20046818 is an even 8-digits composite number following 20046817
and preceding 20046819 . In scientific notation, it is written as 2.0046818 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9112180 positive integers (up to 20046818) that are relatively prime to 20046818.
20046818 has 8 divisors, whose sum is 32803920
The reverse of 20046818 is 81864002
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million forty-six thousand eight hundred eighteen
Scientific notation
2.0046818 × 10^7
Engineering notation
2.0046818 × 10^6
Prime Factorization
2 × 11 × 911219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20046818
Product of the distinct prime numbers
The prime factorization of 20046818 is 2 × 11 × 911219.
Since it has a total of 3 prime factors.
7 , 4 , 32 , 5 , 274 , 134 , 9620 , 6118 , 67154 , 77592 , 797326 , 509737 , 654732 , 7212984 , 15249253 , 12814296 , 150029706 , 907686649 , 3170472815 , 7262085927
n×2
40093636
n×3
60140454
n×4
80187272
n×5
100234090
n÷2
10023409
n÷3
6682272.6666667
n÷3
5011704.5
n÷5
4009363.6
n2
401874911925124
n3
8.056313218129E+21
n4
1.6150344483483E+29
n5
3.2376301649768E+36
2 √n
4477.3673067998
3 √n
271.65340260849
4 √n
66.913132543618
5 √n
28.86749435156
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
-20046817
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 20046818 can be divided by 8 positive divisors.
The sum of these divisors (counting 20046818) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011110001111100010
3
Ternary
1101201111001202
4
Quaternary
1030132033202
5
Quinary
20112444233
6
Senary
1553401202
8
Octal
114361742
10
Decimal
20046818
12
Duodecimal
6869202
16
Hexadecimal
131e3e2
20
Vigesimal
655h0i
36
Base36
bxo82
md5
b757260143795cfb8cddd735052cd583
sha1
dc9e07fb4066c199dab3b96e40021b72ba27a909
sha256
b771a57f3634653aa9ed3bad90e52af413e6f8230a906b48a508224f84d8ee8f
sha512
cd934d2008e8f7bd298a1f9116f5847a92e545b6cae3786ad38a12ddc991c3dd7e33f3c4b8e85afed413551937a6766d7b6023bc84142ac236a705eceacb83bc
ripemd-160
670b2474cfb3f73892bf3b97cd538c8140486e60
Diameter
40093636
Circumference
125957872.3133
Area
1.262527270966E+15
Volume
3.374620589479E+22
Surface area
5.0501090838641E+15
Circumference
125957872.3133
Perimeter
80187272
Area
401874911925124
Diagonal
28350481.898025
Surface area
2411249471550744
Volume
8.056313218129E+21
Space diagonal
34722107.306086
Perimeter
60140454
Area
1.740169414354E+14
Altitude
17361053.653043
Surface area
1.740169414354E+14
Volume
9.4944561798364E+20
Height
9450160.632675