208042909 (number)

208042909 is an odd 9-digits composite number following 208042908 and preceding 208042910. In scientific notation, it is written as 2.08042909 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 204516700 positive integers (up to 208042909) that are relatively prime to 208042909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08042909 × 10^8
Engineering notation 2.08042909 × 10^6

Prime Factorization of 208042909

Prime Factorization 59 × 3526151

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 208042909
Product of the distinct prime numbers

The prime factorization of 208042909 is 59 × 3526151. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208042909)

Multiplication

n×y
n×2 416085818
n×3 624128727
n×4 832171636
n×5 1040214545

Division

n÷y
n÷2 104021454.5
n÷3 69347636.333333
n÷3 52010727.25
n÷5 41608581.8

Exponentiation

ny
n2 43281851985182281
n3 9.0044823939047E+24
n4 1.8733187112672E+33
n5 3.8973067417617E+41

Nth Root

y√n
2√n 14423.692627063
3√n 592.53995374674
4√n 120.09867870657
5√n 46.092533876592

Divisors of 208042909

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 -208042908
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 208042909 can be divided by 4 positive divisors. The sum of these divisors (counting 208042909) is 1, the average is 0.25.

Base conversion 208042909

Base System Value
2 Binary 1100011001100111101110011101
3 Ternary 112111110200012221
4 Quaternary 30121213232131
5 Quinary 411224333114
6 Senary 32351025341
8 Octal 1431475635
10 Decimal 208042909
12 Duodecimal 5980b251
16 Hexadecimal c667b9d
20 Vigesimal 3505759
36 Base36 3fv2xp

Cryptographic Hash Functions

md5 ee749d52bf209a7d07cd77bf8087a986
sha1 80d40dd2f35b85fd186f434237c8157121e83e09
sha256 5c4b25d02f3066e5e50b59ed51656d1307c5205873ebc6f7d56241e7902ac118
sha512 09231e81b72c0e3a659f65a6fcc039515e1d6e6528a3f698c1182ce599c9135a3e059c4d33305cf22211b7d4aee5c9192678b9dfb0200ece5e3e07a7f397dfb9
ripemd-160 bd54f03324485708a6903892a81f16676f0c5b9c

208042909 as geometric shapes

Circle

Radius = n
Diameter 416085818
Circumference 1307172149.0917
Area 1.3597394823041E+17

Sphere

Radius = n
Volume 3.771788765076E+25
Surface area 5.4389579292164E+17
Circumference 1307172149.0917

Square

Length = n
Perimeter 832171636
Area 43281851985182281
Diagonal 294217103.46335

Cube

Length = n
Surface area 259691111911093686
Volume 9.0044823939047E+24
Space diagonal 360340888.54243

Equilateral Triangle

Length = n
Perimeter 624128727
Area 1.8741591671003E+16
Altitude 180170444.27121

Triangular Pyramid

Length = n
Surface area 1.8741591671003E+16
Volume 1.0611884269675E+24
Height 98072367.821117