19380018 (number)

19380018 is an even 8-digits composite number following 19380017 and preceding 19380019. In scientific notation, it is written as 1.9380018 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5322240 positive integers (up to 19380018) that are relatively prime to 19380018.

Interesting facts

Basic properties

Name

Name nineteen million three hundred eighty thousand eighteen

Notation

Scientific notation 1.9380018 × 10^7
Engineering notation 1.9380018 × 10^6

Prime Factorization of 19380018

Prime Factorization 2 × 21 × 67 × 97 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19380018
Product of the distinct prime numbers

The prime factorization of 19380018 is 2 × 21 × 67 × 97 × 71. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19380018)

Multiplication

n×y
n×2 38760036
n×3 58140054
n×4 77520072
n×5 96900090

Division

n÷y
n÷2 9690009
n÷3 6460006
n÷3 4845004.5
n÷5 3876003.6

Exponentiation

ny
n2 375585097680324
n3 7.2788459535764E+21
n4 1.4106416559954E+29
n5 2.733826068474E+36

Nth Root

y√n
2√n 4402.2741850094
3√n 268.60745294327
4√n 66.349635907135
5√n 28.672848183385

Divisors of 19380018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19380017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19380018 can be divided by 32 positive divisors. The sum of these divisors (counting 19380018) is 1, the average is 0.03125.

Base conversion 19380018

Base System Value
2 Binary 1001001111011011100110010
3 Ternary 1100110121101110
4 Quaternary 1021323130302
5 Quinary 14430130033
6 Senary 1531214150
8 Octal 111733462
10 Decimal 19380018
12 Duodecimal 65a7356
16 Hexadecimal 127b732
20 Vigesimal 612a0i
36 Base36 bjdpu

Cryptographic Hash Functions

md5 6653b13fcdffbb69a626e9bad714dd27
sha1 787d35ddf5f0bb65bc6bdbd8ecd714e80824c72d
sha256 4a8e3e7f95b55696da88cbfb92e0f153fc1ebe2e7383ac659b5ccea7b6cf1922
sha512 c9ec8a03d5c9062a433f10a95a1df000a4b066c2e99ead99f7ee61ed6014e7a667bd9fb55d3b3a91d3be7e8d02da10cb47befa9341bf9ce2803821cca1fc2dfd
ripemd-160 16d9527304010c2677a5aac2074b75a47a20b499

19380018 as geometric shapes

Circle

Radius = n
Diameter 38760036
Circumference 121768244.35048
Area 1.1799353836703E+15

Sphere

Radius = n
Volume 3.048955863249E+22
Surface area 4.7197415346812E+15
Circumference 121768244.35048

Square

Length = n
Perimeter 77520072
Area 375585097680324
Diagonal 27407484.294635

Cube

Length = n
Surface area 2253510586081944
Volume 7.2788459535764E+21
Space diagonal 33567175.827599

Equilateral Triangle

Length = n
Perimeter 58140054
Area 1.6263311793701E+14
Altitude 16783587.9138

Triangular Pyramid

Length = n
Surface area 1.6263311793701E+14
Volume 8.5782022216436E+20
Height 9135828.0982116