19007728 (number)

19007728 is an even 8-digits composite number following 19007727 and preceding 19007729. In scientific notation, it is written as 1.9007728 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 9464000 positive integers (up to 19007728) that are relatively prime to 19007728.

Interesting facts

Basic properties

Name

Name nineteen million seven thousand seven hundred twenty-eight

Notation

Scientific notation 1.9007728 × 10^7
Engineering notation 1.9007728 × 10^6

Prime Factorization of 19007728

Prime Factorization 2 × 2 × 2 × 2 × 251 × 4733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2375966
Product of the distinct prime numbers

The prime factorization of 19007728 is 2 × 2 × 2 × 2 × 251 × 4733. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 16, 62, 451, 485, 7362, 7326, 67148, 74523, 436981, 709009, 1508357, 4718484, 13537930, 80573477, 20355634, 375985862, 2063874880, 7100029905

Basic calculations (n = 19007728)

Multiplication

n×y
n×2 38015456
n×3 57023184
n×4 76030912
n×5 95038640

Division

n÷y
n÷2 9503864
n÷3 6335909.3333333
n÷3 4751932
n÷5 3801545.6

Exponentiation

ny
n2 361293723721984
n3 6.8673728286146E+21
n4 1.305331548009E+29
n5 2.4811387014374E+36

Nth Root

y√n
2√n 4359.7853158154
3√n 266.87633787701
4√n 66.028670407751
5√n 28.561830777073

Divisors of 19007728

1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 4733, 9466, 18932, 37864, 75728, 1187983, 2375966, 4751932, 9503864, 19007728

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19007727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19007728 can be divided by 20 positive divisors. The sum of these divisors (counting 19007728) is 1, the average is 0.05.

Base conversion 19007728

Base System Value
2 Binary 1001000100000100011110000
3 Ternary 1022202200200221
4 Quaternary 1020200203300
5 Quinary 14331221403
6 Senary 1515222424
8 Octal 110404360
10 Decimal 19007728
12 Duodecimal 6447a14
16 Hexadecimal 12208f0
20 Vigesimal 5ifj68
36 Base36 bbegg

Cryptographic Hash Functions

md5 130f474edace7d2488c4f6c20f4eece6
sha1 eb79cd98d56e0891813d035f1921c85a4462fcba
sha256 96669f860334a54870aeadbbfe1ff0f20d62a8bb9ba6e3b5e23d6159e81002e5
sha512 79a030e99929c286ef8575b55ce154d0669f3aaee76d7bfacf545e35bfd46be621eaf106f8e85f8caeed66b6a4736b601c7f67bf89094a2f20d8cec4238d371a
ripemd-160 475bad0b7a12282f29805b4c745a31e90c8c2e14

19007728 as geometric shapes

Circle

Radius = n
Diameter 38015456
Circumference 119429077.29247
Area 1.1350377082331E+15

Sphere

Radius = n
Volume 2.8765984037117E+22
Surface area 4.5401508329323E+15
Circumference 119429077.29247

Square

Length = n
Perimeter 76030912
Area 361293723721984
Diagonal 26880986.727499

Cube

Length = n
Surface area 2167762342331904
Volume 6.8673728286146E+21
Space diagonal 32922350.63245

Equilateral Triangle

Length = n
Perimeter 57023184
Area 1.5644477148556E+14
Altitude 16461175.316225

Triangular Pyramid

Length = n
Surface area 1.5644477148556E+14
Volume 8.0932764934161E+20
Height 8960328.9091663