18442019 (number)

18442019 is an odd 8-digits composite number following 18442018 and preceding 18442020. In scientific notation, it is written as 1.8442019 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18219744 positive integers (up to 18442019) that are relatively prime to 18442019.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand nineteen

Notation

Scientific notation 1.8442019 × 10^7
Engineering notation 1.8442019 × 10^6

Prime Factorization of 18442019

Prime Factorization 83 × 222193

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18442019
Product of the distinct prime numbers

The prime factorization of 18442019 is 83 × 222193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442019)

Multiplication

n×y
n×2 36884038
n×3 55326057
n×4 73768076
n×5 92210095

Division

n÷y
n÷2 9221009.5
n÷3 6147339.6666667
n÷3 4610504.75
n÷5 3688403.8

Exponentiation

ny
n2 340108064796361
n3 6.2722793930277E+21
n4 1.1567349573953E+29
n5 2.1332528062248E+36

Nth Root

y√n
2√n 4294.4171897942
3√n 264.20203294519
4√n 65.531802888324
5√n 28.389758163162

Divisors of 18442019

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18442018
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18442019 can be divided by 4 positive divisors. The sum of these divisors (counting 18442019) is 1, the average is 0.25.

Base conversion 18442019

Base System Value
2 Binary 1000110010110011100100011
3 Ternary 1021200221200202
4 Quaternary 1012112130203
5 Quinary 14210121034
6 Senary 1455135415
8 Octal 106263443
10 Decimal 18442019
12 Duodecimal 621456b
16 Hexadecimal 1196723
20 Vigesimal 5f550j
36 Base36 az9yb

Cryptographic Hash Functions

md5 baf29b9ef84a1f9503c3358fcd2ae5a0
sha1 5aae1d06be23ae6294938b07bf973bcbcdfe2587
sha256 475567451846d2951e9de7159e6554f3cdb0e57dc4dc66fec8def1baf61c3009
sha512 893a4fe983f3e3b96a0fbb30b072f9613d71a5e60f0212afc0ce46a9b1bd646647fb8638470db5c7dd997638866bb6c76e3f14dcdfde74fccea2d3d0ace67379
ripemd-160 e4fc4dffb7a5186177d1cd7fe0b0aca04fb992ef

18442019 as geometric shapes

Circle

Radius = n
Diameter 36884038
Circumference 115874622.81553
Area 1.0684809977909E+15

Sphere

Radius = n
Volume 2.6273262483198E+22
Surface area 4.2739239911636E+15
Circumference 115874622.81553

Square

Length = n
Perimeter 73768076
Area 340108064796361
Diagonal 26080953.387342

Cube

Length = n
Surface area 2040648388778166
Volume 6.2722793930277E+21
Space diagonal 31942513.902151

Equilateral Triangle

Length = n
Perimeter 55326057
Area 1.4727111207281E+14
Altitude 15971256.951075

Triangular Pyramid

Length = n
Surface area 1.4727111207281E+14
Volume 7.3919521538442E+20
Height 8693651.1291141