20804612 is an even 8-digits composite number following 20804611
and preceding 20804613 . In scientific notation, it is written as 2.0804612 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 10306656 positive integers (up to 20804612) that are relatively prime to 20804612.
20804612 has 12 divisors, whose sum is 36742860
The reverse of 20804612 is 21640802
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eight hundred four thousand six hundred twelve
Scientific notation
2.0804612 × 10^7
Engineering notation
2.0804612 × 10^6
Prime Factorization
2 × 2 × 109 × 47717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10402306
Product of the distinct prime numbers
The prime factorization of 20804612 is 2 × 2 × 109 × 47717.
Since it has a total of 4 prime factors.
9 , 4 , 30 , 74 , 371 , 48 , 2302 , 2703 , 9996 , 74491 , 530359 , 790816 , 5259768 , 4345762 , 76631918 , 98615416 , 838434067 , 199493273 , 2339244673 , 2176156838
n×2
41609224
n×3
62413836
n×4
83218448
n×5
104023060
n÷2
10402306
n÷3
6934870.6666667
n÷3
5201153
n÷5
4160922.4
n2
432831880470544
n3
9.00489933442E+21
n4
1.8734343675167E+29
n5
3.897607512365E+36
2 √n
4561.2072963197
3 √n
275.0340982512
4 √n
67.536710730681
5 √n
29.082512548044
1 , 2 , 4 , 109 , 218 , 436 , 47717 , 95434 , 190868 , 5201153 , 10402306 , 20804612
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
-20804611
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 20804612 can be divided by 12 positive divisors.
The sum of these divisors (counting 20804612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010111010000000100
3
Ternary
1110010222120012
4
Quaternary
1033113100010
5
Quinary
20311221422
6
Senary
2021525352
8
Octal
117272004
10
Decimal
20804612
12
Duodecimal
6b73858
16
Hexadecimal
13d7404
20
Vigesimal
6a0bac
36
Base36
cdwxw
md5
d4ec2ca5980c3040057e1f99cd6c21bd
sha1
f6dadfd587a4174d02d99294e47b556ac2ba0e74
sha256
5b79d6141b637b19cbb4900704be9e799370d04eddb004f9334f84ef9ce50680
sha512
dc3c0d21ff819783657400ab6e14992339ca08e16096409f41418a2aa9115def10424b62687392c5ba2471dbae8ad9adfd19640cab4b5b604d3913f1f9adafd3
ripemd-160
273fd4053ba3d3360525ad23e84d7a88f65abf27
Diameter
41609224
Circumference
130719232.43997
Area
1.3597814559257E+15
Volume
3.7719634127106E+22
Surface area
5.4391258237029E+15
Circumference
130719232.43997
Perimeter
83218448
Area
432831880470544
Diagonal
29422164.45031
Surface area
2596991282823264
Volume
9.00489933442E+21
Space diagonal
36034645.015757
Perimeter
62413836
Area
1.8742170202764E+14
Altitude
18017322.507879
Surface area
1.8742170202764E+14
Volume
1.0612375638784E+21
Height
9807388.1501033