18083812 (number)

18083812 is an even 8-digits composite number following 18083811 and preceding 18083813. In scientific notation, it is written as 1.8083812 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 8805888 positive integers (up to 18083812) that are relatively prime to 18083812.

Interesting facts

Basic properties

Name

Name eighteen million eighty-three thousand eight hundred twelve

Notation

Scientific notation 1.8083812 × 10^7
Engineering notation 1.8083812 × 10^6

Prime Factorization of 18083812

Prime Factorization 2 × 2 × 10441 × 433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9041906
Product of the distinct prime numbers

The prime factorization of 18083812 is 2 × 2 × 10441 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18083812)

Multiplication

n×y
n×2 36167624
n×3 54251436
n×4 72335248
n×5 90419060

Division

n÷y
n÷2 9041906
n÷3 6027937.3333333
n÷3 4520953
n÷5 3616762.4

Exponentiation

ny
n2 327024256451344
n3 5.9138451731059E+21
n4 1.0694486430755E+29
n5 1.9339708205033E+36

Nth Root

y√n
2√n 4252.5065549626
3√n 262.48026820692
4√n 65.211245617321
5√n 28.278605978946

Divisors of 18083812

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 -18083811
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 18083812 can be divided by 12 positive divisors. The sum of these divisors (counting 18083812) is 1, the average is 0.083333333333333.

Base conversion 18083812

Base System Value
2 Binary 1000100111110111111100100
3 Ternary 1021000202022211
4 Quaternary 1010332333210
5 Quinary 14112140222
6 Senary 1443333204
8 Octal 104767744
10 Decimal 18083812
12 Duodecimal 6081204
16 Hexadecimal 113efe4
20 Vigesimal 5d09ac
36 Base36 arlk4

Cryptographic Hash Functions

md5 a7b15d37450efc69f3904de28dcd7a43
sha1 32c3bb6ce015849dc54099a49a5ced2651abcc62
sha256 e799fa9a7200b119d97b7d1f92a8c0598c672bfc171e3a59a8cd41b99c72d11c
sha512 7d99c6b4d49ffaa74ba3c3a7f0c25f236d65bcdfec43b2e42109822eacd86d0a75d261a47fe411311addec315e5a7b81d57b213dbcbac3b699451157dddd9aaa
ripemd-160 48c01c5456d26dd7ea57fa525af75f1367b5d422

18083812 as geometric shapes

Circle

Radius = n
Diameter 36167624
Circumference 113623941.8562
Area 1.0273770016132E+15

Sphere

Radius = n
Volume 2.4771856733729E+22
Surface area 4.1095080064528E+15
Circumference 113623941.8562

Square

Length = n
Perimeter 72335248
Area 327024256451344
Diagonal 25574372.189805

Cube

Length = n
Surface area 1962145538708064
Volume 5.9138451731059E+21
Space diagonal 31322081.178524

Equilateral Triangle

Length = n
Perimeter 54251436
Area 1.4160565687029E+14
Altitude 15661040.589262

Triangular Pyramid

Length = n
Surface area 1.4160565687029E+14
Volume 6.9695333746508E+20
Height 8524790.7299351