209530894 (number)

209530894 is an even 9-digits composite number following 209530893 and preceding 209530895. In scientific notation, it is written as 2.09530894 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 104765446 positive integers (up to 209530894) that are relatively prime to 209530894.

Interesting facts

Basic properties

Name

Name two hundred nine million five hundred thirty thousand eight hundred ninety-four

Notation

Scientific notation 2.09530894 × 10^8
Engineering notation 2.09530894 × 10^6

Prime Factorization of 209530894

Prime Factorization 2 × 104765447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209530894
Product of the distinct prime numbers

The prime factorization of 209530894 is 2 × 104765447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209530894)

Multiplication

n×y
n×2 419061788
n×3 628592682
n×4 838123576
n×5 1047654470

Division

n÷y
n÷2 104765447
n÷3 69843631.333333
n÷3 52382723.5
n÷5 41906178.8

Exponentiation

ny
n2 43903195540439236
n3 9.199075811045E+24
n4 1.927490578662E+33
n5 4.0386882412364E+41

Nth Root

y√n
2√n 14475.18200231
3√n 593.94927333067
4√n 120.31285052857
5√n 46.158279564381

Divisors of 209530894

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209530893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209530894 can be divided by 4 positive divisors. The sum of these divisors (counting 209530894) is 1, the average is 0.25.

Base conversion 209530894

Base System Value
2 Binary 1100011111010011000000001110
3 Ternary 112121021021100111
4 Quaternary 30133103000032
5 Quinary 412114442034
6 Senary 32442550234
8 Octal 1437230016
10 Decimal 209530894
12 Duodecimal 5a20837a
16 Hexadecimal c7d300e
20 Vigesimal 359b74e
36 Base36 3gqz2m

Cryptographic Hash Functions

md5 3700ca87db2f88da04738ea145eee913
sha1 16c6d239e0561552a8e719b78435fa7a1874ba23
sha256 51ba5b4e3cc1b5129d61087c09b13cea54c48079326fc1504f03ed0dcbb2a194
sha512 7af3c656a8f2f3deb62cc76238c877d5bbe67a9001cffe7043ce9bd0170cae6021df36b8469ff5389deb1a4efec59326fe99ea43cff47269ff41d1151d2a205c
ripemd-160 ca585a8e7c6b99679b5ef3210ea72b35ab5c3443

209530894 as geometric shapes

Circle

Radius = n
Diameter 419061788
Circumference 1316521434.581
Area 1.3792595657896E+17

Sphere

Radius = n
Volume 3.8532998650393E+25
Surface area 5.5170382631584E+17
Circumference 1316521434.581

Square

Length = n
Perimeter 838123576
Area 43903195540439236
Diagonal 296321432.03096

Cube

Length = n
Surface area 263419173242635416
Volume 9.199075811045E+24
Space diagonal 362918154.16333

Equilateral Triangle

Length = n
Perimeter 628592682
Area 1.9010641322668E+16
Altitude 181459077.08166

Triangular Pyramid

Length = n
Surface area 1.9010641322668E+16
Volume 1.0841214811065E+24
Height 98773810.676986