18993054 (number)

18993054 is an even 8-digits composite number following 18993053 and preceding 18993055. In scientific notation, it is written as 1.8993054 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6295680 positive integers (up to 18993054) that are relatively prime to 18993054.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-three thousand fifty-four

Notation

Scientific notation 1.8993054 × 10^7
Engineering notation 1.8993054 × 10^6

Prime Factorization of 18993054

Prime Factorization 2 × 3 × 181 × 17489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18993054
Product of the distinct prime numbers

The prime factorization of 18993054 is 2 × 3 × 181 × 17489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18993054)

Multiplication

n×y
n×2 37986108
n×3 56979162
n×4 75972216
n×5 94965270

Division

n÷y
n÷2 9496527
n÷3 6331018
n÷3 4748263.5
n÷5 3798610.8

Exponentiation

ny
n2 360736100246916
n3 6.8514802317391E+21
n4 1.3013053402135E+29
n5 2.4715762597164E+36

Nth Root

y√n
2√n 4358.1021098639
3√n 266.80764386001
4√n 66.015923153917
5√n 28.557419457759

Divisors of 18993054

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18993053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18993054 can be divided by 16 positive divisors. The sum of these divisors (counting 18993054) is 1, the average is 0.0625.

Base conversion 18993054

Base System Value
2 Binary 1001000011100111110011110
3 Ternary 1022201221120110
4 Quaternary 1020130332132
5 Quinary 14330234204
6 Senary 1515030450
8 Octal 110347636
10 Decimal 18993054
12 Duodecimal 643b426
16 Hexadecimal 121cf9e
20 Vigesimal 5ie2ce
36 Base36 bb34u

Cryptographic Hash Functions

md5 1876123c7b2a6863b7f637ee2e239bfa
sha1 c0e07d69dde41818867bcfc9255b822479eead58
sha256 d118e17b8e2d1d1fb6e3a461e01f1e7eb5f31eb997d876e78ee4ba8c375935a5
sha512 2d855db280d33ec47d4b83642122355097cbb3cc75b1fd2388422b8a9f7e5afefdbd7822a3f658f9d4f350bb2ca32c1a6a6383ac320e36dd1cec080c558f11db
ripemd-160 4a3506bb073d6b1e59f4b545361cce8dc52825a9

18993054 as geometric shapes

Circle

Radius = n
Diameter 37986108
Circumference 119336877.83127
Area 1.1332858824203E+15

Sphere

Radius = n
Volume 2.8699413282996E+22
Surface area 4.5331435296814E+15
Circumference 119336877.83127

Square

Length = n
Perimeter 75972216
Area 360736100246916
Diagonal 26860234.557685

Cube

Length = n
Surface area 2164416601481496
Volume 6.8514802317391E+21
Space diagonal 32896934.518899

Equilateral Triangle

Length = n
Perimeter 56979162
Area 1.5620331343798E+14
Altitude 16448467.25945

Triangular Pyramid

Length = n
Surface area 1.5620331343798E+14
Volume 8.0745468883805E+20
Height 8953411.5192282