18442000 (number)

18442000 is an even 8-digits composite number following 18441999 and preceding 18442001. In scientific notation, it is written as 1.8442000 × 10^7. The sum of its digits is 19. It has a total of 8 prime factors and 40 positive divisors. There are 7376000 positive integers (up to 18442000) that are relatively prime to 18442000.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand

Notation

Scientific notation 1.8442000 × 10^7
Engineering notation 1.8442000 × 10^6

Prime Factorization of 18442000

Prime Factorization 2 × 2 × 2 × 2 × 5 × 5 × 5 × 9221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 92210
Product of the distinct prime numbers

The prime factorization of 18442000 is 2 × 2 × 2 × 2 × 5 × 5 × 5 × 9221. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 1, 11, 50, 362, 347, 5187, 4015, 81928, 40377, 107347, 695389, 7967210, 5629446, 31569232, 58055976, 784062114, 80768440, 1216593992, 7988175401

Basic calculations (n = 18442000)

Multiplication

n×y
n×2 36884000
n×3 55326000
n×4 73768000
n×5 92210000

Division

n÷y
n÷2 9221000
n÷3 6147333.3333333
n÷3 4610500
n÷5 3688400

Exponentiation

ny
n2 340107364000000
n3 6.272260006888E+21
n4 1.1567301904703E+29
n5 2.1332418172653E+36

Nth Root

y√n
2√n 4294.4149776192
3√n 264.20194221325
4√n 65.531786009685
5√n 28.389752313416

Divisors of 18442000

1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 9221, 18442, 36884, 46105, 73768, 92210, 147536, 184420, 230525, 368840, 461050, 737680, 922100, 1152625, 1844200, 2305250, 3688400, 4610500, 9221000, 18442000

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18441999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18442000 can be divided by 40 positive divisors. The sum of these divisors (counting 18442000) is 1, the average is 0.025.

Base conversion 18442000

Base System Value
2 Binary 1000110010110011100010000
3 Ternary 1021200221200001
4 Quaternary 1012112130100
5 Quinary 14210121000
6 Senary 1455135344
8 Octal 106263420
10 Decimal 18442000
12 Duodecimal 6214554
16 Hexadecimal 1196710
20 Vigesimal 5f5500
36 Base36 az9xs

Cryptographic Hash Functions

md5 b014be369b2385d8342fbeb34fd90cde
sha1 b5752773dfa328c456f4c5a2c6ca30d3bf510664
sha256 794c8ab1ddbd8a0e6e7ec2e9b5040b14dfd1376b2b815492810ddcc91a936d3e
sha512 8171542431f5d60be92956962420ebb97a1b2da22ebab21d612a0cb540126fa8d3e894355f4fae8659539babec1b7b7ccc6ccc42aedb64cb267438288d0876d9
ripemd-160 57155d312f3c321aa9085d1645efaa9e680eff70

18442000 as geometric shapes

Circle

Radius = n
Diameter 36884000
Circumference 115874503.43501
Area 1.0684787961742E+15

Sphere

Radius = n
Volume 2.6273181278726E+22
Surface area 4.2739151846968E+15
Circumference 115874503.43501

Square

Length = n
Perimeter 73768000
Area 340107364000000
Diagonal 26080926.517285

Cube

Length = n
Surface area 2040644184000000
Volume 6.272260006888E+21
Space diagonal 31942480.993185

Equilateral Triangle

Length = n
Perimeter 55326000
Area 1.4727080861908E+14
Altitude 15971240.496593

Triangular Pyramid

Length = n
Surface area 1.4727080861908E+14
Volume 7.3919293070595E+20
Height 8693642.1724282