20653564 is an even 8-digits composite number following 20653563
and preceding 20653565 . In scientific notation, it is written as 2.0653564 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9993600 positive integers (up to 20653564) that are relatively prime to 20653564.
20653564 has 12 divisors, whose sum is 37309888
The reverse of 20653564 is 46535602
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million six hundred fifty-three thousand five hundred sixty-four
Scientific notation
2.0653564 × 10^7
Engineering notation
2.0653564 × 10^6
Prime Factorization
2 × 2 × 31 × 166561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10326782
Product of the distinct prime numbers
The prime factorization of 20653564 is 2 × 2 × 31 × 166561.
Since it has a total of 4 prime factors.
6 , 3 , 44 , 6 , 604 , 758 , 8653 , 721 , 45186 , 20810 , 215592 , 227508 , 6124781 , 2395538 , 97401950 , 46116703 , 352113109 , 69629298 , 2872631727 , 8447087324
n×2
41307128
n×3
61960692
n×4
82614256
n×5
103267820
n÷2
10326782
n÷3
6884521.3333333
n÷3
5163391
n÷5
4130712.8
n2
426569705902096
n3
8.8101847213101E+21
n4
1.819617139934E+29
n5
3.7581579055124E+36
2 √n
4544.6192359757
3 √n
274.36686963834
4 √n
67.413791140802
5 √n
29.04015974074
1 , 2 , 4 , 31 , 62 , 124 , 166561 , 333122 , 666244 , 5163391 , 10326782 , 20653564
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
-20653563
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 20653564 can be divided by 12 positive divisors.
The sum of these divisors (counting 20653564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110110010010111111100
3
Ternary
1102212022100211
4
Quaternary
1032302113330
5
Quinary
20241403224
6
Senary
2014402204
8
Octal
116622774
10
Decimal
20653564
12
Duodecimal
6b00364
16
Hexadecimal
13b25fc
20
Vigesimal
691di4
36
Base36
caoe4
md5
c99a50de428a8ed22206f352868afac2
sha1
b9b773a54dda472ed59e2353e6ef6384c8c127b6
sha256
5c64f596109dc6f9a6cf317cdb87ccef8d4d60852f76b7d99e7cbeebe8101225
sha512
cafceb0149e7649b08f5b9d3ad23b0a6001624c57ff7df17b8b963b339483c2e9da1db1c4d1cbcde67335a939d589a87745dffbfc65ec1761c5c643a2cfefb14
ripemd-160
9ea76ff05cbfb0c4cd2276d0c856d5302d00aa2f
Diameter
41307128
Circumference
129770169.86569
Area
1.340108254306E+15
Volume
3.6904015462983E+22
Surface area
5.3604330172239E+15
Circumference
129770169.86569
Perimeter
82614256
Area
426569705902096
Diagonal
29208550.320141
Surface area
2559418235412576
Volume
8.8101847213101E+21
Space diagonal
35773022.205375
Perimeter
61960692
Area
1.8471010089804E+14
Altitude
17886511.102688
Surface area
1.8471010089804E+14
Volume
1.0382902266574E+21
Height
9736183.4400469