209955908 (number)

209955908 is an even 9-digits composite number following 209955907 and preceding 209955909. In scientific notation, it is written as 2.09955908 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 102140640 positive integers (up to 209955908) that are relatively prime to 209955908.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred fifty-five thousand nine hundred eight

Notation

Scientific notation 2.09955908 × 10^8
Engineering notation 2.09955908 × 10^6

Prime Factorization of 209955908

Prime Factorization 2 × 2 × 37 × 1418621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104977954
Product of the distinct prime numbers

The prime factorization of 209955908 is 2 × 2 × 37 × 1418621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 33, 30, 122, 469, 2221, 5810, 67107, 39393, 270557, 380446, 8389256, 1867763, 95785663, 52298570, 107380607, 782663535, 2538445615, 1747360688

Basic calculations (n = 209955908)

Multiplication

n×y
n×2 419911816
n×3 629867724
n×4 839823632
n×5 1049779540

Division

n÷y
n÷2 104977954
n÷3 69985302.666667
n÷3 52488977
n÷5 41991181.6

Exponentiation

ny
n2 44081483304104464
n3 9.2551678531001E+24
n4 1.94317717029E+33
n5 4.0798152719312E+41

Nth Root

y√n
2√n 14489.855347794
3√n 594.35059245868
4√n 120.37381504212
5√n 46.176989948088

Divisors of 209955908

1, 2, 4, 37, 74, 148, 1418621, 2837242, 5674484, 52488977, 104977954, 209955908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209955907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209955908 can be divided by 12 positive divisors. The sum of these divisors (counting 209955908) is 1, the average is 0.083333333333333.

Base conversion 209955908

Base System Value
2 Binary 1100100000111010110001000100
3 Ternary 112122001212100202
4 Quaternary 30200322301010
5 Quinary 412222042113
6 Senary 32500030032
8 Octal 1440726104
10 Decimal 209955908
12 Duodecimal 5a392318
16 Hexadecimal c83ac44
20 Vigesimal 35c49f8
36 Base36 3h030k

Cryptographic Hash Functions

md5 0fa5e20114a005db32c9036013040f60
sha1 a4c63bcf2615e78ea72fb9521154df8f5bf7a7b0
sha256 6083ee4f30151834563edbd44a498b70666950beda16aff5d41ca3d63bfff61a
sha512 ee1a665d79bb81249913127279a4a09e838497c773a54936025682c4786c16d981caaaf78321abe419dd22383274f6356d01abe9a2174c5bfb61fd968128bd0d
ripemd-160 db43337679526f2577c2c5c9c867c61a86e5a864

209955908 as geometric shapes

Circle

Radius = n
Diameter 419911816
Circumference 1319191876.3011
Area 1.3848606410752E+17

Sphere

Radius = n
Volume 3.876795644672E+25
Surface area 5.5394425643006E+17
Circumference 1319191876.3011

Square

Length = n
Perimeter 839823632
Area 44081483304104464
Diagonal 296922492.59396

Cube

Length = n
Surface area 264488899824626784
Volume 9.2551678531001E+24
Space diagonal 363654300.00526

Equilateral Triangle

Length = n
Perimeter 629867724
Area 1.9087842188927E+16
Altitude 181827150.00263

Triangular Pyramid

Length = n
Surface area 1.9087842188927E+16
Volume 1.0907319916578E+24
Height 98974164.197986