28263 (number)

28263 is an odd 5-digits composite number following 28262 and preceding 28264. In scientific notation, it is written as 2.8263 × 10^4. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 18840 positive integers (up to 28263) that are relatively prime to 28263.

Interesting facts

Basic properties

Name

Name twenty-eight thousand two hundred sixty-three

Notation

Scientific notation 2.8263 × 10^4
Engineering notation 2.8263 × 10^3

Prime Factorization of 28263

Prime Factorization 3 × 9421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28263
Product of the distinct prime numbers

The prime factorization of 28263 is 3 × 9421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28263)

Multiplication

n×y
n×2 56526
n×3 84789
n×4 113052
n×5 141315

Division

n÷y
n÷2 14131.5
n÷3 9421
n÷3 7065.75
n÷5 5652.6

Exponentiation

ny
n2 798797169
n3 22576404387447
n4 638076917202414561
n5 1.8033967910892E+22

Nth Root

y√n
2√n 168.1160313593
3√n 30.460667744491
4√n 12.96595663109
5√n 7.7668273578648

Divisors of 28263

1, 3, 9421, 28263

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 -28262
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 28263 can be divided by 4 positive divisors. The sum of these divisors (counting 28263) is 1, the average is 0.25.

Base conversion 28263

Base System Value
2 Binary 110111001100111
3 Ternary 1102202210
4 Quaternary 12321213
5 Quinary 1401023
6 Senary 334503
8 Octal 67147
10 Decimal 28263
12 Duodecimal 14433
16 Hexadecimal 6e67
20 Vigesimal 3ad3
36 Base36 lt3

Cryptographic Hash Functions

md5 94512b6faed84f03d6a7e8e561fa6096
sha1 5d8b41e88b4a8d477a39dde908b1e8bd9b126609
sha256 5184f87dd8b5d489174f3a6b25944eeb461981bb050ef0bacca80d1d6dd7c70d
sha512 ef05717873cb058c64981198fdd6bf772e7e3805ad0cd0f9a0c4ab01d4e7d959ac09189c85b1362044d54c75b3566ffc69d09ad3e9fdac5d2387dd9f4f69bac7
ripemd-160 eccdbf2d1061b54e71651b9b85863bd000444836

28263 as geometric shapes

Circle

Radius = n
Diameter 56526
Circumference 177581.66633682
Area 2509495317.8387

Sphere

Radius = n
Volume 94567821557434
Surface area 10037981271.355
Circumference 177581.66633682

Square

Length = n
Perimeter 113052
Area 798797169
Diagonal 39969.917913351

Cube

Length = n
Surface area 4792783014
Volume 22576404387447
Space diagonal 48952.951974319

Equilateral Triangle

Length = n
Perimeter 84789
Area 345889320.41255
Altitude 24476.47598716

Triangular Pyramid

Length = n
Surface area 345889320.41255
Volume 2660654772862.2
Height 13323.305971117