209542968 (number)

209542968 is an even 9-digits composite number following 209542967 and preceding 209542969. In scientific notation, it is written as 2.09542968 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 24 positive divisors. There are 69847632 positive integers (up to 209542968) that are relatively prime to 209542968.

Interesting facts

Basic properties

Name

Name two hundred nine million five hundred forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 2.09542968 × 10^8
Engineering notation 2.09542968 × 10^6

Prime Factorization of 209542968

Prime Factorization 2 × 2 × 2 × 3 × 3 × 2910319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17461914
Product of the distinct prime numbers

The prime factorization of 209542968 is 2 × 2 × 2 × 3 × 3 × 2910319. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 73, 37, 859, 422, 8126, 8572, 68612, 81346, 352433, 115919, 1953240, 7581295, 2162687, 2436058, 4662628, 962571590, 9665168813, 645537128

Basic calculations (n = 209542968)

Multiplication

n×y
n×2 419085936
n×3 628628904
n×4 838171872
n×5 1047714840

Division

n÷y
n÷2 104771484
n÷3 69847656
n÷3 52385742
n÷5 41908593.6

Exponentiation

ny
n2 43908255438249024
n3 9.2006661642328E+24
n4 1.9279348956305E+33
n5 4.0398520014119E+41

Nth Root

y√n
2√n 14475.599054961
3√n 593.9606816814
4√n 120.31458371686
5√n 46.158811516697

Divisors of 209542968

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2910319, 5820638, 8730957, 11641276, 17461914, 23282552, 26192871, 34923828, 52385742, 69847656, 104771484, 209542968

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209542967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209542968 can be divided by 24 positive divisors. The sum of these divisors (counting 209542968) is 1, the average is 0.041666666666667.

Base conversion 209542968

Base System Value
2 Binary 1100011111010101111100111000
3 Ternary 112121021212220200
4 Quaternary 30133111330320
5 Quinary 412120333333
6 Senary 32443122200
8 Octal 1437257470
10 Decimal 209542968
12 Duodecimal 5a213360
16 Hexadecimal c7d5f38
20 Vigesimal 359ch88
36 Base36 3gr8e0

Cryptographic Hash Functions

md5 509613686f4305de9a7f2bc28f9ebb84
sha1 6790aff56bab41a96df89df4c3ca958cea319fcf
sha256 9b2b79147d45cec68994842c47bd41dd9b75c00417e0d7051dcfa17d1f9ceb8a
sha512 8c38c651d3fddb6489bbd9dded2702741f8187648c070d26dd50b7722df49dae8f8f5d2015c5b559970bdb9104f04bd44ceb46ee306f36d8483532e215ea2876
ripemd-160 34ddf2c95aa465637b3eee2c14d38b8db9ef0f3d

209542968 as geometric shapes

Circle

Radius = n
Diameter 419085936
Circumference 1316597297.7604
Area 1.3794185271675E+17

Sphere

Radius = n
Volume 3.8539660306248E+25
Surface area 5.5176741086699E+17
Circumference 1316597297.7604

Square

Length = n
Perimeter 838171872
Area 43908255438249024
Diagonal 296338507.24551

Cube

Length = n
Surface area 263449532629494144
Volume 9.2006661642328E+24
Space diagonal 362939066.94478

Equilateral Triangle

Length = n
Perimeter 628628904
Area 1.901283232269E+16
Altitude 181469533.47239

Triangular Pyramid

Length = n
Surface area 1.901283232269E+16
Volume 1.0843089060271E+24
Height 98779502.41517