20028142 is an even 8-digits composite number following 20028141
and preceding 20028143 . In scientific notation, it is written as 2.0028142 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 9424992 positive integers (up to 20028142) that are relatively prime to 20028142.
20028142 has 8 divisors, whose sum is 31809456
The reverse of 20028142 is 24182002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million twenty-eight thousand one hundred forty-two
Scientific notation
2.0028142 × 10^7
Engineering notation
2.0028142 × 10^6
Prime Factorization
2 × 17 × 589063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20028142
Product of the distinct prime numbers
The prime factorization of 20028142 is 2 × 17 × 589063.
Since it has a total of 3 prime factors.
4 , 8 , 69 , 98 , 122 , 775 , 8333 , 2132 , 86238 , 60425 , 890538 , 92261 , 2998087 , 1918200 , 11157575 , 70296644 , 625654980 , 77839054 , 4081318841 , 8947537297
n×2
40056284
n×3
60084426
n×4
80112568
n×5
100140710
n÷2
10014071
n÷3
6676047.3333333
n÷3
5007035.5
n÷5
4005628.4
n2
401126471972164
n3
8.0338179406175E+21
n4
1.6090244651684E+29
n5
3.2225770469866E+36
2 √n
4475.281220214
3 √n
271.56901722532
4 √n
66.897542706844
5 √n
28.862113643837
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20028141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20028142 can be divided by 8 positive divisors.
The sum of these divisors (counting 20028142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011001101011101110
3
Ternary
1101200112110001
4
Quaternary
1030121223232
5
Quinary
20111400032
6
Senary
1553134514
8
Octal
114315356
10
Decimal
20028142
12
Duodecimal
685a43a
16
Hexadecimal
1319aee
20
Vigesimal
653a72
36
Base36
bx9ta
md5
6fa57a419fbe98d9863e03280dbd545b
sha1
e264c1a5d008577922a1d042e450feadde3eca8d
sha256
ee770edb53b5e164a04b29c2db7a4ccad6a003395737f3e9b78024d61b7031d7
sha512
3ee3c174aafd84482739dc393b245d43bd2f399123aefdc69deea98b23b2aa6e218695cc232a1506da333f3b1573b72514681b718d4135448ba8db6f9556f1e9
ripemd-160
08bf9a6c41393b253e4ccc7de694b551756eb273
Diameter
40056284
Circumference
125840527.54451
Area
1.2601759775081E+15
Volume
3.3651977896696E+22
Surface area
5.0407039100326E+15
Circumference
125840527.54451
Perimeter
80112568
Area
401126471972164
Diagonal
28324070.045534
Surface area
2406758831832984
Volume
8.0338179406175E+21
Space diagonal
34689759.525204
Perimeter
60084426
Area
1.7369285742916E+14
Altitude
17344879.762602
Surface area
1.7369285742916E+14
Volume
9.467945241048E+20
Height
9441356.6818447