20797772 is an even 8-digits composite number following 20797771
and preceding 20797773 . In scientific notation, it is written as 2.0797772 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 10384416 positive integers (up to 20797772) that are relatively prime to 20797772.
20797772 has 12 divisors, whose sum is 36446760
The reverse of 20797772 is 27779702
Previous prime number is 809
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred ninety-seven thousand seven hundred seventy-two
Scientific notation
2.0797772 × 10^7
Engineering notation
2.0797772 × 10^6
Prime Factorization
2 × 2 × 809 × 6427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10398886
Product of the distinct prime numbers
The prime factorization of 20797772 is 2 × 2 × 809 × 6427.
Since it has a total of 4 prime factors.
1 , 5 , 30 , 83 , 295 , 185 , 7878 , 620 , 39703 , 58737 , 709056 , 767871 , 5938409 , 9906356 , 77956820 , 96212256 , 25300953 , 955147367 , 5766326309 , 9004600056
n×2
41595544
n×3
62393316
n×4
83191088
n×5
103988860
n÷2
10398886
n÷3
6932590.6666667
n÷3
5199443
n÷5
4159554.4
n2
432547320163984
n3
8.9960205439815E+21
n4
1.8709718418104E+29
n5
3.8912045784394E+36
2 √n
4560.4574331968
3 √n
275.00395366217
4 √n
67.531158980109
5 √n
29.080599986047
1 , 2 , 4 , 809 , 1618 , 3236 , 6427 , 12854 , 25708 , 5199443 , 10398886 , 20797772
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797772 can be divided by 12 positive divisors.
The sum of these divisors (counting 20797772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010101100101001100
3
Ternary
1110010122011212
4
Quaternary
1033111211030
5
Quinary
20311012042
6
Senary
2021433552
8
Octal
117254514
10
Decimal
20797772
12
Duodecimal
6b6b8b8
16
Hexadecimal
13d594c
20
Vigesimal
69je8c
36
Base36
cdrnw
md5
438294b13d781f4cb3851de770d5cf34
sha1
0a6e629cf1f889b7265cdb86120cfd077efaae52
sha256
fad6718dfd7823267755ceb0329229593ea22b87a4e6b6370dddf0ae18ee7888
sha512
feae72d809a0c626c0dc8c950d7300abdbe132b931be3da630d3785c573a68efc0225d3426e0925adecaf8c67c0fc047c3dc6c81b48b3d161eeb79cc018d47c6
ripemd-160
8bd6955f2c935acfcd08e8d6fbbe8b572317c5a6
Diameter
41595544
Circumference
130676255.45247
Area
1.3588874833571E+15
Volume
3.7682442736687E+22
Surface area
5.4355499334285E+15
Circumference
130676255.45247
Perimeter
83191088
Area
432547320163984
Diagonal
29412491.229543
Surface area
2595283920983904
Volume
8.9960205439815E+21
Space diagonal
36022797.788233
Perimeter
62393316
Area
1.8729848380045E+14
Altitude
18011398.894117
Surface area
1.8729848380045E+14
Volume
1.0601911883905E+21
Height
9804163.7431811