20445066 is an even 8-digits composite number following 20445065
and preceding 20445067 . In scientific notation, it is written as 2.0445066 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6815016 positive integers (up to 20445066) that are relatively prime to 20445066.
20445066 has 8 divisors, whose sum is 34075140
The reverse of 20445066 is 66054402
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred forty-five thousand sixty-six
Scientific notation
2.0445066 × 10^7
Engineering notation
2.0445066 × 10^6
Prime Factorization
2 × 9 × 1135837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20445066
Product of the distinct prime numbers
The prime factorization of 20445066 is 2 × 9 × 1135837.
Since it has a total of 3 prime factors.
10 , 10 , 99 , 97 , 831 , 441 , 4572 , 6509 , 3100 , 15192 , 480713 , 297333 , 163724 , 5327660 , 90917898 , 74937628 , 61309014 , 847235083 , 3094952863 , 1099021637
n×2
40890132
n×3
61335198
n×4
81780264
n×5
102225330
n÷2
10222533
n÷3
6815022
n÷3
5111266.5
n÷5
4089013.2
n2
418000723744356
n3
8.5460523850011E+21
n4
1.7472460505081E+29
n5
3.5722560820876E+36
2 √n
4521.6220540863
3 √n
273.44049965254
4 √n
67.243007473538
5 √n
28.98128938068
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
-20445065
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 20445066 can be divided by 8 positive divisors.
The sum of these divisors (counting 20445066) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111111011110001010
3
Ternary
1102110201100200
4
Quaternary
1031333132022
5
Quinary
20213220231
6
Senary
2010113030
8
Octal
115773612
10
Decimal
20445066
12
Duodecimal
6a1b776
16
Hexadecimal
137f78a
20
Vigesimal
67fcd6
36
Base36
c67ii
md5
73c291cbd3efff9bbbe9a4a3729a6148
sha1
4f28ea7160e2f864b498ff4e8f3c09ff6f131514
sha256
5bc62f0ee057fc24c3f97c98d7908903e4e9d0e3e6fc74eb4b1db3aeb04b9d0f
sha512
f3d2819dc62a1ff1edf1e994efee2d46dff2b12489eb367fceb20e1dec504808bcf4e9610cdec9186b5c75189527d52aeb9c097836771bbff2463b873766097e
ripemd-160
78a61f85b6dd8f110370d70224a760ad1b45b6d7
Diameter
40890132
Circumference
128460138.29552
Area
1.3131880029105E+15
Volume
3.5797620519884E+22
Surface area
5.2527520116419E+15
Circumference
128460138.29552
Perimeter
81780264
Area
418000723744356
Diagonal
28913689.620813
Surface area
2508004342466136
Volume
8.5460523850011E+21
Space diagonal
35411893.076099
Perimeter
61335198
Area
1.8099962278145E+14
Altitude
17705946.538049
Surface area
1.8099962278145E+14
Volume
1.0071619323016E+21
Height
9637896.540271