167
n÷5
4039333.6
n2
407905398302224
n3
8.2383299049178E+21
n4
1.663868139641E+29
n5
3.3604592412106E+36
2 √n
4494.0703154268
3 √n
272.32859293134
4 √n
67.037827496323
5 √n
28.910522802351
1 , 2 , 4 , 23 , 46 , 92 , 219529 , 439058 , 878116 , 5049167 , 10098334 , 20196668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20196667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20196668 can be divided by 12 positive divisors.
The sum of these divisors (counting 20196668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000010110100111100
3
Ternary
1102000002121202
4
Quaternary
1031002310330
5
Quinary
20132243133
6
Senary
2000515032
8
Octal
115026474
10
Decimal
20196668
12
Duodecimal
691ba78
16
Hexadecimal
1342d3c
20
Vigesimal
664bd8
36
Base36
c0vuk
md5
04f29643351744d4b8abbfc051c2464c
sha1
184135c239ebbd762d6fafed2ebbe4aab4b41089
sha256
0a308c34c7b3880d4cc2e68b9a1d0aeaa432d1026638e20044c47bf9f91cba2a
sha512
699ab2e5b7f4d650592d33b6c8dc4d817aee6ee751ebe0e52e89a40a5068680369f749d208870bd5e75704088b748370dc9efa6d7581a266861e2e18b5937996
ripemd-160
cf350aa29c5b3b58ddfbc08189c99b9b0c7fd53a
Diameter
40393336
Circumference
126899407.63158
Area
1.2814726026659E+15
Volume
3.4508635609518E+22
Surface area
5.1258904106635E+15
Circumference
126899407.63158
Perimeter
80786672
Area
407905398302224
Diagonal
28562401.800347
Surface area
2447432389813344
Volume
8.2383299049178E+21
Space diagonal
34981655.1196
Perimeter
60590004
Area
1.7662821863527E+14
Altitude
17490827.5598
Surface area
1.7662821863527E+14
Volume
9.7089649023655E+20
Height
9520800.6001156