82018 (number)

82018 is an even 5-digits composite number following 82017 and preceding 82019. In scientific notation, it is written as 8.2018 × 10^4. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 39204 positive integers (up to 82018) that are relatively prime to 82018.

Interesting facts

Basic properties

Name

Name eighty-two thousand eighteen

Notation

Scientific notation 8.2018 × 10^4
Engineering notation 8.2018 × 10^3

Prime Factorization of 82018

Prime Factorization 2 × 23 × 1783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82018
Product of the distinct prime numbers

The prime factorization of 82018 is 2 × 23 × 1783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82018)

Multiplication

n×y
n×2 164036
n×3 246054
n×4 328072
n×5 410090

Division

n÷y
n÷2 41009
n÷3 27339.333333333
n÷3 20504.5
n÷5 16403.6

Exponentiation

ny
n2 6726952324
n3 551731175709832
n4 4.5251887569369E+19
n5 3.7114693146645E+24

Nth Root

y√n
2√n 286.38784890424
3√n 43.447993514005
4√n 16.922997633524
5√n 9.6112933997569

Divisors of 82018

1, 2, 23, 46, 1783, 3566, 41009, 82018

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 -82017
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 82018 can be divided by 8 positive divisors. The sum of these divisors (counting 82018) is 1, the average is 0.125.

Base conversion 82018

Base System Value
2 Binary 10100000001100010
3 Ternary 11011111201
4 Quaternary 110001202
5 Quinary 10111033
6 Senary 1431414
8 Octal 240142
10 Decimal 82018
12 Duodecimal 3b56a
16 Hexadecimal 14062
20 Vigesimal a50i
36 Base36 1raa

Cryptographic Hash Functions

md5 3debefe18d7c127dccc475e1312f92f7
sha1 d3c96da160cf09825fd201870ccd69705c04d47f
sha256 f3ec06e74d4571fd82e51d3430d1b860a52692af39024e6eeb17463e0cf1c6d5
sha512 350506deaeedd089b624a3e279861ff4a5f79ec41fbb7328a0504f4c565d8f3e53dc24f41e8a7855b7ce4c9db47901bde0d88869ec83da8afd0fa64af1ae526c
ripemd-160 55e71a2489bbe8b27178d5d56b273f4f90794e77

82018 as geometric shapes

Circle

Radius = n
Diameter 164036
Circumference 515334.29252426
Area 21133344002.127

Sphere

Radius = n
Volume 2.3110861444886E+15
Surface area 84533376008.509
Circumference 515334.29252426

Square

Length = n
Perimeter 328072
Area 6726952324
Diagonal 115990.96795872

Cube

Length = n
Surface area 40361713944
Volume 551731175709832
Space diagonal 142059.34313518

Equilateral Triangle

Length = n
Perimeter 246054
Area 2912855801.3154
Altitude 71029.671567592

Triangular Pyramid

Length = n
Surface area 2912855801.3154
Volume 65022142622741
Height 38663.655986239