20168966 is an even 8-digits composite number following 20168965
and preceding 20168967 . In scientific notation, it is written as 2.0168966 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 9838480 positive integers (up to 20168966) that are relatively prime to 20168966.
20168966 has 8 divisors, whose sum is 30991464
The reverse of 20168966 is 66986102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred sixty-eight thousand nine hundred sixty-six
Scientific notation
2.0168966 × 10^7
Engineering notation
2.0168966 × 10^6
Prime Factorization
2 × 41 × 245963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20168966
Product of the distinct prime numbers
The prime factorization of 20168966 is 2 × 41 × 245963.
Since it has a total of 3 prime factors.
6 , 10 , 13 , 83 , 747 , 836 , 1198 , 2123 , 86526 , 15790 , 880518 , 422749 , 5590772 , 5663095 , 50730782 , 77852147 , 303841546 , 139025910 , 5264325244 , 8314310774
n×2
40337932
n×3
60506898
n×4
80675864
n×5
100844830
n÷2
10084483
n÷3
6722988.6666667
n÷3
5042241.5
n÷5
4033793.2
n2
406787189509156
n3
8.2044769944457E+21
n4
1.6547581754876E+29
n5
3.3374761379631E+36
2 √n
4490.9871965972
3 √n
272.20402620443
4 √n
67.014828184494
5 √n
28.902587641333
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
-20168965
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 20168966 can be divided by 8 positive divisors.
The sum of these divisors (counting 20168966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100000100000110
3
Ternary
1101221200121202
4
Quaternary
1030330010012
5
Quinary
20130401331
6
Senary
2000142502
8
Octal
114740406
10
Decimal
20168966
12
Duodecimal
6907a32
16
Hexadecimal
133c106
20
Vigesimal
661286
36
Base36
c0ah2
md5
4aeb85bf680b441632b309e7d35c7b8f
sha1
f28242490aa4d864d47c54abde06026dabbd2162
sha256
cb7b9c716e3469994b69d1448228d6075f694622e5dbb3b03adbcd8ff1cd3fa2
sha512
ff4785af86ed094c689a4aa6854ac1b7bf0af0d605cbd5e3cc75eb71e2635291085dcaa14b1978ceb7d802dd113c7e1cd7c75ae0ab53090c731860f4e3e92c84
ripemd-160
9d305033b771fd4aa9dd75eda76e81d4cf6d4987
Diameter
40337932
Circumference
126725350.8322
Area
1.2779596461364E+15
Volume
3.436683286973E+22
Surface area
5.1118385845456E+15
Circumference
126725350.8322
Perimeter
80675864
Area
406787189509156
Diagonal
28523225.256242
Surface area
2440723137054936
Volume
8.2044769944457E+21
Space diagonal
34933673.848129
Perimeter
60506898
Area
1.761440200245E+14
Altitude
17466836.924065
Surface area
1.761440200245E+14
Volume
9.6690688647693E+20
Height
9507741.7520806