209517872 (number)

209517872 is an even 9-digits composite number following 209517871 and preceding 209517873. In scientific notation, it is written as 2.09517872 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 102203520 positive integers (up to 209517872) that are relatively prime to 209517872.

Interesting facts

Basic properties

Name

Name two hundred nine million five hundred seventeen thousand eight hundred seventy-two

Notation

Scientific notation 2.09517872 × 10^8
Engineering notation 2.09517872 × 10^6

Prime Factorization of 209517872

Prime Factorization 2 × 2 × 2 × 2 × 41 × 319387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 26189734
Product of the distinct prime numbers

The prime factorization of 209517872 is 2 × 2 × 2 × 2 × 41 × 319387. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209517872)

Multiplication

n×y
n×2 419035744
n×3 628553616
n×4 838071488
n×5 1047589360

Division

n÷y
n÷2 104758936
n÷3 69839290.666667
n÷3 52379468
n÷5 41903574.4

Exponentiation

ny
n2 43897738687408384
n3 9.1973607953979E+24
n4 1.927011461868E+33
n5 4.0374334081019E+41

Nth Root

y√n
2√n 14474.73219096
3√n 593.93696875269
4√n 120.31098117362
5√n 46.157705817906

Divisors of 209517872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209517871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209517872 can be divided by 20 positive divisors. The sum of these divisors (counting 209517872) is 1, the average is 0.05.

Base conversion 209517872

Base System Value
2 Binary 1100011111001111110100110000
3 Ternary 112121020121111012
4 Quaternary 30133033310300
5 Quinary 412114032442
6 Senary 32442410052
8 Octal 1437176460
10 Decimal 209517872
12 Duodecimal 5a200928
16 Hexadecimal c7cfd30
20 Vigesimal 3599edc
36 Base36 3gqp0w

Cryptographic Hash Functions

md5 8520bbfbe68ab7ce4a0a5d0aea81566e
sha1 a50174a5bb2c89790f051e4eb30c79e93515b4bb
sha256 cc8cc1433c50f4fe10bd96fa391606c65ecf0eb2aa267a627cd2878c6485c705
sha512 2a3d81b38fa768300e7482d1659563c276d566855689409d8a0672a9fc4074245e4edc48026bb7223c76dcd7a1aaa55c162be341c9e7c419bc99dbae4a2cc44f
ripemd-160 af9c54e10fd493c74cf3701259be530bb63acabb

209517872 as geometric shapes

Circle

Radius = n
Diameter 419035744
Circumference 1316439614.9419
Area 1.3790881336957E+17

Sphere

Radius = n
Volume 3.8525814809649E+25
Surface area 5.5163525347827E+17
Circumference 1316439614.9419

Square

Length = n
Perimeter 838071488
Area 43897738687408384
Diagonal 296303016.14195

Cube

Length = n
Surface area 263386432124450304
Volume 9.1973607953979E+24
Space diagonal 362895599.39771

Equilateral Triangle

Length = n
Perimeter 628553616
Area 1.9008278435993E+16
Altitude 181447799.69886

Triangular Pyramid

Length = n
Surface area 1.9008278435993E+16
Volume 1.0839193645742E+24
Height 98767672.047317