18494429 (number)

18494429 is an odd 8-digits composite number following 18494428 and preceding 18494430. In scientific notation, it is written as 1.8494429 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 17112816 positive integers (up to 18494429) that are relatively prime to 18494429.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-four thousand four hundred twenty-nine

Notation

Scientific notation 1.8494429 × 10^7
Engineering notation 1.8494429 × 10^6

Prime Factorization of 18494429

Prime Factorization 43 × 19 × 22637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18494429
Product of the distinct prime numbers

The prime factorization of 18494429 is 43 × 19 × 22637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18494429)

Multiplication

n×y
n×2 36988858
n×3 55483287
n×4 73977716
n×5 92472145

Division

n÷y
n÷2 9247214.5
n÷3 6164809.6666667
n÷3 4623607.25
n÷5 3698885.8

Exponentiation

ny
n2 342043904036041
n3 6.3259066980774E+21
n4 1.1699403228822E+29
n5 2.1637378235781E+36

Nth Root

y√n
2√n 4300.5149691636
3√n 264.45207303407
4√n 65.578311728525
5√n 28.405875907345

Divisors of 18494429

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18494428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18494429 can be divided by 8 positive divisors. The sum of these divisors (counting 18494429) is 1, the average is 0.125.

Base conversion 18494429

Base System Value
2 Binary 1000110100011001111011101
3 Ternary 1021210121120212
4 Quaternary 1012203033131
5 Quinary 14213310204
6 Senary 1500222205
8 Octal 106431735
10 Decimal 18494429
12 Duodecimal 623a965
16 Hexadecimal 11a33dd
20 Vigesimal 5fbg19
36 Base36 b0ee5

Cryptographic Hash Functions

md5 1590b7a6b433716330f76fdb1a09a807
sha1 8b7f55ac4aa0ec621efbfdd42b6f673aa82aaac3
sha256 0c622db79319a5d4561a1e380e16fcd90374e603063df219600083a82296a1b5
sha512 5ee4f7cbe36ed7ee9cf440560bbaa5d5b207f1877efdcaa81c7f721c1a61705cde858f541ba76a1a1891f9bc19d238100980569a86811c83984c98c9e39ed636
ripemd-160 b1801f35c0ce495478570d073122746495a22cd6

18494429 as geometric shapes

Circle

Radius = n
Diameter 36988858
Circumference 116203924.55748
Area 1.0745626161248E+15

Sphere

Radius = n
Volume 2.6497896013299E+22
Surface area 4.2982504644992E+15
Circumference 116203924.55748

Square

Length = n
Perimeter 73977716
Area 342043904036041
Diagonal 26155072.320146

Cube

Length = n
Surface area 2052263424216246
Volume 6.3259066980774E+21
Space diagonal 32033290.684975

Equilateral Triangle

Length = n
Perimeter 55483287
Area 1.4810935505241E+14
Altitude 16016645.342488

Triangular Pyramid

Length = n
Surface area 1.4810935505241E+14
Volume 7.4551525389399E+20
Height 8718357.4400488