18809042 (number)

18809042 is an even 8-digits composite number following 18809041 and preceding 18809043. In scientific notation, it is written as 1.8809042 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8060976 positive integers (up to 18809042) that are relatively prime to 18809042.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred nine thousand forty-two

Notation

Scientific notation 1.8809042 × 10^7
Engineering notation 1.8809042 × 10^6

Prime Factorization of 18809042

Prime Factorization 2 × 49 × 191929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18809042
Product of the distinct prime numbers

The prime factorization of 18809042 is 2 × 49 × 191929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18809042)

Multiplication

n×y
n×2 37618084
n×3 56427126
n×4 75236168
n×5 94045210

Division

n÷y
n÷2 9404521
n÷3 6269680.6666667
n÷3 4702260.5
n÷5 3761808.4

Exponentiation

ny
n2 353780060957764
n3 6.6542640253171E+21
n4 1.2516033153128E+29
n5 2.3541459325058E+36

Nth Root

y√n
2√n 4336.9392432913
3√n 265.94320116904
4√n 65.85544201728
5√n 28.501868710793

Divisors of 18809042

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 -18809041
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 18809042 can be divided by 8 positive divisors. The sum of these divisors (counting 18809042) is 1, the average is 0.125.

Base conversion 18809042

Base System Value
2 Binary 1000111110000000011010010
3 Ternary 1022101121011012
4 Quaternary 1013300003102
5 Quinary 14303342132
6 Senary 1511050522
8 Octal 107600322
10 Decimal 18809042
12 Duodecimal 6370a42
16 Hexadecimal 11f00d2
20 Vigesimal 5hb2c2
36 Base36 b755e

Cryptographic Hash Functions

md5 f965dc30f474e95353d6fb0b6e575f6c
sha1 26f7b49327834556c9c695f5749e77f0d25fef44
sha256 54ee00a7093864acd666dc0497c5f86c880bc970c7bfab1e42f33a79b8fa7ab7
sha512 405872dfc4663be8be4c013ca70ff39ad619da15550c962f84beeff5041d50116d3605876ce2ca2e036781fe7af2f9cf780661065bcc20bff852a0ae6765f5fb
ripemd-160 65070308264748c16f4f86ec0050ee9b6a1250ad

18809042 as geometric shapes

Circle

Radius = n
Diameter 37618084
Circumference 118180696.33652
Area 1.1114328404915E+15

Sphere

Radius = n
Volume 2.7873315969311E+22
Surface area 4.4457313619658E+15
Circumference 118180696.33652

Square

Length = n
Perimeter 75236168
Area 353780060957764
Diagonal 26600002.291645

Cube

Length = n
Surface area 2122680365746584
Volume 6.6542640253171E+21
Space diagonal 32578216.385697

Equilateral Triangle

Length = n
Perimeter 56427126
Area 1.5319126007092E+14
Altitude 16289108.192848

Triangular Pyramid

Length = n
Surface area 1.5319126007092E+14
Volume 7.8421253601791E+20
Height 8866667.4305484