209955904 (number)

209955904 is an even 9-digits composite number following 209955903 and preceding 209955905. In scientific notation, it is written as 2.09955904 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 14 positive divisors. There are 104977920 positive integers (up to 209955904) that are relatively prime to 209955904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09955904 × 10^8
Engineering notation 2.09955904 × 10^6

Prime Factorization of 209955904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3280561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6561122
Product of the distinct prime numbers

The prime factorization of 209955904 is 2 × 2 × 2 × 2 × 2 × 2 × 3280561. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209955904)

Multiplication

n×y
n×2 419911808
n×3 629867712
n×4 839823616
n×5 1049779520

Division

n÷y
n÷2 104977952
n÷3 69985301.333333
n÷3 52488976
n÷5 41991180.8

Exponentiation

ny
n2 44081481624457216
n3 9.2551673241223E+24
n4 1.9431770222074E+33
n5 4.0798148832957E+41

Nth Root

y√n
2√n 14489.855209767
3√n 594.35058868423
4√n 120.37381446879
5√n 46.176989772139

Divisors of 209955904

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209955903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209955904 can be divided by 14 positive divisors. The sum of these divisors (counting 209955904) is 1, the average is 0.071428571428571.

Base conversion 209955904

Base System Value
2 Binary 1100100000111010110001000000
3 Ternary 112122001212100121
4 Quaternary 30200322301000
5 Quinary 412222042104
6 Senary 32500030024
8 Octal 1440726100
10 Decimal 209955904
12 Duodecimal 5a392314
16 Hexadecimal c83ac40
20 Vigesimal 35c49f4
36 Base36 3h030g

Cryptographic Hash Functions

md5 bf1234d6a16fb6694302f7a1253ffa60
sha1 db6700273dfd33aa15878e3a60602149e0a0b529
sha256 5622bab4cc5e19e810ea8c96bec552082adf27a2f90ffa53158280dcc5da0f07
sha512 94544b65a0cf85c3cc639e8af56ee9fc3b224db5e3b5ad7d86125fdcbc3f86ce901663f176c4c23507668c12625ac8f1b1949629d959ab229fb3eb3850f1f31a
ripemd-160 cb06f28c87892563217ede6aa52a5bdb5daaf132

209955904 as geometric shapes

Circle

Radius = n
Diameter 419911808
Circumference 1319191851.1684
Area 1.3848605883075E+17

Sphere

Radius = n
Volume 3.8767954230943E+25
Surface area 5.5394423532299E+17
Circumference 1319191851.1684

Square

Length = n
Perimeter 839823616
Area 44081481624457216
Diagonal 296922486.9371

Cube

Length = n
Surface area 264488889746743296
Volume 9.2551673241223E+24
Space diagonal 363654293.07705

Equilateral Triangle

Length = n
Perimeter 629867712
Area 1.9087841461618E+16
Altitude 181827146.53853

Triangular Pyramid

Length = n
Surface area 1.9087841461618E+16
Volume 1.0907319293172E+24
Height 98974162.312368