20068142 is an even 8-digits composite number following 20068141
and preceding 20068143 . In scientific notation, it is written as 2.0068142 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 9343800 positive integers (up to 20068142) that are relatively prime to 20068142.
20068142 has 16 divisors, whose sum is 32227200
The reverse of 20068142 is 24186002
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million sixty-eight thousand one hundred forty-two
Scientific notation
2.0068142 × 10^7
Engineering notation
2.0068142 × 10^6
Prime Factorization
2 × 19 × 59 × 8951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20068142
Product of the distinct prime numbers
The prime factorization of 20068142 is 2 × 19 × 59 × 8951.
Since it has a total of 4 prime factors.
2 , 3 , 75 , 65 , 440 , 654 , 8901 , 7724 , 74429 , 59351 , 973927 , 378963 , 8630387 , 3731528 , 64998099 , 12334903 , 468804371 , 403054467 , 1889294608 , 8407015811
n×2
40136284
n×3
60204426
n×4
80272568
n×5
100340710
n÷2
10034071
n÷3
6689380.6666667
n÷3
5017035.5
n÷5
4013628.4
n2
402730323332164
n3
8.0820493163358E+21
n4
1.6219171333123E+29
n5
3.2548863343544E+36
2 √n
4479.747983983
3 √n
271.74968861989
4 √n
66.93091949154
5 √n
28.87363306845
1 , 2 , 19 , 38 , 59 , 118 , 1121 , 2242 , 8951 , 17902 , 170069 , 340138 , 528109 , 1056218 , 10034071 , 20068142
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
-20068141
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 20068142 can be divided by 16 positive divisors.
The sum of these divisors (counting 20068142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100011011100101110
3
Ternary
1101202120022112
4
Quaternary
1030203130232
5
Quinary
20114140032
6
Senary
1554044022
8
Octal
114433456
10
Decimal
20068142
12
Duodecimal
6879612
16
Hexadecimal
132372e
20
Vigesimal
658a72
36
Base36
by4oe
md5
414a875bd86ed5fb61c238358a8f8ebc
sha1
7722070422eb10eb10c0d33b2ea02a3d31cafd67
sha256
61833d91e644361600e4af5098aeb8f1bca93f473aa2a4a228dda0dc99dc7d9f
sha512
bc5c0935b2a2f4df9a62accb1a718adbf9a4701cbcc15f8a69f0ccce3400d17269f61524028d291fba186a596d0ac560527717a493bd60c5bcdc93a522dadbaa
ripemd-160
4308f0204b92e6886cf700e2cf1f0c185414ab53
Diameter
40136284
Circumference
126091854.95679
Area
1.2652146251582E+15
Volume
3.3854009010868E+22
Surface area
5.0608585006327E+15
Circumference
126091854.95679
Perimeter
80272568
Area
402730323332164
Diagonal
28380638.588029
Surface area
2416381939992984
Volume
8.0820493163358E+21
Space diagonal
34759041.557507
Perimeter
60204426
Area
1.7438734543999E+14
Altitude
17379520.778753
Surface area
1.7438734543999E+14
Volume
9.5247864624419E+20
Height
9460212.8626764