20804313 is an odd 8-digits composite number following 20804312
and preceding 20804314 . In scientific notation, it is written as 2.0804313 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13869540 positive integers (up to 20804313) that are relatively prime to 20804313.
20804313 has 4 divisors, whose sum is 27739088
The reverse of 20804313 is 31340802
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million eight hundred four thousand three hundred thirteen
Scientific notation
2.0804313 × 10^7
Engineering notation
2.0804313 × 10^6
Prime Factorization
3 × 6934771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20804313
Product of the distinct prime numbers
The prime factorization of 20804313 is 3 × 6934771.
Since it has a total of 2 prime factors.
7 , 1 , 25 , 95 , 360 , 530 , 4955 , 7609 , 51156 , 90834 , 834921 , 553622 , 4524479 , 1147789 , 9016870 , 83576795 , 88345980 , 819500316 , 191341772 , 9132390563
n×2
41608626
n×3
62412939
n×4
83217252
n×5
104021565
n÷2
10402156.5
n÷3
6934771
n÷3
5201078.25
n÷5
4160862.6
n2
432819439401969
n3
9.0045110898031E+21
n4
1.8733266712423E+29
n5
3.8973274419774E+36
2 √n
4561.174519792
3 √n
275.03278066531
4 √n
67.536468073123
5 √n
29.082428953875
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804313 can be divided by 4 positive divisors.
The sum of these divisors (counting 20804313) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010111001011011001
3
Ternary
1110010222011010
4
Quaternary
1033113023121
5
Quinary
20311214223
6
Senary
2021524133
8
Octal
117271331
10
Decimal
20804313
12
Duodecimal
6b73649
16
Hexadecimal
13d72d9
20
Vigesimal
6a0afd
36
Base36
cdwpl
md5
7ce467a67a372f89161261557e1d5a54
sha1
7c7f70f5a41aef9214ae9dc241dbb4192d9a4560
sha256
cb9e531bc876ff7616ec0dc0a802dda20b15b6f85f7a36c39663a29973acfec7
sha512
fb1bf2ca2ae91527c6cfe4af627c653dbad68cd6865316f17f8571035486a3ce9d817a16e631bc3c1a9795a56f4d9da070f40b73cded656b8871362d3535f1e2
ripemd-160
f8be20fbb9295528b7bdf3e62dad20ffe6206cf4
Diameter
41608626
Circumference
130717353.76757
Area
1.3597423711561E+15
Volume
3.7718007851858E+22
Surface area
5.4389694846243E+15
Circumference
130717353.76757
Perimeter
83217252
Area
432819439401969
Diagonal
29421741.600455
Surface area
2596916636411814
Volume
9.0045110898031E+21
Space diagonal
36034127.132566
Perimeter
62412939
Area
1.8741631488692E+14
Altitude
18017063.566283
Surface area
1.8741631488692E+14
Volume
1.0611918088115E+21
Height
9807247.2001516