20406216 is an even 8-digits composite number following 20406215
and preceding 20406217 . In scientific notation, it is written as 2.0406216 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 6787200 positive integers (up to 20406216) that are relatively prime to 20406216.
20406216 has 32 divisors, whose sum is 51127200
The reverse of 20406216 is 61260402
Previous prime number is 1051
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred six thousand two hundred sixteen
Scientific notation
2.0406216 × 10^7
Engineering notation
2.0406216 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1051 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5101554
Product of the distinct prime numbers
The prime factorization of 20406216 is 2 × 2 × 2 × 3 × 1051 × 809.
Since it has a total of 6 prime factors.
2 , 6 , 8 , 18 , 153 , 698 , 7082 , 188 , 7071 , 85099 , 765805 , 495388 , 6019565 , 6791427 , 61474759 , 8409946 , 419994954 , 826971644 , 2033608508 , 2161897362
n×2
40812432
n×3
61218648
n×4
81624864
n×5
102031080
n÷2
10203108
n÷3
6802072
n÷3
5101554
n÷5
4081243.2
n2
416413651438656
n3
8.4974269166059E+21
n4
1.7340032910447E+29
n5
3.538444570177E+36
2 √n
4517.3239866098
3 √n
273.26719134618
4 √n
67.211040660071
5 √n
28.97026686926
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 809 , 1051 , 1618 , 2102 , 2427 , 3153 , 3236 , 4204 , 4854 , 6306 , 6472 , 8408 , 9708 , 12612 , 19416 , 25224 , 850259 , 1700518 , 2550777 , 3401036 , 5101554 , 6802072 , 10203108 , 20406216
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
-20406215
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 20406216 can be divided by 32 positive divisors.
The sum of these divisors (counting 20406216) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110101111111001000
3
Ternary
1102101202001210
4
Quaternary
1031311333020
5
Quinary
20210444331
6
Senary
2005213120
8
Octal
115657710
10
Decimal
20406216
12
Duodecimal
6a011a0
16
Hexadecimal
1375fc8
20
Vigesimal
67afag
36
Base36
c5djc
md5
84d3520907313d7ad237243e394def68
sha1
7891dc84e06fa2465dbc3054889d2c56aeb543e8
sha256
c0fea84de2eb51122bba20578453b576b82aa6fec2ca64545844e857e031cf4b
sha512
91ebeec4d87c34273719b3591dad52e1c5d5a89ed805fcf48da6585e9acd2f2090804288ee75e4761ffda10424a84681374e0c012c384e107fbf708c4197ea55
ripemd-160
11aa52fe5e3b9754fef3543849a5cb3e179f47ee
Diameter
40812432
Circumference
128216036.54633
Area
1.3082020682142E+15
Volume
3.5593938634167E+22
Surface area
5.2328082728567E+15
Circumference
128216036.54633
Perimeter
81624864
Area
416413651438656
Diagonal
28858747.423915
Surface area
2498481908631936
Volume
8.4974269166059E+21
Space diagonal
35344602.902225
Perimeter
61218648
Area
1.8031240031426E+14
Altitude
17672301.451112
Surface area
1.8031240031426E+14
Volume
1.0014313658949E+21
Height
9619582.4746383