28804556 (number)

28804556 is an even 8-digits composite number following 28804555 and preceding 28804557. In scientific notation, it is written as 2.8804556 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 12523280 positive integers (up to 28804556) that are relatively prime to 28804556.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand five hundred fifty-six

Notation

Scientific notation 2.8804556 × 10^7
Engineering notation 2.8804556 × 10^6

Prime Factorization of 28804556

Prime Factorization 2 × 2 × 11 × 23 × 28463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14402278
Product of the distinct prime numbers

The prime factorization of 28804556 is 2 × 2 × 11 × 23 × 28463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804556)

Multiplication

n×y
n×2 57609112
n×3 86413668
n×4 115218224
n×5 144022780

Division

n÷y
n÷2 14402278
n÷3 9601518.6666667
n÷3 7201139
n÷5 5760911.2

Exponentiation

ny
n2 829702446357136
n3 2.3899210579431E+22
n4 6.8840614949102E+29
n5 1.9829233483758E+37

Nth Root

y√n
2√n 5366.9876094509
3√n 306.53993555783
4√n 73.259727063721
5√n 31.03789338957

Divisors of 28804556

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28804555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804556 can be divided by 24 positive divisors. The sum of these divisors (counting 28804556) is 1, the average is 0.041666666666667.

Base conversion 28804556

Base System Value
2 Binary 1101101111000010111001100
3 Ternary 2000012102102102
4 Quaternary 1231320113030
5 Quinary 24333221211
6 Senary 2505214232
8 Octal 155702714
10 Decimal 28804556
12 Duodecimal 9791378
16 Hexadecimal 1b785cc
20 Vigesimal 900b7g
36 Base36 h5dqk

Cryptographic Hash Functions

md5 5e45e1331216de0dd80eebd7c6b4cc0b
sha1 0b755ce89b9422582036b69604f373fb2c7a1d7f
sha256 c326d79f28f775db1e7a3d3e8ef4fc1168682e4183a4f9c56f38bcbf36d71cd5
sha512 e2cca9fa0a3028e6b551cddafad77f73c7bb9fd358e52b6fa7b3ab50b42109c112c8dd19a35ff64f978262b94d2d45dc06c5a22b1c463bdb88fa9aeeb1850bb8
ripemd-160 6eccee7c259e2a9488ddc1caf7c238b26b90e9fa

28804556 as geometric shapes

Circle

Radius = n
Diameter 57609112
Circumference 180984363.03903
Area 2.6065871101411E+15

Sphere

Radius = n
Volume 1.0010877917725E+23
Surface area 1.0426348440564E+16
Circumference 180984363.03903

Square

Length = n
Perimeter 115218224
Area 829702446357136
Diagonal 40735793.753335

Cube

Length = n
Surface area 4978214678142816
Volume 2.3899210579431E+22
Space diagonal 49890954.481463

Equilateral Triangle

Length = n
Perimeter 86413668
Area 3.5927169806369E+14
Altitude 24945477.240731

Triangular Pyramid

Length = n
Surface area 3.5927169806369E+14
Volume 2.8165489776202E+21
Height 13578597.917778