28305004 is an even 8-digits composite number following 28305003
and preceding 28305005 . In scientific notation, it is written as 2.8305004 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 11197440 positive integers (up to 28305004) that are relatively prime to 28305004.
28305004 has 12 divisors, whose sum is 50078728
The reverse of 28305004 is 40050382
Previous prime number is 91
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-eight million three hundred five thousand four
Scientific notation
2.8305004 × 10^7
Engineering notation
2.8305004 × 10^6
Prime Factorization
2 × 2 × 91 × 77761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14152502
Product of the distinct prime numbers
The prime factorization of 28305004 is 2 × 2 × 91 × 77761.
Since it has a total of 4 prime factors.
3 , 4 , 29 , 93 , 817 , 353 , 6894 , 9651 , 98405 , 55107 , 184066 , 880149 , 4767320 , 8505669 , 4477870 , 76029426 , 262925474 , 828262418 , 4270450563 , 4741079157
n×2
56610008
n×3
84915012
n×4
113220016
n×5
141525020
n÷2
14152502
n÷3
9435001.3333333
n÷3
7076251
n÷5
5661000.8
n2
801173251440016
n3
2.2677212086703E+22
n4
6.4187857882297E+29
n5
1.8168375741098E+37
2 √n
5320.244731213
3 √n
304.75750320869
4 √n
72.940007754408
5 √n
30.929481823446
1 , 2 , 4 , 91 , 182 , 364 , 77761 , 155522 , 311044 , 7076251 , 14152502 , 28305004
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
-28305003
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 28305004 can be divided by 12 positive divisors.
The sum of these divisors (counting 28305004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011111110011001101100
3
Ternary
1222021001011111
4
Quaternary
1223332121230
5
Quinary
24221230004
6
Senary
2450401404
8
Octal
153763154
10
Decimal
28305004
12
Duodecimal
9590264
16
Hexadecimal
1afe66c
20
Vigesimal
8gi2a4
36
Base36
guoa4
md5
df0dcf640ae28b649e08c3501b272b46
sha1
ddbf988d2d56a4cd173229892c1c5a16bc6616c3
sha256
84de06c7ea3c9f3a0ab76cac958d3b27d8aa10be857a7dabbe3d28e2349f139d
sha512
c33f9dfab4d92b598be6952cfd2635fa98a49362085164f4d7332123f0e6a433e8dc234bbc96ce09ab8402600a0acdbfdd26fb7ad2bc05078a072241b3429a12
ripemd-160
ddeab37d48de940c3eaf5c58b4a65043174d629f
Diameter
56610008
Circumference
177845585.25246
Area
2.5169600009766E+15
Volume
9.4990083860644E+22
Surface area
1.0067840003906E+16
Circumference
177845585.25246
Perimeter
113220016
Area
801173251440016
Diagonal
40029320.539825
Surface area
4807039508640096
Volume
2.2677212086703E+22
Space diagonal
49025705.03644
Perimeter
84915012
Area
3.4691819428982E+14
Altitude
24512852.51822
Surface area
3.4691819428982E+14
Volume
2.6725350741522E+21
Height
13343106.846608