18232018 (number)

18232018 is an even 8-digits composite number following 18232017 and preceding 18232019. In scientific notation, it is written as 1.8232018 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 7813680 positive integers (up to 18232018) that are relatively prime to 18232018.

Interesting facts

Basic properties

Name

Name eighteen million two hundred thirty-two thousand eighteen

Notation

Scientific notation 1.8232018 × 10^7
Engineering notation 1.8232018 × 10^6

Prime Factorization of 18232018

Prime Factorization 2 × 7 × 7 × 186041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2604574
Product of the distinct prime numbers

The prime factorization of 18232018 is 2 × 7 × 7 × 186041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18232018)

Multiplication

n×y
n×2 36464036
n×3 54696054
n×4 72928072
n×5 91160090

Division

n÷y
n÷2 9116009
n÷3 6077339.3333333
n÷3 4558004.5
n÷5 3646403.6

Exponentiation

ny
n2 332406480352324
n3 6.0604409331002E+21
n4 1.1049406818022E+29
n5 2.014529839955E+36

Nth Root

y√n
2√n 4269.8967200624
3√n 263.19537112728
4√n 65.344446742339
5√n 28.324806272459

Divisors of 18232018

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 -18232017
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 18232018 can be divided by 12 positive divisors. The sum of these divisors (counting 18232018) is 1, the average is 0.083333333333333.

Base conversion 18232018

Base System Value
2 Binary 1000101100011001011010010
3 Ternary 1021022021121221
4 Quaternary 1011203023102
5 Quinary 14131411033
6 Senary 1450435254
8 Octal 105431322
10 Decimal 18232018
12 Duodecimal 6132b2a
16 Hexadecimal 11632d2
20 Vigesimal 5dj00i
36 Base36 aurwy

Cryptographic Hash Functions

md5 3cdfdd98385daabd0ea419aaf6740101
sha1 b864e5aa2bf1f081edd93e01b3dabd5c548f79bf
sha256 7450e3355680b0aff0480214b3397ee24f0e52d5a09b2368778acc9252e3f9c7
sha512 d375468697c5f505ba8d2a1f084f259523db5194be916a157205546be0e151a2b6006a9e8a242d4887a59d2ffe4fc3e1dff443b96e52804d4e4c769a3c19f977
ripemd-160 9259b8cd7e72826fef2942c9210a7cf6b6475363

18232018 as geometric shapes

Circle

Radius = n
Diameter 36464036
Circumference 114555147.61783
Area 1.0442857566805E+15

Sphere

Radius = n
Volume 2.5385915617257E+22
Surface area 4.177143026722E+15
Circumference 114555147.61783

Square

Length = n
Perimeter 72928072
Area 332406480352324
Diagonal 25783967.12503

Cube

Length = n
Surface area 1994438882113944
Volume 6.0604409331002E+21
Space diagonal 31578781.50051

Equilateral Triangle

Length = n
Perimeter 54696054
Area 1.4393622818384E+14
Altitude 15789390.750255

Triangular Pyramid

Length = n
Surface area 1.4393622818384E+14
Volume 7.1422981346262E+20
Height 8594655.7083435