20803018 (number)

20803018 is an even 8-digits composite number following 20803017 and preceding 20803019. In scientific notation, it is written as 2.0803018 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10326540 positive integers (up to 20803018) that are relatively prime to 20803018.

Interesting facts

Basic properties

Name

Name twenty million eight hundred three thousand eighteen

Notation

Scientific notation 2.0803018 × 10^7
Engineering notation 2.0803018 × 10^6

Prime Factorization of 20803018

Prime Factorization 2 × 139 × 74831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20803018
Product of the distinct prime numbers

The prime factorization of 20803018 is 2 × 139 × 74831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20803018)

Multiplication

n×y
n×2 41606036
n×3 62409054
n×4 83212072
n×5 104015090

Division

n÷y
n÷2 10401509
n÷3 6934339.3333333
n÷3 5200754.5
n÷5 4160603.6

Exponentiation

ny
n2 432765557908324
n3 9.0028296909469E+21
n4 1.872860281117E+29
n5 3.8961146139563E+36

Nth Root

y√n
2√n 4561.0325585332
3√n 275.02707391849
4√n 67.535417067885
5√n 29.082066887767

Divisors of 20803018

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 -20803017
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 20803018 can be divided by 8 positive divisors. The sum of these divisors (counting 20803018) is 1, the average is 0.125.

Base conversion 20803018

Base System Value
2 Binary 1001111010110110111001010
3 Ternary 1110010220101011
4 Quaternary 1033112313022
5 Quinary 20311144033
6 Senary 2021514134
8 Octal 117266712
10 Decimal 20803018
12 Duodecimal 6b7294a
16 Hexadecimal 13d6dca
20 Vigesimal 6a07ai
36 Base36 cdvpm

Cryptographic Hash Functions

md5 769a655db2b4f0d6df26bc481f497676
sha1 da80610396552b6d7b0100a506dbd6461670e53a
sha256 b6a907a480982c40ff4d3bf7c633f83206c3cb8b5ab3790dfda9e51c2eda7ba4
sha512 06ad4d4cc973693a79ee48fda78c24556840d9ebee6e5acacc593a1bae6bc3d0a5dbdf68a13617b81d8296c1b5f24f52a3f01f5f0518a4326a1596e9135bd414
ripemd-160 34635bea6f43f8c007e65808f43d1e215613c2d0

20803018 as geometric shapes

Circle

Radius = n
Diameter 41606036
Circumference 130709217.04259
Area 1.3595730974515E+15

Sphere

Radius = n
Volume 3.7710964824798E+22
Surface area 5.4382923898059E+15
Circumference 130709217.04259

Square

Length = n
Perimeter 83212072
Area 432765557908324
Diagonal 29419910.193892

Cube

Length = n
Surface area 2596593347449944
Volume 9.0028296909469E+21
Space diagonal 36031884.12677

Equilateral Triangle

Length = n
Perimeter 62409054
Area 1.8739298351578E+14
Altitude 18015942.063385

Triangular Pyramid

Length = n
Surface area 1.8739298351578E+14
Volume 1.060993654056E+21
Height 9806636.7312972