20220428 is an even 8-digits composite number following 20220427
and preceding 20220429 . In scientific notation, it is written as 2.0220428 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 10110212 positive integers (up to 20220428) that are relatively prime to 20220428.
20220428 has 6 divisors, whose sum is 35385756
The reverse of 20220428 is 82402202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twenty thousand four hundred twenty-eight
Scientific notation
2.0220428 × 10^7
Engineering notation
2.0220428 × 10^6
Prime Factorization
2 × 2 × 5055107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10110214
Product of the distinct prime numbers
The prime factorization of 20220428 is 2 × 2 × 5055107.
Since it has a total of 3 prime factors.
2 , 9 , 94 , 26 , 941 , 925 , 7800 , 9483 , 50301 , 82241 , 596869 , 721203 , 1152922 , 6031754 , 31760451 , 3197518 , 614451006 , 705095912 , 2290867721 , 7191428635
n×2
40440856
n×3
60661284
n×4
80881712
n×5
101102140
n÷2
10110214
n÷3
6740142.6666667
n÷3
5055107
n÷5
4044085.6
n2
408865708503184
n3
8.2674396204576E+21
n4
1.6717116758981E+29
n5
3.3802725579257E+36
2 √n
4496.7130217527
3 √n
272.43534307526
4 √n
67.057535160134
5 √n
28.917321854618
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20220427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20220428 can be divided by 6 positive divisors.
The sum of these divisors (counting 20220428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101001000101000001100
3
Ternary
1102001022012202
4
Quaternary
1031020220030
5
Quinary
20134023203
6
Senary
2001221032
8
Octal
115105014
10
Decimal
20220428
12
Duodecimal
6931778
16
Hexadecimal
1348a0c
20
Vigesimal
667b18
36
Base36
c1e6k
md5
1076b2ad493952dbf3ee0d8fdf288aab
sha1
904a74947e8a45c5c370164d226eb123336be00b
sha256
c6425625a5558ab35103bb5dfd26e23435e7aa06a4456dd83a82a8154ec0f0c5
sha512
ea9cd22ee0f2b231d8632e9996e9c73f8c5a11563776cfea2ede381defac3e19c2e1dcbad095b64e0c20ed7c91cba64f4ee066b3b0a9ce740e60f895e599d366
ripemd-160
567d5b6efbd821881ee31744960ed0434d63934b
Diameter
40440856
Circumference
127048696.11448
Area
1.2844895061384E+15
Volume
3.4630570100836E+22
Surface area
5.1379580245536E+15
Circumference
127048696.11448
Perimeter
80881712
Area
408865708503184
Diagonal
28596003.514589
Surface area
2453194251019104
Volume
8.2674396204576E+21
Space diagonal
35022808.646788
Perimeter
60661284
Area
1.7704404515004E+14
Altitude
17511404.323394
Surface area
1.7704404515004E+14
Volume
9.7432710311265E+20
Height
9532001.1715296