209432189 (number)

209432189 is an odd 9-digits composite number following 209432188 and preceding 209432190. In scientific notation, it is written as 2.09432189 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 207258480 positive integers (up to 209432189) that are relatively prime to 209432189.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred thirty-two thousand one hundred eighty-nine

Notation

Scientific notation 2.09432189 × 10^8
Engineering notation 2.09432189 × 10^6

Prime Factorization of 209432189

Prime Factorization 397 × 131 × 4027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209432189
Product of the distinct prime numbers

The prime factorization of 209432189 is 397 × 131 × 4027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209432189)

Multiplication

n×y
n×2 418864378
n×3 628296567
n×4 837728756
n×5 1047160945

Division

n÷y
n÷2 104716094.5
n÷3 69810729.666667
n÷3 52358047.25
n÷5 41886437.8

Exponentiation

ny
n2 43861841789331721
n3 9.1860815395114E+24
n4 1.9238611651524E+33
n5 4.0291845514995E+41

Nth Root

y√n
2√n 14471.77214442
3√n 593.85599357599
4√n 120.29867889723
5√n 46.153929932077

Divisors of 209432189

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 -209432188
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 209432189 can be divided by 8 positive divisors. The sum of these divisors (counting 209432189) is 1, the average is 0.125.

Base conversion 209432189

Base System Value
2 Binary 1100011110111010111001111101
3 Ternary 112121002020221202
4 Quaternary 30132322321331
5 Quinary 412103312224
6 Senary 32440505245
8 Octal 1436727175
10 Decimal 209432189
12 Duodecimal 5a17b225
16 Hexadecimal c7bae7d
20 Vigesimal 358j099
36 Base36 3gouwt

Cryptographic Hash Functions

md5 2bfc5c06d5ff1c5b00f92e3e38af3c61
sha1 c642129a9365e4cef4a16cd938e236f017feb3fa
sha256 9f0b97e22fe83bf84b034300f87bf0feb914d003655eeeb24be4d394ceeadb31
sha512 a56aa6480f7487fc8f2a7695c97827aea47238f5b4bd6f7377e22e492c64d575c55e97e059a8ce779aea1ff56332c32eb71f6bcea22f5c709d6241ed136317e3
ripemd-160 e21ae04503ec99db2ec3c6008fffb772f414b6ed

209432189 as geometric shapes

Circle

Radius = n
Diameter 418864378
Circumference 1315901252.7753
Area 1.3779603993828E+17

Sphere

Radius = n
Volume 3.8478568373075E+25
Surface area 5.5118415975313E+17
Circumference 1315901252.7753

Square

Length = n
Perimeter 837728756
Area 43861841789331721
Diagonal 296181842.08129

Cube

Length = n
Surface area 263171050735990326
Volume 9.1860815395114E+24
Space diagonal 362747192.08837

Equilateral Triangle

Length = n
Perimeter 628296567
Area 1.8992734623168E+16
Altitude 181373596.04418

Triangular Pyramid

Length = n
Surface area 1.8992734623168E+16
Volume 1.0825900915202E+24
Height 98727280.693762