28305303 is an odd 8-digits composite number following 28305302
and preceding 28305304 . In scientific notation, it is written as 2.8305303 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 17418336 positive integers (up to 28305303) that are relatively prime to 28305303.
28305303 has 12 divisors, whose sum is 40867560
The reverse of 28305303 is 30350382
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-eight million three hundred five thousand three hundred three
Scientific notation
2.8305303 × 10^7
Engineering notation
2.8305303 × 10^6
Prime Factorization
13 × 13 × 3 × 55829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2177331
Product of the distinct prime numbers
The prime factorization of 28305303 is 13 × 13 × 3 × 55829.
Since it has a total of 4 prime factors.
3 , 9 , 35 , 43 , 901 , 245 , 3668 , 8533 , 10956 , 32159 , 419745 , 541985 , 8113717 , 4974411 , 51498323 , 89343332 , 153622939 , 875846215 , 7861256549 , 6161663620
n×2
56610606
n×3
84915909
n×4
113221212
n×5
141526515
n÷2
14152651.5
n÷3
9435101
n÷3
7076325.75
n÷5
5661060.6
n2
801190177921809
n3
2.2677930746701E+22
n4
6.4190570119838E+29
n5
1.8169335369848E+37
2 √n
5320.2728313499
3 √n
304.7585763072
4 √n
72.940200379146
5 √n
30.929547167906
1 , 3 , 13 , 39 , 169 , 507 , 55829 , 167487 , 725777 , 2177331 , 9435101 , 28305303
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
-28305302
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 28305303 can be divided by 12 positive divisors.
The sum of these divisors (counting 28305303) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011111110011110010111
3
Ternary
1222021001120120
4
Quaternary
1223332132113
5
Quinary
24221232203
6
Senary
2450403023
8
Octal
153763627
10
Decimal
28305303
12
Duodecimal
9590473
16
Hexadecimal
1afe797
20
Vigesimal
8gi353
36
Base36
guoif
md5
59c32c626ecbf6339b98706023e9317a
sha1
fcabbda49bd3796bc3290585071a61356a72bc50
sha256
c9625ae357e072596a5a7df2f70f55002c57315c3372cf7131a35cfa08eda320
sha512
fa0f488645a64123bc2cb548b15521ae5f78830f41f6a45e96ddaa6ab098860effaccf31015a3bc7055e36291c3251a3fd978776878baa69b25be8e992a9542b
ripemd-160
f2af91b5561f4ee57491ff59ba04fbcbb112b00b
Diameter
56610606
Circumference
177847463.92487
Area
2.5170131770875E+15
Volume
9.4993094176604E+22
Surface area
1.006805270835E+16
Circumference
177847463.92487
Perimeter
113221212
Area
801190177921809
Diagonal
40029743.38968
Surface area
4807141067530854
Volume
2.2677930746701E+22
Space diagonal
49026222.919632
Perimeter
84915909
Area
3.4692552367143E+14
Altitude
24513111.459816
Surface area
3.4692552367143E+14
Volume
2.6726197690452E+21
Height
13343247.79656