28163403 is an odd 8-digits composite number following 28163402
and preceding 28163404 . In scientific notation, it is written as 2.8163403 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 18775584 positive integers (up to 28163403) that are relatively prime to 28163403.
28163403 has 4 divisors, whose sum is 29206520
The reverse of 28163403 is 30436182
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million one hundred sixty-three thousand four hundred three
Scientific notation
2.8163403 × 10^7
Engineering notation
2.8163403 × 10^6
Prime Factorization
27 × 1043089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28163403
Product of the distinct prime numbers
The prime factorization of 28163403 is 27 × 1043089.
Since it has a total of 2 prime factors.
5 , 1 , 43 , 44 , 272 , 744 , 4845 , 1334 , 40256 , 97265 , 104721 , 885 , 2238602 , 8400501 , 68596209 , 58625352 , 489335599 , 835590561 , 1969869651 , 3237375684
n×2
56326806
n×3
84490209
n×4
112653612
n×5
140817015
n÷2
14081701.5
n÷3
9387801
n÷3
7040850.75
n÷5
5632680.6
n2
793177268540409
n3
2.2338571064343E+22
n4
6.2913017932922E+29
n5
1.7718446779911E+37
2 √n
5306.9202933528
3 √n
304.24845152564
4 √n
72.848612158042
5 √n
30.898473624699
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28163402
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28163403 can be divided by 4 positive divisors.
The sum of these divisors (counting 28163403) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011011110101001011
3
Ternary
1221222211221000
4
Quaternary
1223123311023
5
Quinary
24202212103
6
Senary
2443350043
8
Octal
153336513
10
Decimal
28163403
12
Duodecimal
9522323
16
Hexadecimal
1adbd4b
20
Vigesimal
8g08a3
36
Base36
grn0r
md5
5abbb24b937752d2f2c0c202b6d93ad5
sha1
80e92851e65b0be5c980db82521e78a32f0b00d1
sha256
68d29c75c1f9cdcab9664dda64c404133539baec29c66e604663b72591d4ed22
sha512
4c2d013b51617dd77c9849f3cf21181016d01ac095fa2198e673e599671aa9b4acaa8fb7447f6e5dfbf78d15ae3973bc795464eab084d9a8a317cafcebf071f1
ripemd-160
f6d73c743b16d12d2154030e388040bb66533f9a
Diameter
56326806
Circumference
176955879.92978
Area
2.491839879841E+15
Volume
9.3571587663244E+22
Surface area
9.9673595193639E+15
Circumference
176955879.92978
Perimeter
112653612
Area
793177268540409
Diagonal
39829066.485179
Surface area
4759063611242454
Volume
2.2338571064343E+22
Space diagonal
48780444.910038
Perimeter
84490209
Area
3.4345583213017E+14
Altitude
24390222.455019
Surface area
3.4345583213017E+14
Volume
2.6326258469357E+21
Height
13276355.49506