20090 (number)

20090 is an even 5-digits composite number following 20089 and preceding 20091. In scientific notation, it is written as 2.0090 × 10^4. The sum of its digits is 11. It has a total of 5 prime factors and 24 positive divisors. There are 6720 positive integers (up to 20090) that are relatively prime to 20090.

Interesting facts

Basic properties

Name

Name twenty thousand ninety

Notation

Scientific notation 2.0090 × 10^4
Engineering notation 2.0090 × 10^3

Prime Factorization of 20090

Prime Factorization 2 × 5 × 7 × 7 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2870
Product of the distinct prime numbers

The prime factorization of 20090 is 2 × 5 × 7 × 7 × 41. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 80, 63, 403, 199, 2208, 2593, 35542, 61773, 344121, 632536, 2397412, 2227024, 31693382, 96408371, 131045115, 241406950, 37094438, 6190508145

Basic calculations (n = 20090)

Multiplication

n×y
n×2 40180
n×3 60270
n×4 80360
n×5 100450

Division

n÷y
n÷2 10045
n÷3 6696.6666666667
n÷3 5022.5
n÷5 4018

Exponentiation

ny
n2 403608100
n3 8108486729000
n4 162899498385610000
n5 3.2726509225669E+21

Nth Root

y√n
2√n 141.73919711922
3√n 27.184831508031
4√n 11.905427212797
5√n 7.2543079439218

Divisors of 20090

1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090 can be divided by 24 positive divisors. The sum of these divisors (counting 20090) is 1, the average is 0.041666666666667.

Base conversion 20090

Base System Value
2 Binary 100111001111010
3 Ternary 1000120002
4 Quaternary 10321322
5 Quinary 1120330
6 Senary 233002
8 Octal 47172
10 Decimal 20090
12 Duodecimal b762
16 Hexadecimal 4e7a
20 Vigesimal 2a4a
36 Base36 fi2

Cryptographic Hash Functions

md5 dea1b3b9a2b2e711854674823a3d3034
sha1 8fe2af5f09c7846860ec346721075231fb47ddfb
sha256 da6418b9c3521c3a2dbcc99c04df921ca9df29ad856e6f22d451a54508d09bbe
sha512 21b1625088bbc22f0b9310e71dd114be02666692a104f66c5f9e7b434413efa75a34fbec45017be8d0c71c89fcf62f74685eb4484f35aaa94588f30c4cf6823e
ripemd-160 d009b98e24ee3fec095061cbc5abb8bbf44f92c5

20090 as geometric shapes

Circle

Radius = n
Diameter 40180
Circumference 126229.19282124
Area 1267972241.8893

Sphere

Radius = n
Volume 33964749786076
Surface area 5071888967.5573
Circumference 126229.19282124

Square

Length = n
Perimeter 80360
Area 403608100
Diagonal 28411.550468075

Cube

Length = n
Surface area 2421648600
Volume 8108486729000
Space diagonal 34796.900724059

Equilateral Triangle

Length = n
Perimeter 60270
Area 174767433.88659
Altitude 17398.450362029

Triangular Pyramid

Length = n
Surface area 174767433.88659
Volume 955594325206.17
Height 9470.5168226918