20804936 is an even 8-digits composite number following 20804935
and preceding 20804937 . In scientific notation, it is written as 2.0804936 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 10388304 positive integers (up to 20804936) that are relatively prime to 20804936.
20804936 has 16 divisors, whose sum is 39062400
The reverse of 20804936 is 63940802
Previous prime number is 2503
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eight hundred four thousand nine hundred thirty-six
Scientific notation
2.0804936 × 10^7
Engineering notation
2.0804936 × 10^6
Prime Factorization
2 × 2 × 2 × 2503 × 1039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5201234
Product of the distinct prime numbers
The prime factorization of 20804936 is 2 × 2 × 2 × 2503 × 1039.
Since it has a total of 5 prime factors.
7 , 1 , 96 , 17 , 682 , 300 , 7600 , 1712 , 31522 , 39947 , 501151 , 930728 , 2482659 , 7622072 , 97360646 , 80865274 , 326618423 , 967477965 , 6162057942 , 964102945
n×2
41609872
n×3
62414808
n×4
83219744
n×5
104024680
n÷2
10402468
n÷3
6934978.6666667
n÷3
5201234
n÷5
4160987.2
n2
432845361964096
n3
9.0053200535599E+21
n4
1.8735510737383E+29
n5
3.8979110181856E+36
2 √n
4561.2428130938
3 √n
275.03552598888
4 √n
67.536973674379
5 √n
29.082603130607
1 , 2 , 4 , 8 , 1039 , 2078 , 2503 , 4156 , 5006 , 8312 , 10012 , 20024 , 2600617 , 5201234 , 10402468 , 20804936
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804935
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804936 can be divided by 16 positive divisors.
The sum of these divisors (counting 20804936) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010111010101001000
3
Ternary
1110011000000012
4
Quaternary
1033113111020
5
Quinary
20311224221
6
Senary
2021531052
8
Octal
117272510
10
Decimal
20804936
12
Duodecimal
6b73a88
16
Hexadecimal
13d7548
20
Vigesimal
6a0c6g
36
Base36
cdx6w
md5
5e1b812f61447bb37a0d69800825dfbc
sha1
95516ec3f2d709ce0894a26b42d59b7e9b5a05d9
sha256
2ee047adc53e740b63eb47db80d4b70c7d20eb2816404ff2964099625c260556
sha512
36ecf13a023de29c8eca95ad26c182a908ded481dfd8e8815e99747dd7ddae312181aafd834e6102710d50bb0065a461aa8102e275738c00c7d4f5eba7c67f55
ripemd-160
e4b77b1988ab9174fbd670a2f69bbd1e146b09e9
Diameter
41609872
Circumference
130721268.19201
Area
1.3598238092868E+15
Volume
3.7721396431318E+22
Surface area
5.4392952371473E+15
Circumference
130721268.19201
Perimeter
83219744
Area
432845361964096
Diagonal
29422622.655504
Surface area
2597072171784576
Volume
9.0053200535599E+21
Space diagonal
36035206.200219
Perimeter
62414808
Area
1.8742753968559E+14
Altitude
18017603.100109
Surface area
1.8742753968559E+14
Volume
1.0612871461046E+21
Height
9807540.8851681