28423924 (number)

28423924 is an even 8-digits composite number following 28423923 and preceding 28423925. In scientific notation, it is written as 2.8423924 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 13463928 positive integers (up to 28423924) that are relatively prime to 28423924.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-three thousand nine hundred twenty-four

Notation

Scientific notation 2.8423924 × 10^7
Engineering notation 2.8423924 × 10^6

Prime Factorization of 28423924

Prime Factorization 2 × 2 × 19 × 373999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14211962
Product of the distinct prime numbers

The prime factorization of 28423924 is 2 × 2 × 19 × 373999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 53, 37, 302, 334, 4612, 7267, 44249, 39072, 327874, 921649, 9915802, 9734545, 73578342, 29678705, 796685003, 297293501, 6935632834, 9786848643

Basic calculations (n = 28423924)

Multiplication

n×y
n×2 56847848
n×3 85271772
n×4 113695696
n×5 142119620

Division

n÷y
n÷2 14211962
n÷3 9474641.3333333
n÷3 7105981
n÷5 5684784.8

Exponentiation

ny
n2 807919455557776
n3 2.2964241202896E+22
n4 6.5273384666877E+29
n5 1.8553257249941E+37

Nth Root

y√n
2√n 5331.4091945751
3√n 305.18370729747
4√n 73.0164994681
5√n 30.955427541196

Divisors of 28423924

1, 2, 4, 19, 38, 76, 373999, 747998, 1495996, 7105981, 14211962, 28423924

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28423923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28423924 can be divided by 12 positive divisors. The sum of these divisors (counting 28423924) is 1, the average is 0.083333333333333.

Base conversion 28423924

Base System Value
2 Binary 1101100011011011011110100
3 Ternary 1222111002021221
4 Quaternary 1230123123310
5 Quinary 24234031144
6 Senary 2453120124
8 Octal 154333364
10 Decimal 28423924
12 Duodecimal 9629044
16 Hexadecimal 1b1b6f4
20 Vigesimal 8hcjg4
36 Base36 gx81g

Cryptographic Hash Functions

md5 a3d5bf6ad0620ec31df9c5ae5aa8e337
sha1 ab29d5e2a35f11d2d95158fa394ebd69e645fc4a
sha256 3a8294608a0946c7990ab7220d55ee26c9f6377cb774bd6fb699d8fd1d82d3b5
sha512 9fa66bf786898c9cf06fd56839a174784d916755f32598c4e6d9322d624ba5a2c254829a43a41aee730841c3a79f5be0eebec089ee40d8061697a5fd855ceccd
ripemd-160 af30e87e654f35d8916e7b9e624b2123e386e43c

28423924 as geometric shapes

Circle

Radius = n
Diameter 56847848
Circumference 178592781.64919
Area 2.5381538262726E+15

Sphere

Radius = n
Volume 9.6192388611041E+22
Surface area 1.015261530509E+16
Circumference 178592781.64919

Square

Length = n
Perimeter 113695696
Area 807919455557776
Diagonal 40197498.816662

Cube

Length = n
Surface area 4847516733346656
Volume 2.2964241202896E+22
Space diagonal 49231680.518476

Equilateral Triangle

Length = n
Perimeter 85271772
Area 3.4983938636236E+14
Altitude 24615840.259238

Triangular Pyramid

Length = n
Surface area 3.4983938636236E+14
Volume 2.7063617798952E+21
Height 13399166.272221