201808728 (number)

201808728 is an even 9-digits composite number following 201808727 and preceding 201808729. In scientific notation, it is written as 2.01808728 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 57931200 positive integers (up to 201808728) that are relatively prime to 201808728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01808728 × 10^8
Engineering notation 2.01808728 × 10^6

Prime Factorization of 201808728

Prime Factorization 2 × 2 × 2 × 3 × 3 × 209 × 13411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16817394
Product of the distinct prime numbers

The prime factorization of 201808728 is 2 × 2 × 2 × 3 × 3 × 209 × 13411. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201808728)

Multiplication

n×y
n×2 403617456
n×3 605426184
n×4 807234912
n×5 1009043640

Division

n÷y
n÷2 100904364
n÷3 67269576
n÷3 50452182
n÷5 40361745.6

Exponentiation

ny
n2 40726762696977984
n3 8.219016175435E+24
n4 1.658669199776E+33
n5 3.3473392137956E+41

Nth Root

y√n
2√n 14205.939884429
3√n 586.56117737135
4√n 119.18867347374
5√n 45.812921636894

Divisors of 201808728

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201808727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201808728 can be divided by 48 positive divisors. The sum of these divisors (counting 201808728) is 1, the average is 0.020833333333333.

Base conversion 201808728

Base System Value
2 Binary 1100000001110101101101011000
3 Ternary 112001201221112100
4 Quaternary 30001311231120
5 Quinary 403130334403
6 Senary 32005243400
8 Octal 1401655530
10 Decimal 201808728
12 Duodecimal 57703560
16 Hexadecimal c075b58
20 Vigesimal 33161g8
36 Base36 3c5gm0

Cryptographic Hash Functions

md5 97f5f75e5525495642a7b1329f2fa6cd
sha1 70d94166e548e39ebdba1d436d5848ca9e5fc6be
sha256 c28ffdf588f772f9707cfc7892122dc0d8c22a9a015ddd311bdfe89e67b67fd3
sha512 e83767689ce986c47f0d47cbdae8bccd91f350de02080d40f803d21a311f9e9b0e06b8e034fa51ccd99b1f4d89dbf3d947d724ea6763e01fa50a698b0e22d6c1
ripemd-160 100d9eef8b82cd8159f59551378ec967af60414f

201808728 as geometric shapes

Circle

Radius = n
Diameter 403617456
Circumference 1268001634.6302
Area 1.2794689849332E+17

Sphere

Radius = n
Volume 3.4427734448643E+25
Surface area 5.1178759397328E+17
Circumference 1268001634.6302

Square

Length = n
Perimeter 807234912
Area 40726762696977984
Diagonal 285400640.14286

Cube

Length = n
Surface area 244360576181867904
Volume 8.219016175435E+24
Space diagonal 349542970.30685

Equilateral Triangle

Length = n
Perimeter 605426184
Area 1.7635205554742E+16
Altitude 174771485.15342

Triangular Pyramid

Length = n
Surface area 1.7635205554742E+16
Volume 9.6862034538867E+23
Height 95133546.714288