18188214 (number)

18188214 is an even 8-digits composite number following 18188213 and preceding 18188215. In scientific notation, it is written as 1.8188214 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5511560 positive integers (up to 18188214) that are relatively prime to 18188214.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-eight thousand two hundred fourteen

Notation

Scientific notation 1.8188214 × 10^7
Engineering notation 1.8188214 × 10^6

Prime Factorization of 18188214

Prime Factorization 2 × 3 × 11 × 275579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18188214
Product of the distinct prime numbers

The prime factorization of 18188214 is 2 × 3 × 11 × 275579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18188214)

Multiplication

n×y
n×2 36376428
n×3 54564642
n×4 72752856
n×5 90941070

Division

n÷y
n÷2 9094107
n÷3 6062738
n÷3 4547053.5
n÷5 3637642.8

Exponentiation

ny
n2 330811128509796
n3 6.0168635989177E+21
n4 1.0943600274592E+29
n5 1.9904454372475E+36

Nth Root

y√n
2√n 4264.764237329
3√n 262.98441887964
4√n 65.305162409483
5√n 28.311182614018

Divisors of 18188214

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 -18188213
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 18188214 can be divided by 16 positive divisors. The sum of these divisors (counting 18188214) is 1, the average is 0.0625.

Base conversion 18188214

Base System Value
2 Binary 1000101011000011110110110
3 Ternary 1021020001112120
4 Quaternary 1011120132312
5 Quinary 14124010324
6 Senary 1445500410
8 Octal 105303666
10 Decimal 18188214
12 Duodecimal 6111706
16 Hexadecimal 11587b6
20 Vigesimal 5ddaae
36 Base36 atu46

Cryptographic Hash Functions

md5 9419902ec82b705b33344727b44fdf79
sha1 40a5d0fc4553509ee97b60a164f3b3e7326d82cc
sha256 a0562c69b06ae98543e75cf0ad4d037bd55cdee83a99b864a179060c2c6ab3fd
sha512 471d474168575be7229f25e1fe294518418fa62c1d85e6ced9c70c9f85c2c042a8fcb0e8676a2c15e57d85dbc16f73c2b4c27a6d2c94471d79cd9ca8c6cce05f
ripemd-160 cba2e415815788c274f1569395ff0933ee474766

18188214 as geometric shapes

Circle

Radius = n
Diameter 36376428
Circumference 114279918.96864
Area 1.0392738110521E+15

Sphere

Radius = n
Volume 2.5203379306682E+22
Surface area 4.1570952442085E+15
Circumference 114279918.96864

Square

Length = n
Perimeter 72752856
Area 330811128509796
Diagonal 25722018.914144

Cube

Length = n
Surface area 1984866771058776
Volume 6.0168635989177E+21
Space diagonal 31502910.746936

Equilateral Triangle

Length = n
Perimeter 54564642
Area 1.4324542057204E+14
Altitude 15751455.373468

Triangular Pyramid

Length = n
Surface area 1.4324542057204E+14
Volume 7.090941753782E+20
Height 8574006.3047147