18494082 (number)

18494082 is an even 8-digits composite number following 18494081 and preceding 18494083. In scientific notation, it is written as 1.8494082 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6164640 positive integers (up to 18494082) that are relatively prime to 18494082.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-four thousand eighty-two

Notation

Scientific notation 1.8494082 × 10^7
Engineering notation 1.8494082 × 10^6

Prime Factorization of 18494082

Prime Factorization 2 × 9 × 9 × 114161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2054898
Product of the distinct prime numbers

The prime factorization of 18494082 is 2 × 9 × 9 × 114161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18494082)

Multiplication

n×y
n×2 36988164
n×3 55482246
n×4 73976328
n×5 92470410

Division

n÷y
n÷2 9247041
n÷3 6164694
n÷3 4623520.5
n÷5 3698816.4

Exponentiation

ny
n2 342031069022724
n3 6.3255506370539E+21
n4 1.1698525217683E+29
n5 2.1635348465489E+36

Nth Root

y√n
2√n 4300.4746249687
3√n 264.4504191046
4√n 65.57800412462
5√n 28.405769314025

Divisors of 18494082

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18494081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18494082 can be divided by 12 positive divisors. The sum of these divisors (counting 18494082) is 1, the average is 0.083333333333333.

Base conversion 18494082

Base System Value
2 Binary 1000110100011001010000010
3 Ternary 1021210121010000
4 Quaternary 1012203022002
5 Quinary 14213302312
6 Senary 1500220430
8 Octal 106431202
10 Decimal 18494082
12 Duodecimal 623a716
16 Hexadecimal 11a3282
20 Vigesimal 5fbf42
36 Base36 b0e4i

Cryptographic Hash Functions

md5 c5993a585f25b44dea8a18c44368a8cd
sha1 4f65fd2652da242a4ffa62f3b00622aaabac6046
sha256 08368a609e4eb226ccd98b1d8360addc8e4d512b3681302ba8e666434a025a75
sha512 29f29ead5544d40d744eec29d0809c746feb4211933b188e8191c29550938c541a2b632d675a0d2208600e767788abf27e633c95818277807c3ead5c3f8db55c
ripemd-160 e0fc91a55187f1e8ba3d4522adc6fbcee7d4aa93

18494082 as geometric shapes

Circle

Radius = n
Diameter 36988164
Circumference 116201744.29217
Area 1.0745222937413E+15

Sphere

Radius = n
Volume 2.6496404548372E+22
Surface area 4.298089174965E+15
Circumference 116201744.29217

Square

Length = n
Perimeter 73976328
Area 342031069022724
Diagonal 26154581.58804

Cube

Length = n
Surface area 2052186414136344
Volume 6.3255506370539E+21
Space diagonal 32032689.663345

Equilateral Triangle

Length = n
Perimeter 55482246
Area 1.4810379732861E+14
Altitude 16016344.831673

Triangular Pyramid

Length = n
Surface area 1.4810379732861E+14
Volume 7.4547329169995E+20
Height 8718193.86268