209436142 (number)

209436142 is an even 9-digits composite number following 209436141 and preceding 209436143. In scientific notation, it is written as 2.09436142 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 104718070 positive integers (up to 209436142) that are relatively prime to 209436142.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred thirty-six thousand one hundred forty-two

Notation

Scientific notation 2.09436142 × 10^8
Engineering notation 2.09436142 × 10^6

Prime Factorization of 209436142

Prime Factorization 2 × 104718071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209436142
Product of the distinct prime numbers

The prime factorization of 209436142 is 2 × 104718071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209436142)

Multiplication

n×y
n×2 418872284
n×3 628308426
n×4 837744568
n×5 1047180710

Division

n÷y
n÷2 104718071
n÷3 69812047.333333
n÷3 52359035.5
n÷5 41887228.4

Exponentiation

ny
n2 43863497575844164
n3 9.1866017069112E+24
n4 1.9240064195861E+33
n5 4.0295648170134E+41

Nth Root

y√n
2√n 14471.90872
3√n 593.85972986566
4√n 120.29924654793
5√n 46.154104160411

Divisors of 209436142

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 -209436141
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 209436142 can be divided by 4 positive divisors. The sum of these divisors (counting 209436142) is 1, the average is 0.25.

Base conversion 209436142

Base System Value
2 Binary 1100011110111011110111101110
3 Ternary 112121002110101011
4 Quaternary 30132323313232
5 Quinary 412103424032
6 Senary 32440535434
8 Octal 1436736756
10 Decimal 209436142
12 Duodecimal 5a18157a
16 Hexadecimal c7bbdee
20 Vigesimal 358ja72
36 Base36 3goxym

Cryptographic Hash Functions

md5 9ae1c849c3c9a4fedc388a23316ca2ac
sha1 11e5d872554b47b37d07d26c913564afa2c197c2
sha256 e8c234ff5c4f41cd55dd123a473a3ba93001175e3d84e12b1789ab1fdee4ff2d
sha512 3532b97385dac33273f40fa07f733c00352e555e6168d3181af16f39d0136a92645d7341e80e573907ed46f9b99cefdc9703e80d5f7e9a9ae13ec5be3e3d3f98
ripemd-160 77260a9e8585fb39d064d5ebcb09bc90ed42b171

209436142 as geometric shapes

Circle

Radius = n
Diameter 418872284
Circumference 1315926090.2068
Area 1.3780124174503E+17

Sphere

Radius = n
Volume 3.8480747245183E+25
Surface area 5.512049669801E+17
Circumference 1315926090.2068

Square

Length = n
Perimeter 837744568
Area 43863497575844164
Diagonal 296187432.4675

Cube

Length = n
Surface area 263180985455064984
Volume 9.1866017069112E+24
Space diagonal 362754038.88521

Equilateral Triangle

Length = n
Perimeter 628308426
Area 1.8993451599759E+16
Altitude 181377019.44261

Triangular Pyramid

Length = n
Surface area 1.8993451599759E+16
Volume 1.0826513938361E+24
Height 98729144.155832