20225428 is an even 8-digits composite number following 20225427
and preceding 20225429 . In scientific notation, it is written as 2.0225428 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 9998912 positive integers (up to 20225428) that are relatively prime to 20225428.
20225428 has 12 divisors, whose sum is 35792820
The reverse of 20225428 is 82452202
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred twenty-five thousand four hundred twenty-eight
Scientific notation
2.0225428 × 10^7
Engineering notation
2.0225428 × 10^6
Prime Factorization
2 × 2 × 89 × 56813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10112714
Product of the distinct prime numbers
The prime factorization of 20225428 is 2 × 2 × 89 × 56813.
Since it has a total of 4 prime factors.
10 , 7 , 4 , 76 , 779 , 770 , 9974 , 3027 , 72159 , 18754 , 106168 , 99692 , 7654946 , 2681161 , 75646727 , 30540941 , 393347856 , 164839807 , 1637720708 , 1158573714
n×2
40450856
n×3
60676284
n×4
80901712
n×5
101127140
n÷2
10112714
n÷3
6741809.3333333
n÷3
5056357
n÷5
4045085.6
n2
409067937783184
n3
8.2735741227423E+21
n4
1.6733657772219E+29
n5
3.3844539044865E+36
2 √n
4497.2689490401
3 √n
272.45779667933
4 √n
67.061680183545
5 √n
28.918751817528
1 , 2 , 4 , 89 , 178 , 356 , 56813 , 113626 , 227252 , 5056357 , 10112714 , 20225428
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
-20225427
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 20225428 can be divided by 12 positive divisors.
The sum of these divisors (counting 20225428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001001110110010100
3
Ternary
1102001120001221
4
Quaternary
1031021312110
5
Quinary
20134203203
6
Senary
2001300124
8
Octal
115116624
10
Decimal
20225428
12
Duodecimal
6934644
16
Hexadecimal
1349d94
20
Vigesimal
6683b8
36
Base36
c1i1g
md5
71b02091fbd96fb396ad11128dab1c1b
sha1
5a0e9a2b4048f7f29944d432fac53d9adcde3651
sha256
390bf8aa6ee58401db042c0fc2ee6ca004ab0b21dd448a267a4e58c4e105df6e
sha512
983fc3e763ae339e103d77242252dbf73d35d2975c6e7a97c1f57b4b3faad479ba3edc967cba96f38cb6427bf65747ebeebb0ec007d5e81136f8d0af2c9bb906
ripemd-160
b4822e0dc3b6224486a9b1c01997f6e3de8e11ed
Diameter
40450856
Circumference
127080112.04102
Area
1.2851248281588E+15
Volume
3.4656266243917E+22
Surface area
5.1404993126351E+15
Circumference
127080112.04102
Perimeter
80901712
Area
409067937783184
Diagonal
28603074.582401
Surface area
2454407626699104
Volume
8.2735741227423E+21
Space diagonal
35031468.900826
Perimeter
60676284
Area
1.7713161299697E+14
Altitude
17515734.450413
Surface area
1.7713161299697E+14
Volume
9.750500611401E+20
Height
9534358.1941335