19008728 (number)

19008728 is an even 8-digits composite number following 19008727 and preceding 19008729. In scientific notation, it is written as 1.9008728 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 9416736 positive integers (up to 19008728) that are relatively prime to 19008728.

Interesting facts

Basic properties

Name

Name nineteen million eight thousand seven hundred twenty-eight

Notation

Scientific notation 1.9008728 × 10^7
Engineering notation 1.9008728 × 10^6

Prime Factorization of 19008728

Prime Factorization 2 × 2 × 2 × 109 × 21799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4752182
Product of the distinct prime numbers

The prime factorization of 19008728 is 2 × 2 × 2 × 109 × 21799. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19008728)

Multiplication

n×y
n×2 38017456
n×3 57026184
n×4 76034912
n×5 95043640

Division

n÷y
n÷2 9504364
n÷3 6336242.6666667
n÷3 4752182
n÷5 3801745.6

Exponentiation

ny
n2 361331740177984
n3 6.86845676681E+21
n4 1.3056062646005E+29
n5 2.4817914358887E+36

Nth Root

y√n
2√n 4359.8999988532
3√n 266.88101793237
4√n 66.029538835685
5√n 28.562131299363

Divisors of 19008728

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19008727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19008728 can be divided by 16 positive divisors. The sum of these divisors (counting 19008728) is 1, the average is 0.0625.

Base conversion 19008728

Base System Value
2 Binary 1001000100000110011011000
3 Ternary 1022202202001222
4 Quaternary 1020200303120
5 Quinary 14331234403
6 Senary 1515231212
8 Octal 110406330
10 Decimal 19008728
12 Duodecimal 6448508
16 Hexadecimal 1220cd8
20 Vigesimal 5ig1g8
36 Base36 bbf88

Cryptographic Hash Functions

md5 60035d11b71017a3a3b3529e80e956dc
sha1 1ee78ca92ce2c8a5d8c0845093448429a55b4abe
sha256 a06496c89269f5f480ebfd9c4c7ed977e19b5a0996c3153a3f5fdf6eb98daae8
sha512 c672b1997198790f72f668eb70b42834839267230edaff32ec1ddd70b8bb9d45a720d723263145c4844ee0731392ba2ba438604278d3a062209012d52627a39a
ripemd-160 5a8be99da8e58459b393ef37a61950cc9954f415

19008728 as geometric shapes

Circle

Radius = n
Diameter 38017456
Circumference 119435360.47777
Area 1.135157140452E+15

Sphere

Radius = n
Volume 2.8770524426812E+22
Surface area 4.5406285618079E+15
Circumference 119435360.47777

Square

Length = n
Perimeter 76034912
Area 361331740177984
Diagonal 26882400.941061

Cube

Length = n
Surface area 2167990441067904
Volume 6.86845676681E+21
Space diagonal 32924082.683257

Equilateral Triangle

Length = n
Perimeter 57026184
Area 1.5646123309389E+14
Altitude 16462041.341629

Triangular Pyramid

Length = n
Surface area 1.5646123309389E+14
Volume 8.0945539268299E+20
Height 8960800.3136871