162142 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred sixty-two thousand one hundred forty-two

Notation

Scientific notation 1.62142 × 10^5
Engineering notation 1.62142 × 10^3

Prime Factorization of 162142

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.

Most popular turbo-numbers

Basic calculations (n = 162142)

Multiplication

n×y
n×2 324284
n×3 486426
n×4 648568
n×5 810710

Division

n÷y
n÷2 81071
n÷3 54047.333333333
n÷3 40535.5
n÷5 32428.4

Exponentiation

ny
n2 26290028164
n3 4262717746567288
n4 6.9116558086391E+20
n5 1.1206696961244E+26

Nth Root

y√n
2√n 402.66859822936
3√n 54.529540980585
4√n 20.066604053236
5√n 11.014863133336

Divisors of 162142

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 conversion 162142

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

Cryptographic Hash Functions

md5 03d063a547be59362a7d6d631ff5e156
sha1 34b4d7be140101d43dbb77f37d67c5310557a36e
sha256 90d56b1d85fc44b166220783f2aea5b4ad3beac229dd96218e65aa2dc86c736d
sha512 702350aa07f6a7b0a8d803d4327a9e5f5d83db4abcbdf3eb4028af29ad3d4a412bced39af1dea99e512dc5f035f6b36e1f20d6b14fe6446fef86bdf945e9b17d
ripemd-160 b6a552779d9586b4c22c39900ec96c110b3d5b30

162142 as geometric shapes

Circle

Radius = n
Diameter 324284
Circumference 1018768.2320767
Area 82592559342.691

Sphere

Radius = n
Volume 1.785563034259E+16
Surface area 330370237370.76
Circumference 1018768.2320767

Square

Length = n
Perimeter 648568
Area 26290028164
Diagonal 229303.4154303

Cube

Length = n
Surface area 157740168984
Volume 4262717746567288
Space diagonal 280838.18204083

Equilateral Triangle

Length = n
Perimeter 486426
Area 11383916128.116
Altitude 140419.09102042

Triangular Pyramid

Length = n
Surface area 11383916128.116
Volume 5.0236610414699E+14
Height 76434.471810099