20796645 is an odd 8-digits composite number following 20796644
and preceding 20796646 . In scientific notation, it is written as 2.0796645 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 11091536 positive integers (up to 20796645) that are relatively prime to 20796645.
20796645 has 8 divisors, whose sum is 33274656
The reverse of 20796645 is 54669702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred ninety-six thousand six hundred forty-five
Scientific notation
2.0796645 × 10^7
Engineering notation
2.0796645 × 10^6
Prime Factorization
5 × 3 × 1386443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20796645
Product of the distinct prime numbers
The prime factorization of 20796645 is 5 × 3 × 1386443.
Since it has a total of 3 prime factors.
2 , 7 , 47 , 45 , 61 , 619 , 4598 , 1177 , 34168 , 71764 , 27133 , 304808 , 724028 , 689715 , 11767589 , 72384012 , 782676829 , 637863502 , 3616083987 , 853293249
n×2
41593290
n×3
62389935
n×4
83186580
n×5
103983225
n÷2
10398322.5
n÷3
6932215
n÷3
5199161.25
n÷5
4159329
n2
432500443256025
n3
8.9945581807382E+21
n4
1.8705663341666E+29
n5
3.8901504000614E+36
2 √n
4560.3338693565
3 √n
274.99898622216
4 √n
67.530244108521
5 √n
29.080284812416
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
-20796644
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 20796645 can be divided by 8 positive divisors.
The sum of these divisors (counting 20796645) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101010011100101
3
Ternary
1110010120122010
4
Quaternary
1033111103211
5
Quinary
20310443040
6
Senary
2021424433
8
Octal
117252345
10
Decimal
20796645
12
Duodecimal
6b6b119
16
Hexadecimal
13d54e5
20
Vigesimal
69jbc5
36
Base36
cdqsl
md5
1e29947dbaa17ac66a99c9c1fc8eef39
sha1
90c12e01d4c118682d216681341da76f14eb4571
sha256
d31b607bd9f965f8ef53477b9f2dd7b3e43323947928d56ed648469baea4bde4
sha512
5847e880e7d049f54df2c9288fe12d3fbaa3d750c5c79a4267cbaa0a6525e398b561d3ea2f8abaa4ccde0c64983cc309392a7946ff40dc826661b7b8e074564a
ripemd-160
e3ed93176ebc432df5f7d234c2328a1946c2bf57
Diameter
41593290
Circumference
130669174.30263
Area
1.3587402152075E+15
Volume
3.7676317203857E+22
Surface area
5.4349608608298E+15
Circumference
130669174.30263
Perimeter
83186580
Area
432500443256025
Diagonal
29410897.410859
Surface area
2595002659536150
Volume
8.9945581807382E+21
Space diagonal
36020845.766973
Perimeter
62389935
Area
1.8727818550387E+14
Altitude
18010422.883487
Surface area
1.8727818550387E+14
Volume
1.0600188472295E+21
Height
9803632.4702862