20019 (number)

20019 is an odd 5-digits composite number following 20018 and preceding 20020. In scientific notation, it is written as 2.0019 × 10^4. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 13344 positive integers (up to 20019) that are relatively prime to 20019.

Interesting facts

Basic properties

Name

Name twenty thousand nineteen

Notation

Scientific notation 2.0019 × 10^4
Engineering notation 2.0019 × 10^3

Prime Factorization of 20019

Prime Factorization 3 × 6673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20019
Product of the distinct prime numbers

The prime factorization of 20019 is 3 × 6673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20019)

Multiplication

n×y
n×2 40038
n×3 60057
n×4 80076
n×5 100095

Division

n÷y
n÷2 10009.5
n÷3 6673
n÷3 5004.75
n÷5 4003.8

Exponentiation

ny
n2 400760361
n3 8022821666859
n4 160608866948850321
n5 3.215228907449E+21

Nth Root

y√n
2√n 141.488515435
3√n 27.152769101213
4√n 11.894894511302
5√n 7.2491731951451

Divisors of 20019

1, 3, 6673, 20019

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20018
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20019 can be divided by 4 positive divisors. The sum of these divisors (counting 20019) is 1, the average is 0.25.

Base conversion 20019

Base System Value
2 Binary 100111000110011
3 Ternary 1000110110
4 Quaternary 10320303
5 Quinary 1120034
6 Senary 232403
8 Octal 47063
10 Decimal 20019
12 Duodecimal b703
16 Hexadecimal 4e33
20 Vigesimal 2a0j
36 Base36 fg3

Cryptographic Hash Functions

md5 80ce4326387c091af8b8647f3292c818
sha1 a9df635635c780916ec6a03f0a023c95a16ad3f8
sha256 4e5faafe665df4b96a994121035930f08977483aad4285511aa479ec469137cb
sha512 8f3daea19f6fdc1a8181b676348ddf565d09c819a138ced3f3da334d8b5bbe0b41ec16f83109d5c34b3a31e1f48f423b00feb1cd9dd50593383b58ee55ffd902
ripemd-160 2b9d6504c66c66f3ab93bd8ffdedd8b789bc67d3

20019 as geometric shapes

Circle

Radius = n
Diameter 40038
Circumference 125783.08666443
Area 1259025805.9676

Sphere

Radius = n
Volume 33605916812887
Surface area 5036103223.8704
Circumference 125783.08666443

Square

Length = n
Perimeter 80076
Area 400760361
Diagonal 28311.141305147

Cube

Length = n
Surface area 2404562166
Volume 8022821666859
Space diagonal 34673.925116721

Equilateral Triangle

Length = n
Perimeter 60057
Area 173534326.72791
Altitude 17336.962558361

Triangular Pyramid

Length = n
Surface area 173534326.72791
Volume 945498600814.39
Height 9437.0471017157