20023 (number)

20023 is an odd 5-digits prime number following 20022 and preceding 20024. In scientific notation, it is written as 2.0023 × 10^4. The sum of its digits is 7. It has a total of 1 prime factors and 2 positive divisors. There are 20022 positive integers (up to 20023) that are relatively prime to 20023.

Interesting facts

Basic properties

Name

Name twenty thousand twenty-three

Notation

Scientific notation 2.0023 × 10^4
Engineering notation 2.0023 × 10^3

Prime Factorization of 20023

Prime Factorization 20023

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20023
Product of the distinct prime numbers

The prime factorization of 20023 is 20023. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20023)

Multiplication

n×y
n×2 40046
n×3 60069
n×4 80092
n×5 100115

Division

n÷y
n÷2 10011.5
n÷3 6674.3333333333
n÷3 5005.75
n÷5 4004.6

Exponentiation

ny
n2 400920529
n3 8027631752167
n4 160737270573639841
n5 3.218442368696E+21

Nth Root

y√n
2√n 141.50265015186
3√n 27.15457744734
4√n 11.89548864704
5√n 7.2494628637152

Divisors of 20023

1, 20023

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20024
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10012
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 141.50618361047
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999001198562
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20023 can be divided by 2 positive divisors. The sum of these divisors (counting 20023) is 20024, the average is 10012.

Base conversion 20023

Base System Value
2 Binary 100111000110111
3 Ternary 1000110121
4 Quaternary 10320313
5 Quinary 1120043
6 Senary 232411
8 Octal 47067
10 Decimal 20023
12 Duodecimal b707
16 Hexadecimal 4e37
20 Vigesimal 2a13
36 Base36 fg7

Cryptographic Hash Functions

md5 99a805bc0d0845bf489b9b09ad69ea30
sha1 ae50cc6d880890467efff5c74a6eb4f34f1ce731
sha256 8b6d4c830d3a32839b2fa99f54e81969f2b7a2c9e6fa383a6a5da778ad2d8ca2
sha512 ee48556669db9194aa514066653b2e73f02699f611adf2bffc750b79410291970106868dc51d9bf9fe4603f6743ac347a5024921671646b6ada13ce338edeec1
ripemd-160 e9c67c122e6f836989755050ca00e1c9f56e002a

20023 as geometric shapes

Circle

Radius = n
Diameter 40046
Circumference 125808.21940566
Area 1259528988.5797

Sphere

Radius = n
Volume 33626065251109
Surface area 5038115954.3189
Circumference 125808.21940566

Square

Length = n
Perimeter 80092
Area 400920529
Diagonal 28316.798159396

Cube

Length = n
Surface area 2405523174
Volume 8027631752167
Space diagonal 34680.853319952

Equilateral Triangle

Length = n
Perimeter 60069
Area 173603681.50635
Altitude 17340.426659976

Triangular Pyramid

Length = n
Surface area 173603681.50635
Volume 946065474804.29
Height 9438.9327197988