209969457 (number)

209969457 is an odd 9-digits composite number following 209969456 and preceding 209969458. In scientific notation, it is written as 2.09969457 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 139946160 positive integers (up to 209969457) that are relatively prime to 209969457.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred sixty-nine thousand four hundred fifty-seven

Notation

Scientific notation 2.09969457 × 10^8
Engineering notation 2.09969457 × 10^6

Prime Factorization of 209969457

Prime Factorization 3 × 8111 × 8629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209969457
Product of the distinct prime numbers

The prime factorization of 209969457 is 3 × 8111 × 8629. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209969457)

Multiplication

n×y
n×2 419938914
n×3 629908371
n×4 839877828
n×5 1049847285

Division

n÷y
n÷2 104984728.5
n÷3 69989819
n÷3 52492364.25
n÷5 41993891.4

Exponentiation

ny
n2 44087172872874849
n3 9.2569597487827E+24
n4 1.9436788119228E+33
n5 4.0811318472183E+41

Nth Root

y√n
2√n 14490.32287425
3√n 594.36337717942
4√n 120.37575700385
5√n 46.177585916921

Divisors of 209969457

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 -209969456
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 209969457 can be divided by 8 positive divisors. The sum of these divisors (counting 209969457) is 1, the average is 0.125.

Base conversion 209969457

Base System Value
2 Binary 1100100000111110000100110001
3 Ternary 112122002112221120
4 Quaternary 30200332010301
5 Quinary 412223010312
6 Senary 32500212453
8 Octal 1440760461
10 Decimal 209969457
12 Duodecimal 5a39a129
16 Hexadecimal c83e131
20 Vigesimal 35c63ch
36 Base36 3h0dgx

Cryptographic Hash Functions

md5 926d429e68559ebb8425d5e149c45979
sha1 9fe1167ca2eed4b09381a979e13f585685d810a8
sha256 0243aa8510459b95e2ae38b506b5181bca068330417028ae659ad585db68aa5e
sha512 27dd6a89dfb402b0e8b689a21fec598b589041ec8f925c72be08f3fe25257e773bff6e78ba95b2b9ed261b485cc1025a427433607fc427c6ce642262f842408d
ripemd-160 5ca46ec41597d68fbe881a01211e1656ee5b1922

209969457 as geometric shapes

Circle

Radius = n
Diameter 419938914
Circumference 1319277007.1789
Area 1.3850393841497E+17

Sphere

Radius = n
Volume 3.8775462321803E+25
Surface area 5.5401575365987E+17
Circumference 1319277007.1789

Square

Length = n
Perimeter 839877828
Area 44087172872874849
Diagonal 296941653.77351

Cube

Length = n
Surface area 264523037237249094
Volume 9.2569597487827E+24
Space diagonal 363677767.56165

Equilateral Triangle

Length = n
Perimeter 629908371
Area 1.9090305844473E+16
Altitude 181838883.78082

Triangular Pyramid

Length = n
Surface area 1.9090305844473E+16
Volume 1.0909431685892E+24
Height 98980551.257838