28303432 is an even 8-digits composite number following 28303431
and preceding 28303433 . In scientific notation, it is written as 2.8303432 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 13393600 positive integers (up to 28303432) that are relatively prime to 28303432.
28303432 has 16 divisors, whose sum is 53126640
The reverse of 28303432 is 23430382
Previous prime number is 2323
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million three hundred three thousand four hundred thirty-two
Scientific notation
2.8303432 × 10^7
Engineering notation
2.8303432 × 10^6
Prime Factorization
2 × 2 × 2 × 2323 × 1523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7075858
Product of the distinct prime numbers
The prime factorization of 28303432 is 2 × 2 × 2 × 2323 × 1523.
Since it has a total of 5 prime factors.
10 , 8 , 7 , 46 , 788 , 138 , 5773 , 8745 , 1364 , 735 , 693984 , 851161 , 6807143 , 4275152 , 12950622 , 68780388 , 900239684 , 428745356 , 6284084173 , 7982787724
n×2
56606864
n×3
84910296
n×4
113213728
n×5
141517160
n÷2
14151716
n÷3
9434477.3333333
n÷3
7075858
n÷5
5660686.4
n2
801084262978624
n3
2.2673433963486E+22
n4
6.4173599639201E+29
n5
1.8163331135833E+37
2 √n
5320.0969915971
3 √n
304.75186124206
4 √n
72.938994999911
5 √n
30.929138264226
1 , 2 , 4 , 8 , 1523 , 2323 , 3046 , 4646 , 6092 , 9292 , 12184 , 18584 , 3537929 , 7075858 , 14151716 , 28303432
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
-28303431
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 28303432 can be divided by 16 positive divisors.
The sum of these divisors (counting 28303432) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111110000001001000
3
Ternary
1222020222000021
4
Quaternary
1223332001020
5
Quinary
24221202212
6
Senary
2450350224
8
Octal
153760110
10
Decimal
28303432
12
Duodecimal
958b374
16
Hexadecimal
1afe048
20
Vigesimal
8ghibc
36
Base36
gun2g
md5
28a25df0ef26792cbf0f48932f9b4831
sha1
4b04102cb1d791b81bfd3ecc7393ecf09fe68147
sha256
d233e2a31f7ed74e95fd05f3a0562330c92e4f93d983249aa01b5edc9f7352e8
sha512
63890fdcfa398f3c2f9245646f78aca054c21fd375e0f3863b923c2871d67e21c0d321204192b579f99e338a043e798f03c16c35324862771b8201b3ed034afe
ripemd-160
7dea805d5457d8cf73018467d64d6efb0d5a0eab
Diameter
56606864
Circumference
177835708.08516
Area
2.51668043548E+15
Volume
9.497425809512E+22
Surface area
1.006672174192E+16
Circumference
177835708.08516
Perimeter
113213728
Area
801084262978624
Diagonal
40027097.396105
Surface area
4806505577871744
Volume
2.2673433963486E+22
Space diagonal
49022982.252571
Perimeter
84910296
Area
3.4687966115571E+14
Altitude
24511491.126285
Surface area
3.4687966115571E+14
Volume
2.672089818061E+21
Height
13342365.798702