20791146 is an even 8-digits composite number following 20791145
and preceding 20791147 . In scientific notation, it is written as 2.0791146 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6921600 positive integers (up to 20791146) that are relatively prime to 20791146.
20791146 has 16 divisors, whose sum is 41635008
The reverse of 20791146 is 64119702
Previous prime number is 1031
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred ninety-one thousand one hundred forty-six
Scientific notation
2.0791146 × 10^7
Engineering notation
2.0791146 × 10^6
Prime Factorization
2 × 3 × 1031 × 3361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20791146
Product of the distinct prime numbers
The prime factorization of 20791146 is 2 × 3 × 1031 × 3361.
Since it has a total of 4 prime factors.
4 , 6 , 50 , 88 , 754 , 897 , 7912 , 9290 , 88247 , 68482 , 276164 , 44647 , 9508997 , 8852050 , 14530463 , 64798114 , 354324267 , 464900075 , 9893123424 , 7075903197
n×2
41582292
n×3
62373438
n×4
83164584
n×5
103955730
n÷2
10395573
n÷3
6930382
n÷3
5197786.5
n÷5
4158229.2
n2
432271751993316
n3
8.9874251073688E+21
n4
1.8685886757137E+29
n5
3.885009997071E+36
2 √n
4559.7309131132
3 √n
274.97474589027
4 √n
67.5257796187
5 √n
29.07874678162
1 , 2 , 3 , 6 , 1031 , 2062 , 3093 , 3361 , 6186 , 6722 , 10083 , 20166 , 3465191 , 6930382 , 10395573 , 20791146
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
-20791145
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 20791146 can be divided by 16 positive divisors.
The sum of these divisors (counting 20791146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010011111101101010
3
Ternary
1110010022002110
4
Quaternary
1033103331222
5
Quinary
20310304041
6
Senary
2021343150
8
Octal
117237552
10
Decimal
20791146
12
Duodecimal
6b67ab6
16
Hexadecimal
13d3f6a
20
Vigesimal
69ihh6
36
Base36
cdmju
md5
438820d1dcd051b819b7a42c736dbccf
sha1
ee3b4f3561a3c915a405684ef0910413a31fcbe6
sha256
57baca570f993cfcf5aadbb281e9b01f049b71c290c2c926ce42156680b8d117
sha512
a5b3e1342dabc7b8007091f1bf21740b819a048970e97fb9308f27e37d158cce7c4010b4e4a8de50b87beab14e46c674822b58a7de636a6a0085841b23d6d68f
ripemd-160
bbb64856a54d60d4e655f0e5d72799c776b6f8b2
Diameter
41582292
Circumference
130634623.06663
Area
1.3580217604166E+15
Volume
3.7646438255998E+22
Surface area
5.4320870416664E+15
Circumference
130634623.06663
Perimeter
83164584
Area
432271751993316
Diagonal
29403120.650479
Surface area
2593630511959896
Volume
8.9874251073688E+21
Space diagonal
36011321.219582
Perimeter
62373438
Area
1.8717915928231E+14
Altitude
18005660.609791
Surface area
1.8717915928231E+14
Volume
1.0591782064711E+21
Height
9801040.2168264