28404794 is an even 8-digits composite number following 28404793
and preceding 28404795 . In scientific notation, it is written as 2.8404794 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 12837360 positive integers (up to 28404794) that are relatively prime to 28404794.
28404794 has 16 divisors, whose sum is 46746720
The reverse of 28404794 is 49740482
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred four thousand seven hundred ninety-four
Scientific notation
2.8404794 × 10^7
Engineering notation
2.8404794 × 10^6
Prime Factorization
2 × 11 × 179 × 7213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28404794
Product of the distinct prime numbers
The prime factorization of 28404794 is 2 × 11 × 179 × 7213.
Since it has a total of 4 prime factors.
1 , 3 , 27 , 55 , 121 , 496 , 6282 , 8882 , 12250 , 83075 , 548344 , 761039 , 7936696 , 8105204 , 80323252 , 97987260 , 327111834 , 517859154 , 1336474043 , 3875610004
n×2
56809588
n×3
85214382
n×4
113619176
n×5
142023970
n÷2
14202397
n÷3
9468264.6666667
n÷3
7101198.5
n÷5
5680958.8
n2
806832322182436
n3
2.2917905904134E+22
n4
6.509783961183E+29
n5
1.8490907240191E+37
2 √n
5329.6148078449
3 √n
305.11522655154
4 √n
73.004210891187
5 √n
30.951259666181
1 , 2 , 11 , 22 , 179 , 358 , 1969 , 3938 , 7213 , 14426 , 79343 , 158686 , 1291127 , 2582254 , 14202397 , 28404794
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
-28404793
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 28404794 can be divided by 16 positive divisors.
The sum of these divisors (counting 28404794) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100010110110000111010
3
Ternary
1222110010001102
4
Quaternary
1230112300322
5
Quinary
24232423134
6
Senary
2452451402
8
Octal
154266072
10
Decimal
28404794
12
Duodecimal
9619b62
16
Hexadecimal
1b16c3a
20
Vigesimal
8habje
36
Base36
gwta2
md5
c7a22de62dbf51d9f0dfdbe9e9ce5c44
sha1
abc74e7753942e91b393cba8cf7860ed21151945
sha256
21ae84efa98561827d152fab9b7a7060e88ac171b09b6bb775e2bbf77ed1e091
sha512
6814fd90a5a8eb19b278758636e1189f9c5396e457e09890c2877cd9daad014c8a34b080d4256d5c8d8148c86c97e759d627cb8c587b9311add43e075c069bf9
ripemd-160
3b0a6d6ddc5d59e3e751674f04f3566f393a98b6
Diameter
56809588
Circumference
178472584.31426
Area
2.5347384960471E+15
Volume
9.5998299765452E+22
Surface area
1.0138953984189E+16
Circumference
178472584.31426
Perimeter
113619176
Area
806832322182436
Diagonal
40170444.911214
Surface area
4840993933094616
Volume
2.2917905904134E+22
Space diagonal
49198546.386528
Perimeter
85214382
Area
3.4936864380219E+14
Altitude
24599273.193264
Surface area
3.4936864380219E+14
Volume
2.700901112568E+21
Height
13390148.303738