18442983 (number)

18442983 is an odd 8-digits composite number following 18442982 and preceding 18442984. In scientific notation, it is written as 1.8442983 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 11041920 positive integers (up to 18442983) that are relatively prime to 18442983.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand nine hundred eighty-three

Notation

Scientific notation 1.8442983 × 10^7
Engineering notation 1.8442983 × 10^6

Prime Factorization of 18442983

Prime Factorization 111 × 13 × 12781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18442983
Product of the distinct prime numbers

The prime factorization of 18442983 is 111 × 13 × 12781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442983)

Multiplication

n×y
n×2 36885966
n×3 55328949
n×4 73771932
n×5 92214915

Division

n÷y
n÷2 9221491.5
n÷3 6147661
n÷3 4610745.75
n÷5 3688596.6

Exponentiation

ny
n2 340143621938289
n3 6.2732630369663E+21
n4 1.156976835453E+29
n5 2.1338104107653E+36

Nth Root

y√n
2√n 4294.5294270735
3√n 264.20663631539
4√n 65.532659240057
5√n 28.390054954469

Divisors of 18442983

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18442982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18442983 can be divided by 8 positive divisors. The sum of these divisors (counting 18442983) is 1, the average is 0.125.

Base conversion 18442983

Base System Value
2 Binary 1000110010110101011100111
3 Ternary 1021201000000110
4 Quaternary 1012112223213
5 Quinary 14210133413
6 Senary 1455144103
8 Octal 106265347
10 Decimal 18442983
12 Duodecimal 6215033
16 Hexadecimal 1196ae7
20 Vigesimal 5f5793
36 Base36 azap3

Cryptographic Hash Functions

md5 4cf2c526babba2741cfaaf0b33846df1
sha1 bc11bba41655aeae2af7f0882d346e2d83247e74
sha256 789a2913a711b6d0759530ba2a9cbaed695ed57d3ec432bd6bc2e54d9fc8d699
sha512 09746e2df87eda0ea1c82a0622b4db0f8a4ccd20f219f05b2f86a17eed7d622d1cc176d1552a6cca831d737265d2557ec92b04f6dee397b988ca44a72b05a9d7
ripemd-160 a649df47b14d1c30044a564bdf3ec6e71b5c49c7

18442983 as geometric shapes

Circle

Radius = n
Diameter 36885966
Circumference 115880679.80616
Area 1.0685927038468E+15

Sphere

Radius = n
Volume 2.6277382761293E+22
Surface area 4.274370815387E+15
Circumference 115880679.80616

Square

Length = n
Perimeter 73771932
Area 340143621938289
Diagonal 26082316.689216

Cube

Length = n
Surface area 2040861731629734
Volume 6.2732630369663E+21
Space diagonal 31944183.599129

Equilateral Triangle

Length = n
Perimeter 55328949
Area 1.472865087669E+14
Altitude 15972091.799565

Triangular Pyramid

Length = n
Surface area 1.472865087669E+14
Volume 7.393111389343E+20
Height 8694105.5630721