208042018 (number)

208042018 is an even 9-digits composite number following 208042017 and preceding 208042019. In scientific notation, it is written as 2.08042018 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 103958016 positive integers (up to 208042018) that are relatively prime to 208042018.

Interesting facts

Basic properties

Name

Name two hundred eight million forty-two thousand eighteen

Notation

Scientific notation 2.08042018 × 10^8
Engineering notation 2.08042018 × 10^6

Prime Factorization of 208042018

Prime Factorization 2 × 1697 × 61297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 208042018
Product of the distinct prime numbers

The prime factorization of 208042018 is 2 × 1697 × 61297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208042018)

Multiplication

n×y
n×2 416084036
n×3 624126054
n×4 832168072
n×5 1040210090

Division

n÷y
n÷2 104021009
n÷3 69347339.333333
n÷3 52010504.5
n÷5 41608403.6

Exponentiation

ny
n2 43281481253512324
n3 9.0043667020099E+24
n4 1.8732866194981E+33
n5 3.8972232861279E+41

Nth Root

y√n
2√n 14423.661740349
3√n 592.53910784135
4√n 120.0985501176
5√n 46.092494395777

Divisors of 208042018

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 -208042017
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 208042018 can be divided by 8 positive divisors. The sum of these divisors (counting 208042018) is 1, the average is 0.125.

Base conversion 208042018

Base System Value
2 Binary 1100011001100111100000100010
3 Ternary 112111110121222221
4 Quaternary 30121213200202
5 Quinary 411224321033
6 Senary 32351021254
8 Octal 1431474042
10 Decimal 208042018
12 Duodecimal 5980a82a
16 Hexadecimal c667822
20 Vigesimal 350550i
36 Base36 3fv28y

Cryptographic Hash Functions

md5 9168136fab9261ee440d9b2cc9b0934b
sha1 9ecdebdaa6d233c3d784b094410d18d3c97183bc
sha256 e0beb8d01a5d58586aeb798c24c9b26b36d68f74dc1830629a7d374120a2123f
sha512 81f2c68a89b5eac763d47ea6896d9b44cb1802610919ee9c104939e1069685a386979646374af3878cfe6ea821649f5031bb54385265386b3d76e890699f184b
ripemd-160 71a3784367700b54e260827675f3222a8e54f985

208042018 as geometric shapes

Circle

Radius = n
Diameter 416084036
Circumference 1307166550.7736
Area 1.3597278354252E+17

Sphere

Radius = n
Volume 3.7717403041684E+25
Surface area 5.4389113417007E+17
Circumference 1307166550.7736

Square

Length = n
Perimeter 832168072
Area 43281481253512324
Diagonal 294215843.39907

Cube

Length = n
Surface area 259688887521073944
Volume 9.0043667020099E+24
Space diagonal 360339345.28516

Equilateral Triangle

Length = n
Perimeter 624126054
Area 1.8741431139481E+16
Altitude 180169672.64258

Triangular Pyramid

Length = n
Surface area 1.8741431139481E+16
Volume 1.0611747925469E+24
Height 98071947.799689