28333868 is an even 8-digits composite number following 28333867
and preceding 28333869 . In scientific notation, it is written as 2.8333868 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 14127600 positive integers (up to 28333868) that are relatively prime to 28333868.
28333868 has 12 divisors, whose sum is 49721952
The reverse of 28333868 is 86833382
Previous prime number is 367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million three hundred thirty-three thousand eight hundred sixty-eight
Scientific notation
2.8333868 × 10^7
Engineering notation
2.8333868 × 10^6
Prime Factorization
2 × 2 × 367 × 19301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14166934
Product of the distinct prime numbers
The prime factorization of 28333868 is 2 × 2 × 367 × 19301.
Since it has a total of 4 prime factors.
8 , 4 , 22 , 81 , 342 , 466 , 3365 , 2165 , 88489 , 77189 , 940481 , 6271 , 5968739 , 5087581 , 6695392 , 55994197 , 109304278 , 684751040 , 3947830887 , 254379120
n×2
56667736
n×3
85001604
n×4
113335472
n×5
141669340
n÷2
14166934
n÷3
9444622.6666667
n÷3
7083467
n÷5
5666773.6
n2
802808075841424
n3
2.2746658050225E+22
n4
6.4450080663621E+29
n5
1.8261200781124E+37
2 √n
5322.956697175
3 √n
304.86106007075
4 √n
72.958595773048
5 √n
30.9357873137
1 , 2 , 4 , 367 , 734 , 1468 , 19301 , 38602 , 77204 , 7083467 , 14166934 , 28333868
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
-28333867
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 28333868 can be divided by 12 positive divisors.
The sum of these divisors (counting 28333868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100000101011100101100
3
Ternary
1222022111202112
4
Quaternary
1230011130230
5
Quinary
24223140433
6
Senary
2451143152
8
Octal
154053454
10
Decimal
28333868
12
Duodecimal
95a4ab8
16
Hexadecimal
1b0572c
20
Vigesimal
8h1ed8
36
Base36
gvajw
md5
5b1368753206205e845ef0e9c8e8aa31
sha1
b9c0d7ec44499e9626c317724f4f2c9a029925a2
sha256
5576aed36dabacc961d413c2b394367c1edfa5b7e6f1f0e52766a10d60c39e6b
sha512
f62f155f4730033d50e3821bf3a5427a8f9055865ad5a54545eb95455f2271531f2591b0a817045388dcb5648b155b863d56e86ad82468e0dd27a292a84006a0
ripemd-160
7bce0b2a1e6fe85a5a07291b6ab72ad37de450aa
Diameter
56667736
Circumference
178026943.11317
Area
2.522095953306E+15
Volume
9.5280978432408E+22
Surface area
1.0088383813224E+16
Circumference
178026943.11317
Perimeter
113335472
Area
802808075841424
Diagonal
40070140.400089
Surface area
4816848455048544
Volume
2.2746658050225E+22
Space diagonal
49075698.95095
Perimeter
85001604
Area
3.4762609402099E+14
Altitude
24537849.475475
Surface area
3.4762609402099E+14
Volume
2.6807193594409E+21
Height
13356713.466696