28228416 (number)

28228416 is an even 8-digits composite number following 28228415 and preceding 28228417. In scientific notation, it is written as 2.8228416 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 56 positive divisors. There are 9354240 positive integers (up to 28228416) that are relatively prime to 28228416.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8228416 × 10^7
Engineering notation 2.8228416 × 10^6

Prime Factorization of 28228416

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 233 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 882138
Product of the distinct prime numbers

The prime factorization of 28228416 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 233 × 631. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28228416)

Multiplication

n×y
n×2 56456832
n×3 84685248
n×4 112913664
n×5 141142080

Division

n÷y
n÷2 14114208
n÷3 9409472
n÷3 7057104
n÷5 5645683.2

Exponentiation

ny
n2 796843469869056
n3 2.2493628954347E+22
n4 6.3495951547296E+29
n5 1.7923901345929E+37

Nth Root

y√n
2√n 5313.0420664625
3√n 304.48238281816
4√n 72.890617135969
5√n 30.912725809818

Divisors of 28228416

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28228415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28228416 can be divided by 56 positive divisors. The sum of these divisors (counting 28228416) is 1, the average is 0.017857142857143.

Base conversion 28228416

Base System Value
2 Binary 1101011101011101101000000
3 Ternary 1222010011002220
4 Quaternary 1223223231000
5 Quinary 24211302131
6 Senary 2445011040
8 Octal 153535500
10 Decimal 28228416
12 Duodecimal 9553a80
16 Hexadecimal 1aebb40
20 Vigesimal 8g8b0g
36 Base36 gt16o

Cryptographic Hash Functions

md5 0590b35bd5a316f3e2b8a8375d2a6328
sha1 19f6f2570e5318e0295a81af9536af7f0af9699f
sha256 dd5a61fc540d10cea03a0c5eb318ff717c7a09b0264cad445e7d93f4bc5242b9
sha512 7e7492f8d72c091d21550837e7972ee66f94215ca8e35e9f01c422a6ca9bda74d871f2c48ef5fdb27ef031e75dc3288a6dcfe367a42dcb3d4c5d5920dffeb2fd
ripemd-160 d24041ea1dd5afc8de38c197c935a12aad7b2555

28228416 as geometric shapes

Circle

Radius = n
Diameter 56456832
Circumference 177364368.65615
Area 2.5033575910016E+15

Sphere

Radius = n
Volume 9.4221092634069E+22
Surface area 1.0013430364007E+16
Circumference 177364368.65615

Square

Length = n
Perimeter 112913664
Area 796843469869056
Diagonal 39921008.75151

Cube

Length = n
Surface area 4781060819214336
Volume 2.2493628954347E+22
Space diagonal 48893050.72919

Equilateral Triangle

Length = n
Perimeter 84685248
Area 3.4504334387317E+14
Altitude 24446525.364595

Triangular Pyramid

Length = n
Surface area 3.4504334387317E+14
Volume 2.6508995945188E+21
Height 13307002.91717