28565554 is an even 8-digits composite number following 28565553
and preceding 28565555 . In scientific notation, it is written as 2.8565554 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 13895424 positive integers (up to 28565554) that are relatively prime to 28565554.
28565554 has 12 divisors, whose sum is 44041914
The reverse of 28565554 is 45556582
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million five hundred sixty-five thousand five hundred fifty-four
Scientific notation
2.8565554 × 10^7
Engineering notation
2.8565554 × 10^6
Prime Factorization
2 × 37 × 37 × 10433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
772042
Product of the distinct prime numbers
The prime factorization of 28565554 is 2 × 37 × 37 × 10433.
Since it has a total of 4 prime factors.
6 , 1 , 61 , 50 , 908 , 585 , 4090 , 3425 , 97994 , 53512 , 310129 , 198751 , 9370763 , 668592 , 47629478 , 10766367 , 590841820 , 931837213 , 3378712272 , 33115650
n×2
57131108
n×3
85696662
n×4
114262216
n×5
142827770
n÷2
14282777
n÷3
9521851.3333333
n÷3
7141388.5
n÷5
5713110.8
n2
815990875326916
n3
2.3309231412658E+22
n4
6.6584110861679E+29
n5
1.9020120143613E+37
2 √n
5344.6752941596
3 √n
305.68975490377
4 √n
73.107286190636
5 √n
30.98621502156
1 , 2 , 37 , 74 , 1369 , 2738 , 10433 , 20866 , 386021 , 772042 , 14282777 , 28565554
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
-28565553
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 28565554 can be divided by 12 positive divisors.
The sum of these divisors (counting 28565554) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100111110000000110010
3
Ternary
1222202021120111
4
Quaternary
1230332000302
5
Quinary
24303044204
6
Senary
2500131534
8
Octal
154760062
10
Decimal
28565554
12
Duodecimal
9696baa
16
Hexadecimal
1b3e032
20
Vigesimal
8iadhe
36
Base36
h09bm
md5
ba989ee012274175f445382b34a072c6
sha1
988bcb640f7211f706f2c3378456c403e8166152
sha256
f6f87314b6cf2dbc9583ee1be7d37b972937a9189cb6e55167c9b4a5a743f7ab
sha512
e85030578c759ccc2993bc52e3e7c59083405edb94ef8349e3f4c3406df66d948bdc5a328641342f2c54699828aee17ba2907134baca94b87bd6d4b9cefc75c6
ripemd-160
d5345a74fcf61f6e123c7b06251675b7638adeda
Diameter
57131108
Circumference
179482669.18425
Area
2.5635109393233E+15
Volume
9.7637480222442E+22
Surface area
1.0254043757293E+16
Circumference
179482669.18425
Perimeter
114262216
Area
815990875326916
Diagonal
40397793.883501
Surface area
4895945251961496
Volume
2.3309231412658E+22
Space diagonal
49476990.874352
Perimeter
85696662
Area
3.533344136447E+14
Altitude
24738495.437176
Surface area
3.533344136447E+14
Volume
2.7470192660229E+21
Height
13465931.2945