18074518 (number)

18074518 is an even 8-digits composite number following 18074517 and preceding 18074519. In scientific notation, it is written as 1.8074518 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 6998400 positive integers (up to 18074518) that are relatively prime to 18074518.

Interesting facts

Basic properties

Name

Name eighteen million seventy-four thousand five hundred eighteen

Notation

Scientific notation 1.8074518 × 10^7
Engineering notation 1.8074518 × 10^6

Prime Factorization of 18074518

Prime Factorization 2 × 77 × 241 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18074518
Product of the distinct prime numbers

The prime factorization of 18074518 is 2 × 77 × 241 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 63, 63, 380, 992, 6988, 5831, 76563, 57431, 312296, 357423, 4994608, 3342487, 91597644, 10877269, 560760455, 164854653, 6177566907, 2036751475

Basic calculations (n = 18074518)

Multiplication

n×y
n×2 36149036
n×3 54223554
n×4 72298072
n×5 90372590

Division

n÷y
n÷2 9037259
n÷3 6024839.3333333
n÷3 4518629.5
n÷5 3614903.6

Exponentiation

ny
n2 326688200932324
n3 5.9047317681389E+21
n4 1.067251806284E+29
n5 1.9290061983212E+36

Nth Root

y√n
2√n 4251.4136472472
3√n 262.4352941043
4√n 65.202865330039
5√n 28.275698678091

Divisors of 18074518

1, 2, 77, 154, 241, 482, 487, 974, 18557, 37114, 37499, 74998, 117367, 234734, 9037259, 18074518

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18074517
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18074518 can be divided by 16 positive divisors. The sum of these divisors (counting 18074518) is 1, the average is 0.0625.

Base conversion 18074518

Base System Value
2 Binary 1000100111100101110010110
3 Ternary 1021000021120121
4 Quaternary 1010330232112
5 Quinary 14111341033
6 Senary 1443222154
8 Octal 104745626
10 Decimal 18074518
12 Duodecimal 607795a
16 Hexadecimal 113cb96
20 Vigesimal 5cj65i
36 Base36 aredy

Cryptographic Hash Functions

md5 9b2f2246f5796809cb1c602824ef0512
sha1 54c983e590e7045f90745b5c29553daae69fe9cc
sha256 cc134f4047346f42c04a793d45e2bd21009d8f23e2bee9d9239bea3196c3561d
sha512 543dfe6a259c68fe6491bfb87817461a596fca72ed0f35e8a5ef7a4021982c1612f83bbb4536b02bbd4b3b20c270414364368d02451fcbc52698d9db879519f0
ripemd-160 3b81040de5777eba0a1ed61a91eaa5545a25f0ed

18074518 as geometric shapes

Circle

Radius = n
Diameter 36149036
Circumference 113565545.93195
Area 1.0263212520635E+15

Sphere

Radius = n
Volume 2.4733682592271E+22
Surface area 4.1052850082538E+15
Circumference 113565545.93195

Square

Length = n
Perimeter 72298072
Area 326688200932324
Diagonal 25561228.488957

Cube

Length = n
Surface area 1960129205593944
Volume 5.9047317681389E+21
Space diagonal 31305983.498318

Equilateral Triangle

Length = n
Perimeter 54223554
Area 1.4146014056201E+14
Altitude 15652991.749159

Triangular Pyramid

Length = n
Surface area 1.4146014056201E+14
Volume 6.9587931238978E+20
Height 8520409.4963189