200728161 (number)

200728161 is an odd 9-digits composite number following 200728160 and preceding 200728162. In scientific notation, it is written as 2.00728161 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 133762104 positive integers (up to 200728161) that are relatively prime to 200728161.

Interesting facts

Basic properties

Name

Name two hundred million seven hundred twenty-eight thousand one hundred sixty-one

Notation

Scientific notation 2.00728161 × 10^8
Engineering notation 2.00728161 × 10^6

Prime Factorization of 200728161

Prime Factorization 3 × 3 × 4783 × 4663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66909387
Product of the distinct prime numbers

The prime factorization of 200728161 is 3 × 3 × 4783 × 4663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 200728161)

Multiplication

n×y
n×2 401456322
n×3 602184483
n×4 802912644
n×5 1003640805

Division

n÷y
n÷2 100364080.5
n÷3 66909387
n÷3 50182040.25
n÷5 40145632.2

Exponentiation

ny
n2 40291794618441921
n3 8.0876978371495E+24
n4 1.6234287135747E+33
n5 3.2586786019045E+41

Nth Root

y√n
2√n 14167.85661277
3√n 585.51240662498
4√n 119.0288058109
5√n 45.763755974476

Divisors of 200728161

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -200728160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 200728161 can be divided by 12 positive divisors. The sum of these divisors (counting 200728161) is 1, the average is 0.083333333333333.

Base conversion 200728161

Base System Value
2 Binary 1011111101101101111001100001
3 Ternary 111222201001021100
4 Quaternary 23331231321201
5 Quinary 402341300121
6 Senary 31530145013
8 Octal 1375557141
10 Decimal 200728161
12 Duodecimal 57282169
16 Hexadecimal bf6de61
20 Vigesimal 32eb081
36 Base36 3biau9

Cryptographic Hash Functions

md5 5ffd01856de68bfd0510dc8f4670eeea
sha1 a5020fea46f932c866066006454a18fc34366695
sha256 c27781f45e05a92d274e85e2cb0c484d1c5d95131e50e92b883703cebcb8d958
sha512 75d53b67397d55b7ec184e46df22f129aadb1dd7bb06dff09e7637b45f24b14fb02b94af7e44ee1eb9de01f2c165d1e8fc79da0edb33620e77bce8c64f3f64a8
ripemd-160 d0486a840c02639cdbc496023dd909cf75cc763f

200728161 as geometric shapes

Circle

Radius = n
Diameter 401456322
Circumference 1261212231.9324
Area 1.2658040597325E+17

Sphere

Radius = n
Volume 3.3877669479524E+25
Surface area 5.0632162389298E+17
Circumference 1261212231.9324

Square

Length = n
Perimeter 802912644
Area 40291794618441921
Diagonal 283872487.63641

Cube

Length = n
Surface area 241750767710651526
Volume 8.0876978371495E+24
Space diagonal 347671373.36187

Equilateral Triangle

Length = n
Perimeter 602184483
Area 1.7446858851818E+16
Altitude 173835686.68093

Triangular Pyramid

Length = n
Surface area 1.7446858851818E+16
Volume 9.5314433080604E+23
Height 94624162.54547