209121366 (number)

209121366 is an even 9-digits composite number following 209121365 and preceding 209121367. In scientific notation, it is written as 2.09121366 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 69707120 positive integers (up to 209121366) that are relatively prime to 209121366.

Interesting facts

Basic properties

Name

Name two hundred nine million one hundred twenty-one thousand three hundred sixty-six

Notation

Scientific notation 2.09121366 × 10^8
Engineering notation 2.09121366 × 10^6

Prime Factorization of 209121366

Prime Factorization 2 × 3 × 34853561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209121366
Product of the distinct prime numbers

The prime factorization of 209121366 is 2 × 3 × 34853561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 80, 95, 577, 391, 8624, 1194, 27909, 26868, 335577, 395271, 4990968, 4519819, 67903858, 50729759, 409439744, 820405256, 482696936, 2394763279

Basic calculations (n = 209121366)

Multiplication

n×y
n×2 418242732
n×3 627364098
n×4 836485464
n×5 1045606830

Division

n÷y
n÷2 104560683
n÷3 69707122
n÷3 52280341.5
n÷5 41824273.2

Exponentiation

ny
n2 43731745717705956
n3 9.1452424020513E+24
n4 1.9124655835181E+33
n5 3.9993741525329E+41

Nth Root

y√n
2√n 14461.029216484
3√n 593.56206312708
4√n 120.25401954398
5√n 46.140222175944

Divisors of 209121366

1, 2, 3, 6, 34853561, 69707122, 104560683, 209121366

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209121365
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209121366 can be divided by 8 positive divisors. The sum of these divisors (counting 209121366) is 1, the average is 0.125.

Base conversion 209121366

Base System Value
2 Binary 1100011101101111000001010110
3 Ternary 112120111110120210
4 Quaternary 30131233001112
5 Quinary 412013340431
6 Senary 32430110250
8 Octal 1435570126
10 Decimal 209121366
12 Duodecimal 5a04b386
16 Hexadecimal c76f056
20 Vigesimal 3570386
36 Base36 3gi72u

Cryptographic Hash Functions

md5 a434e29bd718527a45562925406f6a28
sha1 81d210fbbdd1843a6bd2c8295517e03d33e8542a
sha256 d0af6e5b2ca0bc6f67e57c83d736af319ccac5a1afbb83f7deb8c71a816b59e7
sha512 b4e93723058cf4990beb05e9af744bde5b09b383a7b8735d6753ae1c9f78a49b411fbee744d3f1fffe855ad053e5b2bb1e3f45d2cc9a5a233c4affdfad718878
ripemd-160 65e9bde052c9f8761f162f444d4d9a8e54a67d18

209121366 as geometric shapes

Circle

Radius = n
Diameter 418242732
Circumference 1313948294.2685
Area 1.373873310754E+17

Sphere

Radius = n
Volume 3.830750179411E+25
Surface area 5.4954932430161E+17
Circumference 1313948294.2685

Square

Length = n
Perimeter 836485464
Area 43731745717705956
Diagonal 295742271.97919

Cube

Length = n
Surface area 262390474306235736
Volume 9.1452424020513E+24
Space diagonal 362208830.86021

Equilateral Triangle

Length = n
Perimeter 627364098
Area 1.8936401371687E+16
Altitude 181104415.4301

Triangular Pyramid

Length = n
Surface area 1.8936401371687E+16
Volume 1.0777771530142E+24
Height 98580757.326396