209423904 (number)

209423904 is an even 9-digits composite number following 209423903 and preceding 209423905. In scientific notation, it is written as 2.09423904 × 10^8. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 69113600 positive integers (up to 209423904) that are relatively prime to 209423904.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred twenty-three thousand nine hundred four

Notation

Scientific notation 2.09423904 × 10^8
Engineering notation 2.09423904 × 10^6

Prime Factorization of 209423904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 101 × 21599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 13088994
Product of the distinct prime numbers

The prime factorization of 209423904 is 2 × 2 × 2 × 2 × 2 × 3 × 101 × 21599. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209423904)

Multiplication

n×y
n×2 418847808
n×3 628271712
n×4 837695616
n×5 1047119520

Division

n÷y
n÷2 104711952
n÷3 69807968
n÷3 52355976
n÷5 41884780.8

Exponentiation

ny
n2 43858371566601216
n3 9.1849913965602E+24
n4 1.9235567564741E+33
n5 4.0283876550637E+41

Nth Root

y√n
2√n 14471.485894683
3√n 593.84816262156
4√n 120.29748914538
5√n 46.153564762461

Divisors of 209423904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209423903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209423904 can be divided by 48 positive divisors. The sum of these divisors (counting 209423904) is 1, the average is 0.020833333333333.

Base conversion 209423904

Base System Value
2 Binary 1100011110111000111000100000
3 Ternary 112121001211120220
4 Quaternary 30132320320200
5 Quinary 412103031104
6 Senary 32440403040
8 Octal 1436707040
10 Decimal 209423904
12 Duodecimal 5a176480
16 Hexadecimal c7b8e20
20 Vigesimal 358hjf4
36 Base36 3gooio

Cryptographic Hash Functions

md5 a1d6271039b383a613a770a6996d019e
sha1 d763affac9484a4f74cdc2461502a9f95608345a
sha256 86e4e7535dbc205a76d103a51f1bd0c517eef14ac8b20fdad35eb1da1330f0e0
sha512 c7926a16fd4883b30fab661e6bfbb1a0829fed83b3cf6e42fa3b979577e2215225e073979b26fbbee9ac69b03e0a00de480bffcb62f739b7bf836f13db87a1e7
ripemd-160 6c2fd56031e241bb5f3f8b585d0635dd93666756

209423904 as geometric shapes

Circle

Radius = n
Diameter 418847808
Circumference 1315849196.585
Area 1.3778513791205E+17

Sphere

Radius = n
Volume 3.8474001992959E+25
Surface area 5.5114055164818E+17
Circumference 1315849196.585

Square

Length = n
Perimeter 837695616
Area 43858371566601216
Diagonal 296170125.32192

Cube

Length = n
Surface area 263150229399607296
Volume 9.1849913965602E+24
Space diagonal 362732842.04743

Equilateral Triangle

Length = n
Perimeter 628271712
Area 1.8991231972647E+16
Altitude 181366421.02371

Triangular Pyramid

Length = n
Surface area 1.8991231972647E+16
Volume 1.0824616169413E+24
Height 98723375.107307