20492068 is an even 8-digits composite number following 20492067
and preceding 20492069 . In scientific notation, it is written as 2.0492068 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10167560 positive integers (up to 20492068) that are relatively prime to 20492068.
20492068 has 12 divisors, whose sum is 36135792
The reverse of 20492068 is 86029402
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred ninety-two thousand sixty-eight
Scientific notation
2.0492068 × 10^7
Engineering notation
2.0492068 × 10^6
Prime Factorization
2 × 2 × 131 × 39107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10246034
Product of the distinct prime numbers
The prime factorization of 20492068 is 2 × 2 × 131 × 39107.
Since it has a total of 4 prime factors.
2 , 1 , 84 , 7 , 617 , 771 , 1983 , 7621 , 3140 , 24597 , 306712 , 52098 , 8625017 , 7694434 , 92853971 , 77063640 , 606489700 , 618123027 , 7238594711 , 9757382360
n×2
40984136
n×3
61476204
n×4
81968272
n×5
102460340
n÷2
10246034
n÷3
6830689.3333333
n÷3
5123017
n÷5
4098413.6
n2
419924850916624
n3
8.6051285998733E+21
n4
1.7633688041735E+29
n5
3.6135073444202E+36
2 √n
4526.816541456
3 √n
273.64988047282
4 √n
67.281621126843
5 √n
28.994602398709
1 , 2 , 4 , 131 , 262 , 524 , 39107 , 78214 , 156428 , 5123017 , 10246034 , 20492068
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
-20492067
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 20492068 can be divided by 12 positive divisors.
The sum of these divisors (counting 20492068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001010111100100100
3
Ternary
1102120002211111
4
Quaternary
1032022330210
5
Quinary
20221221233
6
Senary
2011114404
8
Octal
116127444
10
Decimal
20492068
12
Duodecimal
6a42a04
16
Hexadecimal
138af24
20
Vigesimal
681a38
36
Base36
c77s4
md5
0078dd5db0aea17b0b61c50a55351f99
sha1
916a4759d86365a4467e408eb6ed9d7c6e853cfa
sha256
f7247365153000106a37bff2d3632ec6711701248d57dcaa50b7b69f07a83548
sha512
d69a8ba8c077c72767b0dc527451659dd09ab956961af7f22935a10167817b5a10c2abfd05b93f09ab87061e817b5ba61f1d5675b2e51897be06abb7c78171f7
ripemd-160
1abef5a39ef21636dd8452da3c05f9303643e0e1
Diameter
40984136
Circumference
128755460.57132
Area
1.3192328266995E+15
Volume
3.6045078390077E+22
Surface area
5.2769313067978E+15
Circumference
128755460.57132
Perimeter
81968272
Area
419924850916624
Diagonal
28980160.486672
Surface area
2519549105499744
Volume
8.6051285998733E+21
Space diagonal
35493302.928156
Perimeter
61476204
Area
1.8183279428709E+14
Altitude
17746651.464078
Surface area
1.8183279428709E+14
Volume
1.0141241309921E+21
Height
9660053.4955572