20503 (number)

20503 is an odd 5-digits composite number following 20502 and preceding 20504. In scientific notation, it is written as 2.0503 × 10^4. The sum of its digits is 10. It has a total of 3 prime factors and 8 positive divisors. There are 16800 positive integers (up to 20503) that are relatively prime to 20503.

Interesting facts

Basic properties

Name

Name twenty thousand five hundred three

Notation

Scientific notation 2.0503 × 10^4
Engineering notation 2.0503 × 10^3

Prime Factorization of 20503

Prime Factorization 7 × 29 × 101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20503
Product of the distinct prime numbers

The prime factorization of 20503 is 7 × 29 × 101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20503)

Multiplication

n×y
n×2 41006
n×3 61509
n×4 82012
n×5 102515

Division

n÷y
n÷2 10251.5
n÷3 6834.3333333333
n÷3 5125.75
n÷5 4100.6

Exponentiation

ny
n2 420373009
n3 8618907803527
n4 176713466695714081
n5 3.6231562076622E+21

Nth Root

y√n
2√n 143.18868670394
3√n 27.36985335855
4√n 11.966147529758
5√n 7.2838917409796

Divisors of 20503

1, 7, 29, 101, 203, 707, 2929, 20503

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 -20502
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 20503 can be divided by 8 positive divisors. The sum of these divisors (counting 20503) is 1, the average is 0.125.

Base conversion 20503

Base System Value
2 Binary 101000000010111
3 Ternary 1001010101
4 Quaternary 11000113
5 Quinary 1124003
6 Senary 234531
8 Octal 50027
10 Decimal 20503
12 Duodecimal ba47
16 Hexadecimal 5017
20 Vigesimal 2b53
36 Base36 ftj

Cryptographic Hash Functions

md5 0e639653c10d1353dfbc8e4a14df280e
sha1 0e46b824a1c354dfe14a8e0aa3506ccdd94d26b4
sha256 dbe87e412c1258de028fd59e6e0a1ce8f7ab90240a02ae88647781e747b2ab20
sha512 037ea5b51134cda3f1dd2f6d640c9d4b56aa8b04be5f91e4312e42926320753a032496e27b6d7c65ca904ab7868074c95b522306c117a6fd48d5368c8ee6e624
ripemd-160 64e552540e1dd5650f947c7505ab575b20c31fef

20503 as geometric shapes

Circle

Radius = n
Diameter 41006
Circumference 128824.1483531
Area 1320640756.8418

Sphere

Radius = n
Volume 36102796583371
Surface area 5282563027.3673
Circumference 128824.1483531

Square

Length = n
Perimeter 82012
Area 420373009
Diagonal 28995.620669336

Cube

Length = n
Surface area 2522238054
Volume 8618907803527
Space diagonal 35512.237707585

Equilateral Triangle

Length = n
Perimeter 61509
Area 182026852.42965
Altitude 17756.118853792

Triangular Pyramid

Length = n
Surface area 182026852.42965
Volume 1015748025715.9
Height 9665.2068897785