28544028 (number)

28544028 is an even 8-digits composite number following 28544027 and preceding 28544029. In scientific notation, it is written as 2.8544028 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 9514672 positive integers (up to 28544028) that are relatively prime to 28544028.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-four thousand twenty-eight

Notation

Scientific notation 2.8544028 × 10^7
Engineering notation 2.8544028 × 10^6

Prime Factorization of 28544028

Prime Factorization 2 × 2 × 3 × 2378669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14272014
Product of the distinct prime numbers

The prime factorization of 28544028 is 2 × 2 × 3 × 2378669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28544028)

Multiplication

n×y
n×2 57088056
n×3 85632084
n×4 114176112
n×5 142720140

Division

n÷y
n÷2 14272014
n÷3 9514676
n÷3 7136007
n÷5 5708805.6

Exponentiation

ny
n2 814761534464784
n3 2.3256576053086E+22
n4 6.6383635804341E+29
n5 1.8948563591409E+37

Nth Root

y√n
2√n 5342.6611346781
3√n 305.61294991403
4√n 73.093509524978
5√n 30.981543588201

Divisors of 28544028

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 -28544027
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 28544028 can be divided by 12 positive divisors. The sum of these divisors (counting 28544028) is 1, the average is 0.083333333333333.

Base conversion 28544028

Base System Value
2 Binary 1101100111000110000011100
3 Ternary 1222201012001020
4 Quaternary 1230320300130
5 Quinary 24301402103
6 Senary 2455444140
8 Octal 154706034
10 Decimal 28544028
12 Duodecimal 9686650
16 Hexadecimal 1b38c1c
20 Vigesimal 8i8018
36 Base36 gzspo

Cryptographic Hash Functions

md5 67f219b60d2decd0ad1df488c90b1d5c
sha1 a3dfe9d27c79ec3e3832dec713c04560c88f4553
sha256 aa5faa1ed6d00fa99ee3422ab4162c9d20bfbe53134524669f0d2fdc82133925
sha512 c0f92b2a293bc2ec3e7265a658cea0ce95683542d05e931b991fc0d6ad7ba63da9a07d6ce9d31f1663827ba2348cad26eed9b448d8b712650503a06a3f066aa6
ripemd-160 af912fbfa12ee8c9255f451792f230009d269dd2

28544028 as geometric shapes

Circle

Radius = n
Diameter 57088056
Circumference 179347417.33732
Area 2.5596488511021E+15

Sphere

Radius = n
Volume 9.7416917968035E+22
Surface area 1.0238595404408E+16
Circumference 179347417.33732

Square

Length = n
Perimeter 114176112
Area 814761534464784
Diagonal 40367351.522357

Cube

Length = n
Surface area 4888569206788704
Volume 2.3256576053086E+22
Space diagonal 49439706.748669

Equilateral Triangle

Length = n
Perimeter 85632084
Area 3.5280209343645E+14
Altitude 24719853.374334

Triangular Pyramid

Length = n
Surface area 3.5280209343645E+14
Volume 2.7408137723863E+21
Height 13455783.840786