20784422 is an even 8-digits composite number following 20784421
and preceding 20784423 . In scientific notation, it is written as 2.0784422 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 10359112 positive integers (up to 20784422) that are relatively prime to 20784422.
20784422 has 8 divisors, whose sum is 31275936
The reverse of 20784422 is 22448702
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred eighty-four thousand four hundred twenty-two
Scientific notation
2.0784422 × 10^7
Engineering notation
2.0784422 × 10^6
Prime Factorization
2 × 317 × 32783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20784422
Product of the distinct prime numbers
The prime factorization of 20784422 is 2 × 317 × 32783.
Since it has a total of 3 prime factors.
9 , 1 , 3 , 2 , 809 , 310 , 5455 , 910 , 13062 , 81284 , 944217 , 875942 , 2221977 , 4877668 , 19314056 , 15574705 , 426784521 , 588189361 , 8122615753 , 9621633444
n×2
41568844
n×3
62353266
n×4
83137688
n×5
103922110
n÷2
10392211
n÷3
6928140.6666667
n÷3
5196105.5
n÷5
4156884.4
n2
431992197874084
n3
8.9787081413225E+21
n4
1.8661725902408E+29
n5
3.8787318640398E+36
2 √n
4558.9935292781
3 √n
274.94509978441
4 √n
67.520319380747
5 √n
29.076865684811
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
-20784421
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 20784422 can be divided by 8 positive divisors.
The sum of these divisors (counting 20784422) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010010010100100110
3
Ternary
1110002221212102
4
Quaternary
1033102110212
5
Quinary
20310100142
6
Senary
2021252102
8
Octal
117222446
10
Decimal
20784422
12
Duodecimal
6b64032
16
Hexadecimal
13d2526
20
Vigesimal
69i112
36
Base36
cdhd2
md5
f115cb10bfbf1e546aa7104e9da278ce
sha1
44e8a5ca3e2adad8b462076f18fc027ccc63b08d
sha256
713da8f4843c3e4ae87df208244b8f01820eecc6fd2d2f34f02cb3c83225f4dc
sha512
5d42383965c9d2b02da6e925f3a4d73e4f62010a699292408815bcc17938d4aaccfdfa46e1029c95bbacc8e8474031288a0b626e342eb7f13bbc09ab29b46570
ripemd-160
fd85e6b426cfe0c0e73a68f7e4009b4400a635f2
Diameter
41568844
Circumference
130592374.92862
Area
1.3571435152493E+15
Volume
3.7609924714007E+22
Surface area
5.4285740609973E+15
Circumference
130592374.92862
Perimeter
83137688
Area
431992197874084
Diagonal
29393611.478486
Surface area
2591953187244504
Volume
8.9787081413225E+21
Space diagonal
35999674.909952
Perimeter
62353266
Area
1.8705810879782E+14
Altitude
17999837.454976
Surface area
1.8705810879782E+14
Volume
1.0581509021707E+21
Height
9797870.4928286