20168142 is an even 8-digits composite number following 20168141
and preceding 20168143 . In scientific notation, it is written as 2.0168142 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6722712 positive integers (up to 20168142) that are relatively prime to 20168142.
20168142 has 8 divisors, whose sum is 40336296
The reverse of 20168142 is 24186102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred sixty-eight thousand one hundred forty-two
Scientific notation
2.0168142 × 10^7
Engineering notation
2.0168142 × 10^6
Prime Factorization
2 × 3 × 3361357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20168142
Product of the distinct prime numbers
The prime factorization of 20168142 is 2 × 3 × 3361357.
Since it has a total of 3 prime factors.
6 , 1 , 94 , 30 , 171 , 58 , 6769 , 968 , 72053 , 78815 , 287965 , 512409 , 4249662 , 8406383 , 41138221 , 61452609 , 740415973 , 86437282 , 5662789636 , 6314699567
n×2
40336284
n×3
60504426
n×4
80672568
n×5
100840710
n÷2
10084071
n÷3
6722714
n÷3
5042035.5
n÷5
4033628.4
n2
406753951732164
n3
8.2034714575954E+21
n4
1.6544877724973E+29
n5
3.336794433299E+36
2 √n
4490.895456365
3 √n
272.20031920276
4 √n
67.014143703886
5 √n
28.90235147532
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
-20168141
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 20168142 can be divided by 8 positive divisors.
The sum of these divisors (counting 20168142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111011110111001110
3
Ternary
1101221122111020
4
Quaternary
1030323313032
5
Quinary
20130340032
6
Senary
2000135010
8
Octal
114736716
10
Decimal
20168142
12
Duodecimal
6907466
16
Hexadecimal
133bdce
20
Vigesimal
661072
36
Base36
c09u6
md5
bc3a9397f56f2811750adeee86189741
sha1
fca842e3b06f2ca326bf902cc0450ed70a04f19d
sha256
7d3b4e7c6a66b235d02e62c44a088a63906234a76a26e32e060acbbff33dfda8
sha512
1face01ee547ff0021317f7d0061b26d1c5668d120b1da679400dca4eb9868b7deabde05d9bfcd4b0d92bf37a917995bb7c2e0ef7eccb6dc62c9ed22901b5a9b
ripemd-160
4b49cc6f4be7e53adb160d6b28d7e25c763c5879
Diameter
40336284
Circumference
126720173.48751
Area
1.2778552265804E+15
Volume
3.436262088682E+22
Surface area
5.1114209063215E+15
Circumference
126720173.48751
Perimeter
80672568
Area
406753951732164
Diagonal
28522059.944266
Surface area
2440523710392984
Volume
8.2034714575954E+21
Space diagonal
34932246.638264
Perimeter
60504426
Area
1.7612962764488E+14
Altitude
17466123.319132
Surface area
1.7612962764488E+14
Volume
9.6678838282267E+20
Height
9507353.3147555