18085468 (number)

18085468 is an even 8-digits composite number following 18085467 and preceding 18085469. In scientific notation, it is written as 1.8085468 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 9042732 positive integers (up to 18085468) that are relatively prime to 18085468.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand four hundred sixty-eight

Notation

Scientific notation 1.8085468 × 10^7
Engineering notation 1.8085468 × 10^6

Prime Factorization of 18085468

Prime Factorization 2 × 2 × 4521367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9042734
Product of the distinct prime numbers

The prime factorization of 18085468 is 2 × 2 × 4521367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18085468)

Multiplication

n×y
n×2 36170936
n×3 54256404
n×4 72341872
n×5 90427340

Division

n÷y
n÷2 9042734
n÷3 6028489.3333333
n÷3 4521367
n÷5 3617093.6

Exponentiation

ny
n2 327084152779024
n3 5.9154699783921E+21
n4 1.0698404299917E+29
n5 1.9348564861721E+36

Nth Root

y√n
2√n 4252.7012591999
3√n 262.48828005119
4√n 65.212738473398
5√n 28.2791238748

Divisors of 18085468

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18085467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18085468 can be divided by 6 positive divisors. The sum of these divisors (counting 18085468) is 1, the average is 0.16666666666667.

Base conversion 18085468

Base System Value
2 Binary 1000100111111011001011100
3 Ternary 1021000211121011
4 Quaternary 1010333121130
5 Quinary 14112213333
6 Senary 1443345004
8 Octal 104773134
10 Decimal 18085468
12 Duodecimal 6082164
16 Hexadecimal 113f65c
20 Vigesimal 5d0dd8
36 Base36 armu4

Cryptographic Hash Functions

md5 c808b3df2716fe3ea5fb29d64a984744
sha1 b6ff8864f550ccf56af75f685809543f0f05bb88
sha256 a40f98e96c281492ffee5fbdfb32076b7e09bbdf7f4e72c60aa6d0a4f7337fe4
sha512 0ef41353309a6ca1bde8f9cf57472deb0d469096df71db86eb9827d0984dd620ea1d7a14bcf685ae6e95bf8a62647c691567e15b82d93ac24669d43102340b97
ripemd-160 9c49b5aa3a3bc5bc53850e21a41516920911951c

18085468 as geometric shapes

Circle

Radius = n
Diameter 36170936
Circumference 113634346.81107
Area 1.0275651714762E+15

Sphere

Radius = n
Volume 2.4778662702197E+22
Surface area 4.1102606859049E+15
Circumference 113634346.81107

Square

Length = n
Perimeter 72341872
Area 327084152779024
Diagonal 25576714.127465

Cube

Length = n
Surface area 1962504916674144
Volume 5.9154699783921E+21
Space diagonal 31324949.454661

Equilateral Triangle

Length = n
Perimeter 54256404
Area 1.4163159274097E+14
Altitude 15662474.727331

Triangular Pyramid

Length = n
Surface area 1.4163159274097E+14
Volume 6.9714482260442E+20
Height 8525571.3758215