162142 is an even 6-digits composite number following 162141
and preceding 162143 . In scientific notation, it is written as 1.62142 × 10^5.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 81070 positive integers (up to 162142) that are relatively prime to 162142.
162142 has 4 divisors, whose sum is 243216
The reverse of 162142 is 241261
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
one hundred sixty-two thousand one hundred forty-two
Scientific notation
1.62142 × 10^5
Engineering notation
1.62142 × 10^3
Prime Factorization
2 × 81071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
162142
Product of the distinct prime numbers
The prime factorization of 162142 is 2 × 81071.
Since it has a total of 2 prime factors.
3 , 6 , 99 , 1 , 396 , 396 , 3359 , 3028 , 9 , 38573 , 685405 , 431444 , 9980947 , 9170727 , 71010107 , 10580563 , 548820149 , 196277925 , 5067459872 , 8011642295
n×2
324284
n×3
486426
n×4
648568
n×5
810710
n÷2
81071
n÷3
54047.333333333
n÷3
40535.5
n÷5
32428.4
n2
26290028164
n3
4262717746567288
n4
6.9116558086391E+20
n5
1.1206696961244E+26
2 √n
402.66859822936
3 √n
54.529540980585
4 √n
20.066604053236
5 √n
11.014863133336
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-162141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 162142 can be divided by 4 positive divisors.
The sum of these divisors (counting 162142) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100101011110
3
Ternary
22020102021
4
Quaternary
213211132
5
Quinary
20142032
6
Senary
3250354
8
Octal
474536
10
Decimal
162142
12
Duodecimal
799ba
16
Hexadecimal
2795e
20
Vigesimal
10572
36
Base36
3h3y
md5
03d063a547be59362a7d6d631ff5e156
sha1
34b4d7be140101d43dbb77f37d67c5310557a36e
sha256
90d56b1d85fc44b166220783f2aea5b4ad3beac229dd96218e65aa2dc86c736d
sha512
702350aa07f6a7b0a8d803d4327a9e5f5d83db4abcbdf3eb4028af29ad3d4a412bced39af1dea99e512dc5f035f6b36e1f20d6b14fe6446fef86bdf945e9b17d
ripemd-160
b6a552779d9586b4c22c39900ec96c110b3d5b30
Diameter
324284
Circumference
1018768.2320767
Area
82592559342.691
Volume
1.785563034259E+16
Surface area
330370237370.76
Circumference
1018768.2320767
Perimeter
648568
Area
26290028164
Diagonal
229303.4154303
Surface area
157740168984
Volume
4262717746567288
Space diagonal
280838.18204083
Perimeter
486426
Area
11383916128.116
Altitude
140419.09102042
Surface area
11383916128.116
Volume
5.0236610414699E+14
Height
76434.471810099