20492065 is an odd 8-digits composite number following 20492064
and preceding 20492066 . In scientific notation, it is written as 2.0492065 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 14829120 positive integers (up to 20492065) that are relatively prime to 20492065.
20492065 has 16 divisors, whose sum is 26959680
The reverse of 20492065 is 56029402
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred ninety-two thousand sixty-five
Scientific notation
2.0492065 × 10^7
Engineering notation
2.0492065 × 10^6
Prime Factorization
11 × 5 × 229 × 1627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20492065
Product of the distinct prime numbers
The prime factorization of 20492065 is 11 × 5 × 229 × 1627.
Since it has a total of 4 prime factors.
8 , 3 , 50 , 70 , 459 , 448 , 8998 , 7792 , 96650 , 18774 , 921155 , 856857 , 3151852 , 2942027 , 89223538 , 79965652 , 656429578 , 538007796 , 1920676770 , 6737549255
n×2
40984130
n×3
61476195
n×4
81968260
n×5
102460325
n÷2
10246032.5
n÷3
6830688.3333333
n÷3
5123016.25
n÷5
4098413
n2
419924727964225
n3
8.6051248205502E+21
n4
1.7633677715583E+29
n5
3.6135046993678E+36
2 √n
4526.8162100973
3 √n
273.64986711887
4 √n
67.281618664367
5 √n
28.994601549758
1 , 5 , 11 , 55 , 229 , 1145 , 1627 , 2519 , 8135 , 12595 , 17897 , 89485 , 372583 , 1862915 , 4098413 , 20492065
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
-20492064
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 20492065 can be divided by 16 positive divisors.
The sum of these divisors (counting 20492065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010111100100001
3
Ternary
1102120002211101
4
Quaternary
1032022330201
5
Quinary
20221221230
6
Senary
2011114401
8
Octal
116127441
10
Decimal
20492065
12
Duodecimal
6a42a01
16
Hexadecimal
138af21
20
Vigesimal
681a35
36
Base36
c77s1
md5
1eea8ce27c0946946c89c693da159a81
sha1
b1da08a1c505a3c450051c5b292506649b0dbd61
sha256
9e5addcf322fb8ebbd35cac7f65fbaa9b31846048213eb09b618d2560eb3e7d6
sha512
816f6133dca6c34c3e840704790a1a6e151a21cbd54209594e93b4ca4427a1d7eb604f33d7b1c7c93de2554f15635560fe04365e6b4e8852e4906c4cd74bbfdb
ripemd-160
22bb2ad2582c9e962e036f7935eeb542b43a55fa
Diameter
40984130
Circumference
128755441.72177
Area
1.3192324404331E+15
Volume
3.6045062559285E+22
Surface area
5.2769297617324E+15
Circumference
128755441.72177
Perimeter
81968260
Area
419924727964225
Diagonal
28980156.244031
Surface area
2519548367785350
Volume
8.6051248205502E+21
Space diagonal
35493297.732004
Perimeter
61476195
Area
1.8183274104714E+14
Altitude
17746648.866002
Surface area
1.8183274104714E+14
Volume
1.0141236855946E+21
Height
9660052.0813437