20506427 is an odd 8-digits prime number following 20506426
and preceding 20506428 . In scientific notation, it is written as 2.0506427 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20506426 positive integers (up to 20506427) that are relatively prime to 20506427.
20506427 has 2 divisors, whose sum is 20506428
The reverse of 20506427 is 72460502
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million five hundred six thousand four hundred twenty-seven
Scientific notation
2.0506427 × 10^7
Engineering notation
2.0506427 × 10^6
Prime Factorization
20506427
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20506427
Product of the distinct prime numbers
The prime factorization of 20506427 is 20506427.
Since it has a total of 1 prime factors.
3 , 7 , 33 , 50 , 569 , 843 , 8178 , 2428 , 74460 , 92420 , 307608 , 518155 , 224436 , 5657216 , 81516846 , 72165050 , 99343111 , 46193307 , 8194556974 , 4361362251
n×2
41012854
n×3
61519281
n×4
82025708
n×5
102532135
n÷2
10253213.5
n÷3
6835475.6666667
n÷3
5126606.75
n÷5
4101285.4
n2
420513548306329
n3
8.6232303808547E+21
n4
1.7683164430918E+29
n5
3.6261852053162E+36
2 √n
4528.4022568672
3 √n
273.71378196574
4 √n
67.293404259758
5 √n
28.998664622719
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20506428
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10253214
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4528.4023672814
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999024696
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20506427 can be divided by 2 positive divisors.
The sum of these divisors (counting 20506427) is 20506428, the average is 10253214.
Base
System
Value
2
Binary
1001110001110011100111011
3
Ternary
1102120211112022
4
Quaternary
1032032130323
5
Quinary
20222201202
6
Senary
2011305055
8
Octal
116163473
10
Decimal
20506427
12
Duodecimal
6a4b18b
16
Hexadecimal
138e73b
20
Vigesimal
683617
36
Base36
c7iuz
md5
f7e799d10cb7c83243e9256fd097f729
sha1
44243d2946117c721ae0a697804eb6d0f554002a
sha256
b8101cb333f114e5e15f9cf8c8251db201cf156cc74d5605f6fdbcc6b75f8c74
sha512
114adca34d0d8cf323b34829eceea5c7341423f725d129535dee141b79cf8bb4a38ae3f56986d313df2d9a6c36b992686cab413415464b9c1b6c6475e1435acb
ripemd-160
a1fed7d9a2f6db3baf204bf0dedeaea942a29678
Diameter
41012854
Circumference
128845680.82915
Area
1.3210822740941E+15
Volume
3.6120902952941E+22
Surface area
5.2843290963766E+15
Circumference
128845680.82915
Perimeter
82025708
Area
420513548306329
Diagonal
29000467.179214
Surface area
2523081289837974
Volume
8.6232303808547E+21
Space diagonal
35518173.445702
Perimeter
61519281
Area
1.8208770773441E+14
Altitude
17759086.722851
Surface area
1.8208770773441E+14
Volume
1.0162574463394E+21
Height
9666822.3930713