20804846 is an even 8-digits composite number following 20804845
and preceding 20804847 . In scientific notation, it is written as 2.0804846 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10255840 positive integers (up to 20804846) that are relatively prime to 20804846.
20804846 has 8 divisors, whose sum is 31647024
The reverse of 20804846 is 64840802
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eight hundred four thousand eight hundred forty-six
Scientific notation
2.0804846 × 10^7
Engineering notation
2.0804846 × 10^6
Prime Factorization
2 × 71 × 146513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20804846
Product of the distinct prime numbers
The prime factorization of 20804846 is 2 × 71 × 146513.
Since it has a total of 3 prime factors.
7 , 6 , 82 , 85 , 100 , 423 , 7226 , 9893 , 46048 , 41486 , 764394 , 209085 , 8898781 , 2366972 , 19247000 , 67196695 , 289345622 , 684600829 , 9214858211 , 9860005008
n×2
41609692
n×3
62414538
n×4
83219384
n×5
104024230
n÷2
10402423
n÷3
6934948.6666667
n÷3
5201211.5
n÷5
4160969.2
n2
432841617083716
n3
9.0052031858177E+21
n4
1.8735186547965E+29
n5
3.8978267091168E+36
2 √n
4561.232947351
3 √n
275.03512939656
4 √n
67.536900634771
5 √n
29.082577968897
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
-20804845
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 20804846 can be divided by 8 positive divisors.
The sum of these divisors (counting 20804846) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010111010011101110
3
Ternary
1110010222212212
4
Quaternary
1033113103232
5
Quinary
20311223341
6
Senary
2021530422
8
Octal
117272356
10
Decimal
20804846
12
Duodecimal
6b73a12
16
Hexadecimal
13d74ee
20
Vigesimal
6a0c26
36
Base36
cdx4e
md5
3f3c54b55c53a2ba6f61698262cb0c0f
sha1
9e5f3ff8e895140f32dcbd9a096a11b44645422f
sha256
1abc6882fc09a711ed56fc823240c4dad8c6baf99afd98410ecf68c44952cd00
sha512
a38aede3c0af58bc56cbaa33f842b9c1cd5a5aa4eea39d899d5fd2e41acb16e6511f91789fb10a9526762d71b8fffa7d1a680d5240d2eaa56987365274cb695c
ripemd-160
aef0c125a39086ec0f6f9ec1e10f05f78a9867c7
Diameter
41609692
Circumference
130720702.70533
Area
1.3598120443981E+15
Volume
3.7720906896864E+22
Surface area
5.4392481775925E+15
Circumference
130720702.70533
Perimeter
83219384
Area
432841617083716
Diagonal
29422495.376284
Surface area
2597049702502296
Volume
9.0052031858177E+21
Space diagonal
36035050.315646
Perimeter
62414538
Area
1.8742591810482E+14
Altitude
18017525.157823
Surface area
1.8742591810482E+14
Volume
1.0612733731091E+21
Height
9807498.4587612