209740561 (number)

209740561 is an odd 9-digits composite number following 209740560 and preceding 209740562. In scientific notation, it is written as 2.09740561 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 208209472 positive integers (up to 209740561) that are relatively prime to 209740561.

Interesting facts

Basic properties

Name

Name two hundred nine million seven hundred forty thousand five hundred sixty-one

Notation

Scientific notation 2.09740561 × 10^8
Engineering notation 2.09740561 × 10^6

Prime Factorization of 209740561

Prime Factorization 137 × 1530953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209740561
Product of the distinct prime numbers

The prime factorization of 209740561 is 137 × 1530953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209740561)

Multiplication

n×y
n×2 419481122
n×3 629221683
n×4 838962244
n×5 1048702805

Division

n÷y
n÷2 104870280.5
n÷3 69913520.333333
n÷3 52435140.25
n÷5 41948112.2

Exponentiation

ny
n2 43991102928594721
n3 9.2267186072522E+24
n4 1.9352171368742E+33
n5 4.0589352794481E+41

Nth Root

y√n
2√n 14482.422483825
3√n 594.1473189832
4√n 120.34293699185
5√n 46.167513521702

Divisors of 209740561

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 -209740560
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 209740561 can be divided by 4 positive divisors. The sum of these divisors (counting 209740561) is 1, the average is 0.25.

Base conversion 209740561

Base System Value
2 Binary 1100100000000110001100010001
3 Ternary 112121122220221221
4 Quaternary 30200012030101
5 Quinary 412143144221
6 Senary 32451245041
8 Octal 1440061421
10 Decimal 209740561
12 Duodecimal 5a2a9781
16 Hexadecimal c806311
20 Vigesimal 35ahb81
36 Base36 3gvgup

Cryptographic Hash Functions

md5 147bc71d3492405abda0f83d1f5ebf7d
sha1 ff248da9260601b97b1d4ef6f590cb89254a5418
sha256 1d7192c5cff702d8230a169cf1f71fb9bc382173d96db9768bfa8dfd86b9e999
sha512 1c4e0246a5f9938df6f36e051e2e668ba0276d10876b16e9e7978853e58f7dc05b5837bd6a8b8d10e6d73f805c30bc790f93f90e5efe2e26382ae659f4159541
ripemd-160 20c687378b9678b5e6a3450c15e49e5cdc31ffab

209740561 as geometric shapes

Circle

Radius = n
Diameter 419481122
Circumference 1317838811.1948
Area 1.3820212578379E+17

Sphere

Radius = n
Volume 3.8648788524378E+25
Surface area 5.5280850313514E+17
Circumference 1317838811.1948

Square

Length = n
Perimeter 838962244
Area 43991102928594721
Diagonal 296617945.94594

Cube

Length = n
Surface area 263946617571568326
Volume 9.2267186072522E+24
Space diagonal 363281308.06

Equilateral Triangle

Length = n
Perimeter 629221683
Area 1.904870633833E+16
Altitude 181640654.03

Triangular Pyramid

Length = n
Surface area 1.904870633833E+16
Volume 1.0873792158814E+24
Height 98872648.648647