18983428 (number)

18983428 is an even 8-digits composite number following 18983427 and preceding 18983429. In scientific notation, it is written as 1.8983428 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 9377192 positive integers (up to 18983428) that are relatively prime to 18983428.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred eighty-three thousand four hundred twenty-eight

Notation

Scientific notation 1.8983428 × 10^7
Engineering notation 1.8983428 × 10^6

Prime Factorization of 18983428

Prime Factorization 2 × 2 × 83 × 57179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9491714
Product of the distinct prime numbers

The prime factorization of 18983428 is 2 × 2 × 83 × 57179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 1, 43, 470, 91, 8204, 4187, 37371, 95135, 289082, 895390, 2208031, 7132546, 87709653, 20819369, 750319074, 274174887, 6446412925, 3788099885

Basic calculations (n = 18983428)

Multiplication

n×y
n×2 37966856
n×3 56950284
n×4 75933712
n×5 94917140

Division

n÷y
n÷2 9491714
n÷3 6327809.3333333
n÷3 4745857
n÷5 3796685.6

Exponentiation

ny
n2 360370538631184
n3 6.8410681734263E+21
n4 1.2986692511333E+29
n5 2.4653194224703E+36

Nth Root

y√n
2√n 4356.9975900843
3√n 266.76256203893
4√n 66.007557067992
5√n 28.554524194417

Divisors of 18983428

1, 2, 4, 83, 166, 332, 57179, 114358, 228716, 4745857, 9491714, 18983428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18983427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18983428 can be divided by 12 positive divisors. The sum of these divisors (counting 18983428) is 1, the average is 0.083333333333333.

Base conversion 18983428

Base System Value
2 Binary 1001000011010101000000100
3 Ternary 1022201110100221
4 Quaternary 1020122220010
5 Quinary 14324432203
6 Senary 1514514124
8 Octal 110325004
10 Decimal 18983428
12 Duodecimal 6435944
16 Hexadecimal 121aa04
20 Vigesimal 5icib8
36 Base36 bavpg

Cryptographic Hash Functions

md5 914d5da2a4b114ceed9624ea297de8b8
sha1 2b4396b67126f24b24335a5ea80a21e680d840eb
sha256 e0484d8553844f910519cd9a1b9f99c3128c8c64741e3f54c7823990e249e006
sha512 2ff74d311a86566bed805684b6c2624d87e69591489b307ba176270110d7fd5d188776fcd066bdc15984b041967aeb72de2f9a2b915c263f5fdc10145659881b
ripemd-160 60f4493b6f40d7729a7761e736690fc37c404a32

18983428 as geometric shapes

Circle

Radius = n
Diameter 37966856
Circumference 119276395.8895
Area 1.1321374367339E+15

Sphere

Radius = n
Volume 2.8655799355124E+22
Surface area 4.5285497469357E+15
Circumference 119276395.8895

Square

Length = n
Perimeter 75933712
Area 360370538631184
Diagonal 26846621.337933

Cube

Length = n
Surface area 2162223231787104
Volume 6.8410681734263E+21
Space diagonal 32880261.797826

Equilateral Triangle

Length = n
Perimeter 56950284
Area 1.5604502061504E+14
Altitude 16440130.898913

Triangular Pyramid

Length = n
Surface area 1.5604502061504E+14
Volume 8.062276159982E+20
Height 8948873.7793111