18944039 (number)

18944039 is an odd 8-digits prime number following 18944038 and preceding 18944040. In scientific notation, it is written as 1.8944039 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 18944038 positive integers (up to 18944039) that are relatively prime to 18944039.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred forty-four thousand thirty-nine

Notation

Scientific notation 1.8944039 × 10^7
Engineering notation 1.8944039 × 10^6

Prime Factorization of 18944039

Prime Factorization 18944039

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18944039
Product of the distinct prime numbers

The prime factorization of 18944039 is 18944039. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18944039)

Multiplication

n×y
n×2 37888078
n×3 56832117
n×4 75776156
n×5 94720195

Division

n÷y
n÷2 9472019.5
n÷3 6314679.6666667
n÷3 4736009.75
n÷5 3788807.8

Exponentiation

ny
n2 358876613633521
n3 6.7985725648614E+21
n4 1.2879242381306E+29
n5 2.4398486996192E+36

Nth Root

y√n
2√n 4352.4750430071
3√n 266.57793106603
4√n 65.973290375781
5√n 28.542664705093

Divisors of 18944039

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18944040
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9472020
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4352.4751578843
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998944259
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18944039 can be divided by 2 positive divisors. The sum of these divisors (counting 18944039) is 18944040, the average is 9472020.

Base conversion 18944039

Base System Value
2 Binary 1001000010001000000100111
3 Ternary 1022122110100002
4 Quaternary 1020101000213
5 Quinary 14322202124
6 Senary 1514011515
8 Octal 110210047
10 Decimal 18944039
12 Duodecimal 6416b9b
16 Hexadecimal 1211027
20 Vigesimal 5i801j
36 Base36 ba1bb

Cryptographic Hash Functions

md5 6d1bdad8515051356dbec279af35aedf
sha1 5250f0c6f8de8d2c4c616640dd1be513e3dfe03c
sha256 078a8cd9bef6d6ac9f0691c1ca395414ae831da4ce6d230f629cc31521bea6d6
sha512 4dc9238bb6bf4bc60539049105a80b1cdcd161b7605f2f986d90887811d18f194442d983842be274a109c33859147ab5c6d059aeeb6bacb832dd75939c8abdd7
ripemd-160 addc89dde7cbbc0fa59239c362db95954233900b

18944039 as geometric shapes

Circle

Radius = n
Diameter 37888078
Circumference 119028907.50344
Area 1.1274441329363E+15

Sphere

Radius = n
Volume 2.8477794166221E+22
Surface area 4.509776531745E+15
Circumference 119028907.50344

Square

Length = n
Perimeter 75776156
Area 358876613633521
Diagonal 26790916.879925

Cube

Length = n
Surface area 2153259681801126
Volume 6.7985725648614E+21
Space diagonal 32812038.048566

Equilateral Triangle

Length = n
Perimeter 56832117
Area 1.5539813211538E+14
Altitude 16406019.024283

Triangular Pyramid

Length = n
Surface area 1.5539813211538E+14
Volume 8.0121946050038E+20
Height 8930305.6266416