28437 (number)

28437 is an odd 5-digits composite number following 28436 and preceding 28438. In scientific notation, it is written as 2.8437 × 10^4. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 18956 positive integers (up to 28437) that are relatively prime to 28437.

Interesting facts

Basic properties

Name

Name twenty-eight thousand four hundred thirty-seven

Notation

Scientific notation 2.8437 × 10^4
Engineering notation 2.8437 × 10^3

Prime Factorization of 28437

Prime Factorization 3 × 9479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28437
Product of the distinct prime numbers

The prime factorization of 28437 is 3 × 9479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 35, 31, 506, 414, 9687, 6140, 13890, 67913, 793312, 171076, 4969529, 839959, 67798103, 15955609, 406428833, 922965890, 3116884072, 7963118513

Basic calculations (n = 28437)

Multiplication

n×y
n×2 56874
n×3 85311
n×4 113748
n×5 142185

Division

n÷y
n÷2 14218.5
n÷3 9479
n÷3 7109.25
n÷5 5687.4

Exponentiation

ny
n2 808662969
n3 22995948849453
n4 653935797431894961
n5 1.8595972271571E+22

Nth Root

y√n
2√n 168.63273703525
3√n 30.523049851903
4√n 12.985866818786
5√n 7.7763671250265

Divisors of 28437

1, 3, 9479, 28437

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 -28436
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 28437 can be divided by 4 positive divisors. The sum of these divisors (counting 28437) is 1, the average is 0.25.

Base conversion 28437

Base System Value
2 Binary 110111100010101
3 Ternary 1110000020
4 Quaternary 12330111
5 Quinary 1402222
6 Senary 335353
8 Octal 67425
10 Decimal 28437
12 Duodecimal 14559
16 Hexadecimal 6f15
20 Vigesimal 3b1h
36 Base36 lxx

Cryptographic Hash Functions

md5 7a5400eeb415675960d6822b6bdffb7a
sha1 cbd34be99e323ba50d447c62dc44e13b925efc4e
sha256 28c5db228709c54d30f85248c890672bb775a118d30966134886c7796dea7969
sha512 3c407311bddd4aa54b0f74a5d09ebe3ba6d2a3a81052aa0ef29e0327501095940533f3546048f690b55557b9ac53ff267b057c77a80c16262f6af602406fa311
ripemd-160 422b5efc67d7f4a440f99914d1318f9c6c59edc0

28437 as geometric shapes

Circle

Radius = n
Diameter 56874
Circumference 178674.94058027
Area 2540489642.6405

Sphere

Radius = n
Volume 96325205290358
Surface area 10161958570.562
Circumference 178674.94058027

Square

Length = n
Perimeter 113748
Area 808662969
Diagonal 40215.991073204

Cube

Length = n
Surface area 4851977814
Volume 22995948849453
Space diagonal 49254.328814836

Equilateral Triangle

Length = n
Perimeter 85311
Area 350161337.12687
Altitude 24627.164407418

Triangular Pyramid

Length = n
Surface area 350161337.12687
Volume 2710098561877.9
Height 13405.330357735