20506716 is an even 8-digits composite number following 20506715
and preceding 20506717 . In scientific notation, it is written as 2.0506716 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6835536 positive integers (up to 20506716) that are relatively prime to 20506716.
20506716 has 12 divisors, whose sum is 37216088
The reverse of 20506716 is 61760502
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred six thousand seven hundred sixteen
Scientific notation
2.0506716 × 10^7
Engineering notation
2.0506716 × 10^6
Prime Factorization
2 × 2 × 27 × 189877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10253358
Product of the distinct prime numbers
The prime factorization of 20506716 is 2 × 2 × 27 × 189877.
Since it has a total of 4 prime factors.
2 , 1 , 24 , 58 , 680 , 782 , 5466 , 8397 , 43747 , 48636 , 786020 , 270799 , 638664 , 687942 , 8927745 , 7040122 , 226312307 , 202192533 , 8385815674 , 9273230105
n×2
41013432
n×3
61520148
n×4
82026864
n×5
102533580
n÷2
10253358
n÷3
6835572
n÷3
5126679
n÷5
4101343.2
n2
420525401104656
n3
8.6235949712393E+21
n4
1.7684161297423E+29
n5
3.6264407342445E+36
2 √n
4528.4341664642
3 √n
273.71506778882
4 √n
67.293641352391
5 √n
28.998746358722
1 , 2 , 4 , 27 , 54 , 108 , 189877 , 379754 , 759508 , 5126679 , 10253358 , 20506716
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
-20506715
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 20506716 can be divided by 12 positive divisors.
The sum of these divisors (counting 20506716) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001110100001011100
3
Ternary
1102120211221000
4
Quaternary
1032032201130
5
Quinary
20222203331
6
Senary
2011310300
8
Octal
116164134
10
Decimal
20506716
12
Duodecimal
6a4b390
16
Hexadecimal
138e85c
20
Vigesimal
6836fg
36
Base36
c7j30
md5
d2e4380f9c4409e73bb8245297619a4a
sha1
a1828554ffc8a60f848fe22ce70ba95b9ecec699
sha256
0eadcdcc14e8e49c3de7b962a55fba3c4b7fabcc93958232f13af278d048194e
sha512
88f7b26b65cf80800e90370a424c03bce998ad81ccf1ba9e1e58ee12b965cd8712c0a8f11b1d7695ff7f53f49b1a8fc0a5135d493c335b0dec2a2f229a6dfe0a
ripemd-160
7693c86ebfe5192a1a716a5f8217640cfb17b40c
Diameter
41013432
Circumference
128847496.6697
Area
1.3211195107583E+15
Volume
3.6122430145572E+22
Surface area
5.2844780430332E+15
Circumference
128847496.6697
Perimeter
82026864
Area
420525401104656
Diagonal
29000875.886933
Surface area
2523152406627936
Volume
8.6235949712393E+21
Space diagonal
35518674.008386
Perimeter
61520148
Area
1.8209284014664E+14
Altitude
17759337.004193
Surface area
1.8209284014664E+14
Volume
1.0163004137282E+21
Height
9666958.6289778