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.
28804556 has 24 divisors, whose sum is 57383424
The reverse of 28804556 is 65540882
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million eight hundred four thousand five hundred fifty-six
Scientific notation
2.8804556 × 10^7
Engineering notation
2.8804556 × 10^6
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.
6 , 2 , 95 , 83 , 767 , 897 , 1390 , 5792 , 38503 , 64033 , 220542 , 950276 , 9520009 , 9474305 , 48874892 , 69727951 , 112176718 , 446306475 , 6869632265 , 282868970
n×2
57609112
n×3
86413668
n×4
115218224
n×5
144022780
n÷2
14402278
n÷3
9601518.6666667
n÷3
7201139
n÷5
5760911.2
n2
829702446357136
n3
2.3899210579431E+22
n4
6.8840614949102E+29
n5
1.9829233483758E+37
2 √n
5366.9876094509
3 √n
306.53993555783
4 √n
73.259727063721
5 √n
31.03789338957
1 , 2 , 4 , 11 , 22 , 23 , 44 , 46 , 92 , 253 , 506 , 1012 , 28463 , 56926 , 113852 , 313093 , 626186 , 654649 , 1252372 , 1309298 , 2618596 , 7201139 , 14402278 , 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
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
md5
5e45e1331216de0dd80eebd7c6b4cc0b
sha1
0b755ce89b9422582036b69604f373fb2c7a1d7f
sha256
c326d79f28f775db1e7a3d3e8ef4fc1168682e4183a4f9c56f38bcbf36d71cd5
sha512
e2cca9fa0a3028e6b551cddafad77f73c7bb9fd358e52b6fa7b3ab50b42109c112c8dd19a35ff64f978262b94d2d45dc06c5a22b1c463bdb88fa9aeeb1850bb8
ripemd-160
6eccee7c259e2a9488ddc1caf7c238b26b90e9fa
Diameter
57609112
Circumference
180984363.03903
Area
2.6065871101411E+15
Volume
1.0010877917725E+23
Surface area
1.0426348440564E+16
Circumference
180984363.03903
Perimeter
115218224
Area
829702446357136
Diagonal
40735793.753335
Surface area
4978214678142816
Volume
2.3899210579431E+22
Space diagonal
49890954.481463
Perimeter
86413668
Area
3.5927169806369E+14
Altitude
24945477.240731
Surface area
3.5927169806369E+14
Volume
2.8165489776202E+21
Height
13578597.917778