28404775 is an odd 8-digits composite number following 28404774
and preceding 28404776 . In scientific notation, it is written as 2.8404775 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 18708480 positive integers (up to 28404775) that are relatively prime to 28404775.
28404775 has 24 divisors, whose sum is 40386528
The reverse of 28404775 is 57740482
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million four hundred four thousand seven hundred seventy-five
Scientific notation
2.8404775 × 10^7
Engineering notation
2.8404775 × 10^6
Prime Factorization
5 × 965 × 7 × 29 × 29
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
979475
Product of the distinct prime numbers
The prime factorization of 28404775 is 5 × 965 × 7 × 29 × 29.
Since it has a total of 5 prime factors.
10 , 8 , 33 , 27 , 450 , 143 , 650 , 3293 , 11153 , 13700 , 510681 , 877315 , 1318018 , 7191704 , 35383056 , 13080238 , 258640816 , 522800267 , 4206809614 , 3342900354
n×2
56809550
n×3
85214325
n×4
113619100
n×5
142023875
n÷2
14202387.5
n÷3
9468258.3333333
n÷3
7101193.75
n÷5
5680955
n2
806831242800625
n3
2.2917859914722E+22
n4
6.509766543592E+29
n5
1.8490845397326E+37
2 √n
5329.6130253518
3 √n
305.11515852088
4 √n
73.004198683034
5 √n
30.951255525513
1 , 5 , 7 , 29 , 35 , 145 , 203 , 841 , 965 , 1015 , 4205 , 4825 , 5887 , 6755 , 27985 , 29435 , 33775 , 139925 , 195895 , 811565 , 979475 , 4057825 , 5680955 , 28404775
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28404774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28404775 can be divided by 24 positive divisors.
The sum of these divisors (counting 28404775) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100010110110000100111
3
Ternary
1222110010000201
4
Quaternary
1230112300213
5
Quinary
24232423100
6
Senary
2452451331
8
Octal
154266047
10
Decimal
28404775
12
Duodecimal
9619b47
16
Hexadecimal
1b16c27
20
Vigesimal
8habif
36
Base36
gwt9j
md5
f8eb53ca7c0c2aab69b880020cf50fcc
sha1
da44cc3426e933f8d648cb6cef4bd3325e4e4695
sha256
cdf02f59371d850ce72cfc07967dd94709e81048d61caf3b1616d94e1c848d61
sha512
7f36c06aae48a4c413cc16643b60cf81e51757a16be0d9e54488b491f764e7d42ad2ef958b7a5d8d88f75a72223f231bf577e9713de4663acc378ca786389216
ripemd-160
18d5cb5306a348b64250354fc46a6e94211a95d5
Diameter
56809550
Circumference
178472464.93374
Area
2.5347351050692E+15
Volume
9.5998107125455E+22
Surface area
1.0138940420277E+16
Circumference
178472464.93374
Perimeter
113619100
Area
806831242800625
Diagonal
40170418.041156
Surface area
4840987456803750
Volume
2.2917859914722E+22
Space diagonal
49198513.477562
Perimeter
85214325
Area
3.4936817641616E+14
Altitude
24599256.738781
Surface area
3.4936817641616E+14
Volume
2.7008956926639E+21
Height
13390139.347052