28238424 (number)

28238424 is an even 8-digits composite number following 28238423 and preceding 28238425. In scientific notation, it is written as 2.8238424 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 9412800 positive integers (up to 28238424) that are relatively prime to 28238424.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-eight thousand four hundred twenty-four

Notation

Scientific notation 2.8238424 × 10^7
Engineering notation 2.8238424 × 10^6

Prime Factorization of 28238424

Prime Factorization 2 × 2 × 2 × 3 × 1176601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7059606
Product of the distinct prime numbers

The prime factorization of 28238424 is 2 × 2 × 2 × 3 × 1176601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28238424)

Multiplication

n×y
n×2 56476848
n×3 84715272
n×4 112953696
n×5 141192120

Division

n÷y
n÷2 14119212
n÷3 9412808
n÷3 7059606
n÷5 5647684.8

Exponentiation

ny
n2 797408590003776
n3 2.2517561865769E+22
n4 6.3586045941181E+29
n5 1.7955697257705E+37

Nth Root

y√n
2√n 5313.9838163096
3√n 304.51836192561
4√n 72.897076870815
5√n 30.914917436124

Divisors of 28238424

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28238423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28238424 can be divided by 16 positive divisors. The sum of these divisors (counting 28238424) is 1, the average is 0.0625.

Base conversion 28238424

Base System Value
2 Binary 1101011101110001001011000
3 Ternary 1222010122211120
4 Quaternary 1223232021120
5 Quinary 24212112144
6 Senary 2445125240
8 Octal 153561130
10 Decimal 28238424
12 Duodecimal 9559820
16 Hexadecimal 1aee258
20 Vigesimal 8g9g14
36 Base36 gt8wo

Cryptographic Hash Functions

md5 0e6bfbdcd0f8570d9b0c78679948a268
sha1 5890cd66b10a376a43b951ee30d1f178944e6076
sha256 63feecd9fef822b8da2022158de0fbde140fb545290d4af115143a42aa0d948b
sha512 68c0d1510ab7013d7c4706883dc6e20b68da52b612266d03c83a66bc27a25ad4957115388d39326398037f4e33409d68410635bf535f6e7dd63679296d140649
ripemd-160 c96ffd54deb97d6b6ae03e7732c7a9c4d8b05514

28238424 as geometric shapes

Circle

Radius = n
Diameter 56476848
Circumference 177427250.77471
Area 2.5051329682653E+15

Sphere

Radius = n
Volume 9.4321342579004E+22
Surface area 1.0020531873061E+16
Circumference 177427250.77471

Square

Length = n
Perimeter 112953696
Area 797408590003776
Diagonal 39935162.200842

Cube

Length = n
Surface area 4784451540022656
Volume 2.2517561865769E+22
Space diagonal 48910385.093672

Equilateral Triangle

Length = n
Perimeter 84715272
Area 3.452880480696E+14
Altitude 24455192.546836

Triangular Pyramid

Length = n
Surface area 3.452880480696E+14
Volume 2.6537201151788E+21
Height 13311720.733614