18189841 (number)

18189841 is an odd 8-digits prime number following 18189840 and preceding 18189842. In scientific notation, it is written as 1.8189841 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 18189840 positive integers (up to 18189841) that are relatively prime to 18189841.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-nine thousand eight hundred forty-one

Notation

Scientific notation 1.8189841 × 10^7
Engineering notation 1.8189841 × 10^6

Prime Factorization of 18189841

Prime Factorization 18189841

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18189841
Product of the distinct prime numbers

The prime factorization of 18189841 is 18189841. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18189841)

Multiplication

n×y
n×2 36379682
n×3 54569523
n×4 72759364
n×5 90949205

Division

n÷y
n÷2 9094920.5
n÷3 6063280.3333333
n÷3 4547460.25
n÷5 3637968.2

Exponentiation

ny
n2 330870315605281
n3 6.0184784324799E+21
n4 1.0947516574874E+29
n5 1.9913358584182E+36

Nth Root

y√n
2√n 4264.9549821774
3√n 262.99226027429
4√n 65.306622804869
5√n 28.311689102957

Divisors of 18189841

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18189842
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9094921
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4264.955099412
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998900485
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18189841 can be divided by 2 positive divisors. The sum of these divisors (counting 18189841) is 18189842, the average is 9094921.

Base conversion 18189841

Base System Value
2 Binary 1000101011000111000010001
3 Ternary 1021020010202211
4 Quaternary 1011120320101
5 Quinary 14124033331
6 Senary 1445512121
8 Octal 105307021
10 Decimal 18189841
12 Duodecimal 6112641
16 Hexadecimal 1158e11
20 Vigesimal 5ddec1
36 Base36 atvdd

Cryptographic Hash Functions

md5 8491c41c532a103c2dbfd0dd3653e740
sha1 f7f89e5b0537615d4f7c6a3cbe4f4fa5b823a2a3
sha256 4cbc6404a9b1ebe47d268baf8bfa3ab6571f4c62b523d012befae709b8e95bda
sha512 5ff2461dc99af9dafeada0625b31ff77030d352680203c9db1b1459460469dd2a1fadcdad9ee34c53658d89c53019b2a68cd3cc68b9ec61e2d6926378c1b542c
ripemd-160 1b903d3f98af48cc417a73b5c45ede4123d3f6a3

18189841 as geometric shapes

Circle

Radius = n
Diameter 36379682
Circumference 114290141.71113
Area 1.0394597527965E+15

Sphere

Radius = n
Volume 2.521014350569E+22
Surface area 4.1578390111859E+15
Circumference 114290141.71113

Square

Length = n
Perimeter 72759364
Area 330870315605281
Diagonal 25724319.83961

Cube

Length = n
Surface area 1985221893631686
Volume 6.0184784324799E+21
Space diagonal 31505728.793599

Equilateral Triangle

Length = n
Perimeter 54569523
Area 1.4327104933617E+14
Altitude 15752864.3968

Triangular Pyramid

Length = n
Surface area 1.4327104933617E+14
Volume 7.0928448533858E+20
Height 8574773.2798701