28290426 is an even 8-digits composite number following 28290425
and preceding 28290427 . In scientific notation, it is written as 2.8290426 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 9399200 positive integers (up to 28290426) that are relatively prime to 28290426.
28290426 has 16 divisors, whose sum is 56766528
The reverse of 28290426 is 62409282
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million two hundred ninety thousand four hundred twenty-six
Scientific notation
2.8290426 × 10^7
Engineering notation
2.8290426 × 10^6
Prime Factorization
2 × 3 × 311 × 15161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28290426
Product of the distinct prime numbers
The prime factorization of 28290426 is 2 × 3 × 311 × 15161.
Since it has a total of 4 prime factors.
2 , 6 , 40 , 90 , 885 , 437 , 9350 , 6188 , 76107 , 5040 , 6834 , 61424 , 2714491 , 3956196 , 52663104 , 20768337 , 185222250 , 631698434 , 6432107677 , 3153694410
n×2
56580852
n×3
84871278
n×4
113161704
n×5
141452130
n÷2
14145213
n÷3
9430142
n÷3
7072606.5
n÷5
5658085.2
n2
800348203261476
n3
2.2642191618602E+22
n4
6.4055724646387E+29
n5
1.812163737985E+37
2 √n
5318.8745050057
3 √n
304.70517420682
4 √n
72.930614319405
5 √n
30.926295228568
1 , 2 , 3 , 6 , 311 , 622 , 933 , 1866 , 15161 , 30322 , 45483 , 90966 , 4715071 , 9430142 , 14145213 , 28290426
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28290425
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28290426 can be divided by 16 positive divisors.
The sum of these divisors (counting 28290426) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111010110101111010
3
Ternary
1222020022011120
4
Quaternary
1223322311322
5
Quinary
24220243201
6
Senary
2450210110
8
Octal
153726572
10
Decimal
28290426
12
Duodecimal
9583936
16
Hexadecimal
1afad7a
20
Vigesimal
8gg616
36
Base36
gud16
md5
b285d6486d52f52b8bf1b00a65673e6f
sha1
f972d897b3d01f593cab535d0e42adb6e79d57e3
sha256
3a2b8fb7155ec3b756fbfbfd03ef03d6124e6c808716d638e1884e37e72332fd
sha512
9df62c11c1527d3bd995dfb0c6c791aa4e94228a2146389a09662fe378e5b44d85b2fb699cab8471af730d32c8d100a8f4264bc3bee5ca961e9860f434344933
ripemd-160
6ec932761be045046e21f6d2e5bebb6440b761de
Diameter
56580852
Circumference
177753988.97705
Area
2.51436803568E+15
Volume
9.4843390466896E+22
Surface area
1.005747214272E+16
Circumference
177753988.97705
Perimeter
113161704
Area
800348203261476
Diagonal
40008704.134512
Surface area
4802089219568856
Volume
2.2642191618602E+22
Space diagonal
49000455.199768
Perimeter
84871278
Area
3.4656093794883E+14
Altitude
24500227.599884
Surface area
3.4656093794883E+14
Volume
2.6684078724064E+21
Height
13336234.711504