20050428 is an even 8-digits composite number following 20050427
and preceding 20050429 . In scientific notation, it is written as 2.0050428 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6467760 positive integers (up to 20050428) that are relatively prime to 20050428.
20050428 has 24 divisors, whose sum is 48294400
The reverse of 20050428 is 82405002
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million fifty thousand four hundred twenty-eight
Scientific notation
2.0050428 × 10^7
Engineering notation
2.0050428 × 10^6
Prime Factorization
2 × 2 × 3 × 31 × 53899
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10025214
Product of the distinct prime numbers
The prime factorization of 20050428 is 2 × 2 × 3 × 31 × 53899.
Since it has a total of 5 prime factors.
7 , 2 , 95 , 98 , 730 , 657 , 9747 , 8982 , 78883 , 89059 , 782905 , 553004 , 3400842 , 4792697 , 75701259 , 42365624 , 812529394 , 87514216 , 656990849 , 6323760693
n×2
40100856
n×3
60151284
n×4
80201712
n×5
100252140
n÷2
10025214
n÷3
6683476
n÷3
5012607
n÷5
4010085.6
n2
402019662983184
n3
8.0606663072286E+21
n4
1.6161980942511E+29
n5
3.2405463522519E+36
2 √n
4477.7704273444
3 √n
271.66970793807
4 √n
66.916144743585
5 √n
28.868533959431
1 , 2 , 3 , 4 , 6 , 12 , 31 , 62 , 93 , 124 , 186 , 372 , 53899 , 107798 , 161697 , 215596 , 323394 , 646788 , 1670869 , 3341738 , 5012607 , 6683476 , 10025214 , 20050428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20050427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20050428 can be divided by 24 positive divisors.
The sum of these divisors (counting 20050428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011111000111111100
3
Ternary
1101201200000110
4
Quaternary
1030133013330
5
Quinary
20113103203
6
Senary
1553430020
8
Octal
114370774
10
Decimal
20050428
12
Duodecimal
686b310
16
Hexadecimal
131f1fc
20
Vigesimal
656618
36
Base36
bxr0c
md5
5c067bcd98a6e2a44ae4af771b25f36a
sha1
eeb1308af0420870b6c27fdf4211c9fc196b1780
sha256
a4b24e8cf19118d0ddc09ce5ead0a49a35202fbe5f2fa1dbf954ac64178887fa
sha512
656a875091c49e9fdfb9f24ef238e3b0acf33817e684fc4c2034b7e5618edcc5b86fcc7acef980c2cd26a2925a08fe83421dc196588f9cab980942dbc84fc2a3
ripemd-160
8a2dd3a212e2da492dcd56cfe29f728e3af66161
Diameter
40100856
Circumference
125980554.61226
Area
1.2629820198266E+15
Volume
3.3764440071771E+22
Surface area
5.0519280793065E+15
Circumference
125980554.61226
Perimeter
80201712
Area
402019662983184
Diagonal
28355587.208985
Surface area
2412117977899104
Volume
8.0606663072286E+21
Space diagonal
34728360.009502
Perimeter
60151284
Area
1.7407962048215E+14
Altitude
17364180.004751
Surface area
1.7407962048215E+14
Volume
9.4995863445388E+20
Height
9451862.4029951