20623 (number)

20623 is an odd 5-digits composite number following 20622 and preceding 20624. In scientific notation, it is written as 2.0623 × 10^4. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 20080 positive integers (up to 20623) that are relatively prime to 20623.

Interesting facts

Basic properties

Name

Name twenty thousand six hundred twenty-three

Notation

Scientific notation 2.0623 × 10^4
Engineering notation 2.0623 × 10^3

Prime Factorization of 20623

Prime Factorization 41 × 503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20623
Product of the distinct prime numbers

The prime factorization of 20623 is 41 × 503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 71, 57, 942, 567, 1968, 4401, 58265, 96256, 117931, 75894, 4180546, 5634541, 42092296, 26321766, 701530956, 936631139, 6254613500, 9035600514

Basic calculations (n = 20623)

Multiplication

n×y
n×2 41246
n×3 61869
n×4 82492
n×5 103115

Division

n÷y
n÷2 10311.5
n÷3 6874.3333333333
n÷3 5155.75
n÷5 4124.6

Exponentiation

ny
n2 425308129
n3 8771129544367
n4 180887004593480641
n5 3.7304326957314E+21

Nth Root

y√n
2√n 143.6071028884
3√n 27.423146300127
4√n 11.98361810508
5√n 7.2923980851155

Divisors of 20623

1, 41, 503, 20623

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 -20622
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 20623 can be divided by 4 positive divisors. The sum of these divisors (counting 20623) is 1, the average is 0.25.

Base conversion 20623

Base System Value
2 Binary 101000010001111
3 Ternary 1001021211
4 Quaternary 11002033
5 Quinary 1124443
6 Senary 235251
8 Octal 50217
10 Decimal 20623
12 Duodecimal bb27
16 Hexadecimal 508f
20 Vigesimal 2bb3
36 Base36 fwv

Cryptographic Hash Functions

md5 24f5f1b33c54fc7383dcb331a82c259d
sha1 9a16dfee2ebacb2fac6978ff629f3f55aaa6664c
sha256 2060c5ebe196089acf94ca60f9acf18a73c7adcc4a4622a2b5994459e08453b6
sha512 d32b67f521b687a76ecbdc31092af28f01c465d04d3a96993cf766a51d917708adbfb045ba107893b07d833ee7946ab3cf4d99b9bbfddb9c16acf4c1238869f0
ripemd-160 d78f695bc4f5f00edc77e4ebe804264aa1407000

20623 as geometric shapes

Circle

Radius = n
Diameter 41246
Circumference 129578.13058996
Area 1336144893.5784

Sphere

Radius = n
Volume 36740421520357
Surface area 5344579574.3137
Circumference 129578.13058996

Square

Length = n
Perimeter 82492
Area 425308129
Diagonal 29165.32629682

Cube

Length = n
Surface area 2551848774
Volume 8771129544367
Space diagonal 35720.083804493

Equilateral Triangle

Length = n
Perimeter 61869
Area 184163822.07501
Altitude 17860.041902246

Triangular Pyramid

Length = n
Surface area 184163822.07501
Volume 1033687529914.6
Height 9721.7754322734