18492030 (number)

18492030 is an even 8-digits composite number following 18492029 and preceding 18492031. In scientific notation, it is written as 1.8492030 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 4931136 positive integers (up to 18492030) that are relatively prime to 18492030.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-two thousand thirty

Notation

Scientific notation 1.8492030 × 10^7
Engineering notation 1.8492030 × 10^6

Prime Factorization of 18492030

Prime Factorization 2 × 5 × 3 × 9 × 68489

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18492030
Product of the distinct prime numbers

The prime factorization of 18492030 is 2 × 5 × 3 × 9 × 68489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18492030)

Multiplication

n×y
n×2 36984060
n×3 55476090
n×4 73968120
n×5 92460150

Division

n÷y
n÷2 9246015
n÷3 6164010
n÷3 4623007.5
n÷5 3698406

Exponentiation

ny
n2 341955173520900
n3 6.3234453274037E+21
n4 1.1693334069771E+29
n5 2.1623348441823E+36

Nth Root

y√n
2√n 4300.2360400332
3√n 264.4406380959
4√n 65.576185006702
5√n 28.405138936959

Divisors of 18492030

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18492029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18492030 can be divided by 32 positive divisors. The sum of these divisors (counting 18492030) is 1, the average is 0.03125.

Base conversion 18492030

Base System Value
2 Binary 1000110100010101001111110
3 Ternary 1021210111022000
4 Quaternary 1012202221332
5 Quinary 14213221110
6 Senary 1500203130
8 Octal 106425176
10 Decimal 18492030
12 Duodecimal 62394a6
16 Hexadecimal 11a2a7e
20 Vigesimal 5fba1a
36 Base36 b0cji

Cryptographic Hash Functions

md5 edcaf6c005cd34fa5d2264b00c22f6cf
sha1 25f38827b4df06102d8fcb47f22e398a652bb1ca
sha256 bce147dc52674de79a8ec6750d385827dbed0bd5c6734766db08d82c698804e5
sha512 3da03ed988a62d4e27f75e2e0618e0331cdd17a3643c29304d38c2ae13d1947cc1446b441f54aba619ffdea81f8ac59c71299d3f9de5caefdf824d054a289a95
ripemd-160 e1371c80d998f473db1b07f0cbb2cecbd0a3bdd0

18492030 as geometric shapes

Circle

Radius = n
Diameter 36984060
Circumference 116188851.19592
Area 1.0742838609903E+15

Sphere

Radius = n
Volume 2.6487585847931E+22
Surface area 4.2971354439611E+15
Circumference 116188851.19592

Square

Length = n
Perimeter 73968120
Area 341955173520900
Diagonal 26151679.62181

Cube

Length = n
Surface area 2051731041125400
Volume 6.3234453274037E+21
Space diagonal 32029135.495088

Equilateral Triangle

Length = n
Perimeter 55476090
Area 1.4807093361231E+14
Altitude 16014567.747544

Triangular Pyramid

Length = n
Surface area 1.4807093361231E+14
Volume 7.4522517857826E+20
Height 8717226.5406034