20508922 is an even 8-digits composite number following 20508921
and preceding 20508923 . In scientific notation, it is written as 2.0508922 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8769600 positive integers (up to 20508922) that are relatively prime to 20508922.
20508922 has 16 divisors, whose sum is 35237952
The reverse of 20508922 is 22980502
Previous prime number is 523
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million five hundred eight thousand nine hundred twenty-two
Scientific notation
2.0508922 × 10^7
Engineering notation
2.0508922 × 10^6
Prime Factorization
2 × 7 × 523 × 2801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20508922
Product of the distinct prime numbers
The prime factorization of 20508922 is 2 × 7 × 523 × 2801.
Since it has a total of 4 prime factors.
7 , 8 , 35 , 75 , 404 , 841 , 1969 , 1874 , 50405 , 72088 , 141455 , 449803 , 5427391 , 1232406 , 53546634 , 7665591 , 108892066 , 640427270 , 6731379174 , 3225027598
n×2
41017844
n×3
61526766
n×4
82035688
n×5
102544610
n÷2
10254461
n÷3
6836307.3333333
n÷3
5127230.5
n÷5
4101784.4
n2
420615881602084
n3
8.6263783077384E+21
n4
1.769177198559E+29
n5
3.6283917169425E+36
2 √n
4528.6777319655
3 √n
273.72488235866
4 √n
67.295451049573
5 √n
28.999370237084
1 , 2 , 7 , 14 , 523 , 1046 , 2801 , 3661 , 5602 , 7322 , 19607 , 39214 , 1464923 , 2929846 , 10254461 , 20508922
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
-20508921
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 20508922 can be divided by 16 positive divisors.
The sum of these divisors (counting 20508922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001111000011111010
3
Ternary
1102120221221201
4
Quaternary
1032033003322
5
Quinary
20222241142
6
Senary
2011324414
8
Octal
116170372
10
Decimal
20508922
12
Duodecimal
6a5070a
16
Hexadecimal
138f0fa
20
Vigesimal
683c62
36
Base36
c7ksa
md5
e750fff82e2fed7dc5d48f4afbc5bd70
sha1
0a3cbad271fb583332624012a11410a2e7ba9f7e
sha256
82dd645b138679786fedfdfb2041b2018a2ab8882895c3c095d073013ad0f3b1
sha512
b3fa369e2b8cd78f60a4284639098be18aaa08e00a7a026980ea98c0944b092a5bd9f5dae2925826348d1bdbdd0a60d2f610076587da0f061c57fab5a81e48c4
ripemd-160
40c40367d7a386172790d41b4c5505e7f5bc530f
Diameter
41017844
Circumference
128861357.37649
Area
1.3214037636243E+15
Volume
3.6134088958236E+22
Surface area
5.2856150544972E+15
Circumference
128861357.37649
Perimeter
82035688
Area
420615881602084
Diagonal
29003995.642052
Surface area
2523695289612504
Volume
8.6263783077384E+21
Space diagonal
35522494.912467
Perimeter
61526766
Area
1.821320193513E+14
Altitude
17761247.456234
Surface area
1.821320193513E+14
Volume
1.0166284330804E+21
Height
9667998.5473506