20808422 is an even 8-digits composite number following 20808421
and preceding 20808423 . In scientific notation, it is written as 2.0808422 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9905280 positive integers (up to 20808422) that are relatively prime to 20808422.
20808422 has 16 divisors, whose sum is 32722272
The reverse of 20808422 is 22480802
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eight hundred eight thousand four hundred twenty-two
Scientific notation
2.0808422 × 10^7
Engineering notation
2.0808422 × 10^6
Prime Factorization
2 × 23 × 241 × 1877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20808422
Product of the distinct prime numbers
The prime factorization of 20808422 is 2 × 23 × 241 × 1877.
Since it has a total of 4 prime factors.
6 , 8 , 41 , 79 , 508 , 907 , 9284 , 9485 , 71688 , 57518 , 401315 , 915181 , 9357522 , 4577873 , 33387042 , 89410897 , 248433984 , 517574480 , 8891192176 , 2125420468
n×2
41616844
n×3
62425266
n×4
83233688
n×5
104042110
n÷2
10404211
n÷3
6936140.6666667
n÷3
5202105.5
n÷5
4161684.4
n2
432990426130084
n3
9.0098475088746E+21
n4
1.8748070912031E+29
n5
3.9011777122347E+36
2 √n
4561.6249297811
3 √n
275.05088645108
4 √n
67.539802559536
5 √n
29.0835776605
1 , 2 , 23 , 46 , 241 , 482 , 1877 , 3754 , 5543 , 11086 , 43171 , 86342 , 452357 , 904714 , 10404211 , 20808422
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
-20808421
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 20808422 can be divided by 16 positive divisors.
The sum of these divisors (counting 20808422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111011000001011100110
3
Ternary
1110011011210022
4
Quaternary
1033120023212
5
Quinary
20311332142
6
Senary
2021555142
8
Octal
117301346
10
Decimal
20808422
12
Duodecimal
6b75ab2
16
Hexadecimal
13d82e6
20
Vigesimal
6a1112
36
Base36
cdzvq
md5
23a1838062ff6efe2d40f7e338ffa9f6
sha1
4f64143b8204012a3ccd36ec628f7ec73772421c
sha256
0f251865c8985763bbcb2b85a58694db76f6145095edb1fd209e2fbb626954a2
sha512
f8788dba38afde20d4949815f770cb65edd2867659eff8f861df50b8421a402b32e8cf8d2cac9682f70e17eb4e5e0430aab895107a62699c83e057f5b555396e
ripemd-160
639668bd69c75c67b2d359f54cb73ad54479848c
Diameter
41616844
Circumference
130743171.37599
Area
1.360279541805E+15
Volume
3.7740360991793E+22
Surface area
5.4411181672199E+15
Circumference
130743171.37599
Perimeter
83233688
Area
432990426130084
Diagonal
29427552.603983
Surface area
2597942556780504
Volume
9.0098475088746E+21
Space diagonal
36041244.129334
Perimeter
62425266
Area
1.8749035431205E+14
Altitude
18020622.064667
Surface area
1.8749035431205E+14
Volume
1.0618207118303E+21
Height
9809184.2013276