201728 (number)

201728 is an even 6-digits composite number following 201727 and preceding 201729. In scientific notation, it is written as 2.01728 × 10^5. The sum of its digits is 20. It has a total of 11 prime factors and 22 positive divisors. There are 100352 positive integers (up to 201728) that are relatively prime to 201728.

Interesting facts

Basic properties

Name

Name two hundred one thousand seven hundred twenty-eight

Notation

Scientific notation 2.01728 × 10^5
Engineering notation 2.01728 × 10^3

Prime Factorization of 201728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 394
Product of the distinct prime numbers

The prime factorization of 201728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 197. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201728)

Multiplication

n×y
n×2 403456
n×3 605184
n×4 806912
n×5 1008640

Division

n÷y
n÷2 100864
n÷3 67242.666666667
n÷3 50432
n÷5 40345.6

Exponentiation

ny
n2 40694185984
n3 8209156750180352
n4 1.6560167729004E+21
n5 3.3406495156365E+26

Nth Root

y√n
2√n 449.14140312378
3√n 58.648295441483
4√n 21.192956450759
5√n 11.506764811132

Divisors of 201728

22 divisors

τ Total Divisors 22
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.045454545454545
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 22
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201728 can be divided by 22 positive divisors. The sum of these divisors (counting 201728) is 1, the average is 0.045454545454545.

Base conversion 201728

Base System Value
2 Binary 110001010000000000
3 Ternary 101020201102
4 Quaternary 301100000
5 Quinary 22423403
6 Senary 4153532
8 Octal 612000
10 Decimal 201728
12 Duodecimal 988a8
16 Hexadecimal 31400
20 Vigesimal 15468
36 Base36 4bnk

Cryptographic Hash Functions

md5 862b4251e76f9a7c73b8ba1cd1f416d2
sha1 fa82f5989d9f9a8406fa24ae2652214f2642b019
sha256 6b51b9e4c2cfada1e4771ddbfb90854f2b2768e3ec9fe902187ca3d8a53ecff9
sha512 bd126e4bd847abad2c79f9509910f6053bfeceb667ef8231e319e2e3c765fa3e7f99e87a6a3891ca9f7a427dfa0987fc3db734c392b1444e8707d67093c11b89
ripemd-160 615fc64ead298c388f76154a3b6a536a4ecfa23f

201728 as geometric shapes

Circle

Radius = n
Diameter 403456
Circumference 1267494.4056467
Area 127844555731.15

Sphere

Radius = n
Volume 3.4386435384712E+16
Surface area 511378222924.6
Circumference 1267494.4056467

Square

Length = n
Perimeter 806912
Area 40694185984
Diagonal 285286.4735104

Cube

Length = n
Surface area 244165115904
Volume 8209156750180352
Space diagonal 349403.14530925

Equilateral Triangle

Length = n
Perimeter 605184
Area 17621099424.236
Altitude 174701.57265463

Triangular Pyramid

Length = n
Surface area 17621099424.236
Volume 9.6745840097931E+14
Height 95095.491170133