18494966 (number)

18494966 is an even 8-digits composite number following 18494965 and preceding 18494967. In scientific notation, it is written as 1.8494966 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 7791720 positive integers (up to 18494966) that are relatively prime to 18494966.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-four thousand nine hundred sixty-six

Notation

Scientific notation 1.8494966 × 10^7
Engineering notation 1.8494966 × 10^6

Prime Factorization of 18494966

Prime Factorization 2 × 7 × 59 × 22391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18494966
Product of the distinct prime numbers

The prime factorization of 18494966 is 2 × 7 × 59 × 22391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 22, 35, 79, 417, 6995, 7499, 98510, 86005, 409265, 474127, 390716, 7985803, 59366103, 25733284, 745212580, 132415098, 6755634774, 1937947324

Basic calculations (n = 18494966)

Multiplication

n×y
n×2 36989932
n×3 55484898
n×4 73979864
n×5 92474830

Division

n÷y
n÷2 9247483
n÷3 6164988.6666667
n÷3 4623741.5
n÷5 3698993.2

Exponentiation

ny
n2 342063767341156
n3 6.3264577468066E+21
n4 1.1700762092762E+29
n5 2.1640519707973E+36

Nth Root

y√n
2√n 4300.5774030937
3√n 264.45463253255
4√n 65.578787752548
5√n 28.406040862729

Divisors of 18494966

1, 2, 7, 14, 59, 118, 413, 826, 22391, 44782, 156737, 313474, 1321069, 2642138, 9247483, 18494966

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 -18494965
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 18494966 can be divided by 16 positive divisors. The sum of these divisors (counting 18494966) is 1, the average is 0.0625.

Base conversion 18494966

Base System Value
2 Binary 1000110100011010111110110
3 Ternary 1021210122022202
4 Quaternary 1012203113312
5 Quinary 14213314331
6 Senary 1500224502
8 Octal 106432766
10 Decimal 18494966
12 Duodecimal 623b132
16 Hexadecimal 11a35f6
20 Vigesimal 5fbh86
36 Base36 b0et2

Cryptographic Hash Functions

md5 18f33baa3d3304b9047ea2684077053d
sha1 fe78ae07c84b0d362504daf2cde0cf9e5d51d3bd
sha256 aefb28ed2b68eac1f983f9e1175b7d97163216cb92dcb8a5acdee1996fb4c130
sha512 97e0d7b191b38d72238039e564f65b1fdc0f9c09af7e0268a9370fad3ced37a8096f07c8d1bb7521e2b92dde97fa2c496bf9a2541fc0c17f5506a49f019314a5
ripemd-160 8349f022a81f59981ca15ae61eb9fe11b73fcb52

18494966 as geometric shapes

Circle

Radius = n
Diameter 36989932
Circumference 116207298.62799
Area 1.0746250185382E+15

Sphere

Radius = n
Volume 2.6500204240818E+22
Surface area 4.2985000741529E+15
Circumference 116207298.62799

Square

Length = n
Perimeter 73979864
Area 342063767341156
Diagonal 26155831.752829

Cube

Length = n
Surface area 2052382604046936
Volume 6.3264577468066E+21
Space diagonal 32034220.796259

Equilateral Triangle

Length = n
Perimeter 55484898
Area 1.4811795611583E+14
Altitude 16017110.398129

Triangular Pyramid

Length = n
Surface area 1.4811795611583E+14
Volume 7.4558019560952E+20
Height 8718610.5842764