209225991 (number)

209225991 is an odd 9-digits composite number following 209225990 and preceding 209225992. In scientific notation, it is written as 2.09225991 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 128754432 positive integers (up to 209225991) that are relatively prime to 209225991.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred twenty-five thousand nine hundred ninety-one

Notation

Scientific notation 2.09225991 × 10^8
Engineering notation 2.09225991 × 10^6

Prime Factorization of 209225991

Prime Factorization 3 × 13 × 5364769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209225991
Product of the distinct prime numbers

The prime factorization of 209225991 is 3 × 13 × 5364769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 12, 30, 372, 829, 2457, 3823, 19254, 9014, 577295, 932960, 7051086, 9328307, 29122737, 68912948, 330283116, 44856094, 5097673219, 741115218

Basic calculations (n = 209225991)

Multiplication

n×y
n×2 418451982
n×3 627677973
n×4 836903964
n×5 1046129955

Division

n÷y
n÷2 104612995.5
n÷3 69741997
n÷3 52306497.75
n÷5 41845198.2

Exponentiation

ny
n2 43775515309932081
n3 9.1589755722562E+24
n4 1.9162957406501E+33
n5 4.009388753866E+41

Nth Root

y√n
2√n 14464.646245242
3√n 593.6610344857
4√n 120.2690577216
5√n 46.14483811266

Divisors of 209225991

1, 3, 13, 39, 5364769, 16094307, 69741997, 209225991

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 -209225990
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 209225991 can be divided by 8 positive divisors. The sum of these divisors (counting 209225991) is 1, the average is 0.125.

Base conversion 209225991

Base System Value
2 Binary 1100011110001000100100000111
3 Ternary 112120200210002210
4 Quaternary 30132020210013
5 Quinary 412030212431
6 Senary 32432234503
8 Octal 1436104407
10 Decimal 209225991
12 Duodecimal 5a09ba33
16 Hexadecimal c788907
20 Vigesimal 357d4jb
36 Base36 3gkft3

Cryptographic Hash Functions

md5 2ea56d5553f452ea9a6b0cb73f4327cb
sha1 df4638ac735dd55bfb95afd0e6c323e87bbd552d
sha256 af8df49f4a6525e2fb5131c012d4b2500ed4a696b16e778512bd87322853ca19
sha512 c53ebbaa8ac5bff15b350dbda0adf07415ab883d2390596aea5a375244e4c811c0a2f323ca4e24c5664da9ec156771dc2d0cb12b6fe02c6616c45614d32f2a31
ripemd-160 cc68a46e60e9deaf65c9cd154c5200732036e7b3

209225991 as geometric shapes

Circle

Radius = n
Diameter 418451982
Circumference 1314605672.5313
Area 1.3752483730479E+17

Sphere

Radius = n
Volume 3.8365027162945E+25
Surface area 5.5009934921916E+17
Circumference 1314605672.5313

Square

Length = n
Perimeter 836903964
Area 43775515309932081
Diagonal 295890234.07315

Cube

Length = n
Surface area 262653091859592486
Volume 9.1589755722562E+24
Space diagonal 362390046.67595

Equilateral Triangle

Length = n
Perimeter 627677973
Area 1.8955354161078E+16
Altitude 181195023.33797

Triangular Pyramid

Length = n
Surface area 1.8955354161078E+16
Volume 1.0793956226441E+24
Height 98630078.024384