18162 (number)

18162 is an even 5-digits composite number following 18161 and preceding 18163. In scientific notation, it is written as 1.8162 × 10^4. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 6048 positive integers (up to 18162) that are relatively prime to 18162.

Interesting facts

Basic properties

Name

Name eighteen thousand one hundred sixty-two

Notation

Scientific notation 1.8162 × 10^4
Engineering notation 1.8162 × 10^3

Prime Factorization of 18162

Prime Factorization 2 × 9 × 1009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18162
Product of the distinct prime numbers

The prime factorization of 18162 is 2 × 9 × 1009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 73, 40, 318, 8, 4724, 9034, 80576, 89519, 509850, 780577, 4227767, 2916235, 33051537, 22510766, 85852926, 81662095, 7658375238, 1512465606

Basic calculations (n = 18162)

Multiplication

n×y
n×2 36324
n×3 54486
n×4 72648
n×5 90810

Division

n÷y
n÷2 9081
n÷3 6054
n÷3 4540.5
n÷5 3632.4

Exponentiation

ny
n2 329858244
n3 5990885427528
n4 108806461134763536
n5 1.9761429471296E+21

Nth Root

y√n
2√n 134.7664646713
3√n 26.285801489494
4√n 11.608895928179
5√n 7.1093964707621

Divisors of 18162

1, 2, 9, 18, 1009, 2018, 9081, 18162

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 -18161
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 18162 can be divided by 8 positive divisors. The sum of these divisors (counting 18162) is 1, the average is 0.125.

Base conversion 18162

Base System Value
2 Binary 100011011110010
3 Ternary 220220200
4 Quaternary 10123302
5 Quinary 1040122
6 Senary 220030
8 Octal 43362
10 Decimal 18162
12 Duodecimal a616
16 Hexadecimal 46f2
20 Vigesimal 2582
36 Base36 e0i

Cryptographic Hash Functions

md5 ee85e073c07e87d0df12a23e4ce7bb4e
sha1 44f44dd2de0b860edb9b4e68da38e38a34049c71
sha256 2479f3b45f93a802099c056db560ecc146394d5fcd29911d2a8c68448adf7be6
sha512 aa1625d44ef3cc18bcf49c95c49084feab10d35ba01b418911beef40f7216b929f3acc35927d84b95d5328d45faa498cd7e6e4a59b7c94891fc6dd9f6406c683
ripemd-160 b4ccca987f98b3ab3d5634cfe4dca4b17e3b124a

18162 as geometric shapes

Circle

Radius = n
Diameter 36324
Circumference 114115.211549
Area 1036280236.0764

Sphere

Radius = n
Volume 25094562196827
Surface area 4145120944.3057
Circumference 114115.211549

Square

Length = n
Perimeter 72648
Area 329858244
Diagonal 25684.94671982

Cube

Length = n
Surface area 1979149464
Volume 5990885427528
Space diagonal 31457.506767066

Equilateral Triangle

Length = n
Perimeter 54486
Area 142832809.47586
Altitude 15728.753383533

Triangular Pyramid

Length = n
Surface area 142832809.47586
Volume 706032618519.45
Height 8561.6489066067