28103 (number)

28103 is an odd 5-digits composite number following 28102 and preceding 28104. In scientific notation, it is written as 2.8103 × 10^4. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 27768 positive integers (up to 28103) that are relatively prime to 28103.

Interesting facts

Basic properties

Name

Name twenty-eight thousand one hundred three

Notation

Scientific notation 2.8103 × 10^4
Engineering notation 2.8103 × 10^3

Prime Factorization of 28103

Prime Factorization 179 × 157

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28103
Product of the distinct prime numbers

The prime factorization of 28103 is 179 × 157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 57, 10, 633, 817, 3854, 6434, 7086, 93278, 7291, 680270, 9369591, 2131839, 76042140, 32026364, 497227044, 668819397, 1084709101, 7599919945

Basic calculations (n = 28103)

Multiplication

n×y
n×2 56206
n×3 84309
n×4 112412
n×5 140515

Division

n÷y
n÷2 14051.5
n÷3 9367.6666666667
n÷3 7025.75
n÷5 5620.6

Exponentiation

ny
n2 789778609
n3 22195148248727
n4 623750251233974881
n5 1.7529253310428E+22

Nth Root

y√n
2√n 167.63949415338
3√n 30.403078520185
4√n 12.947567113299
5√n 7.758013601493

Divisors of 28103

1, 157, 179, 28103

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 -28102
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 28103 can be divided by 4 positive divisors. The sum of these divisors (counting 28103) is 1, the average is 0.25.

Base conversion 28103

Base System Value
2 Binary 110110111000111
3 Ternary 1102112212
4 Quaternary 12313013
5 Quinary 1344403
6 Senary 334035
8 Octal 66707
10 Decimal 28103
12 Duodecimal 1431b
16 Hexadecimal 6dc7
20 Vigesimal 3a53
36 Base36 lon

Cryptographic Hash Functions

md5 cc0d9865e5284b52347fc0417b99b0c8
sha1 746efd44fa2cf7aeac60e1ddd3498d0facfef86c
sha256 7ac2527a325b6f6dfd5e84485a9163d52ec174c9ba6ef21d7f1a354c37953583
sha512 ac0f0af11cb15b0530f2477f48821e5228c0577edb409493c9a9477d031ea02a0772c1c3e3c4f17df89cb794b9706b46ac0a722d557ba30fabcd8a4cce079492
ripemd-160 90e6bc97088024325b14f939f23383b589ce5e9a

28103 as geometric shapes

Circle

Radius = n
Diameter 56206
Circumference 176576.35668767
Area 2481162675.9968

Sphere

Radius = n
Volume 92970819578049
Surface area 9924650703.9871
Circumference 176576.35668767

Square

Length = n
Perimeter 112412
Area 789778609
Diagonal 39743.643743371

Cube

Length = n
Surface area 4738671654
Volume 22195148248727
Space diagonal 48675.823845108

Equilateral Triangle

Length = n
Perimeter 84309
Area 341984169.37977
Altitude 24337.911922554

Triangular Pyramid

Length = n
Surface area 341984169.37977
Volume 2615723306019.3
Height 13247.88124779