28321312 is an even 8-digits composite number following 28321311
and preceding 28321313 . In scientific notation, it is written as 2.8321312 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 12 positive divisors.
There are 14160640 positive integers (up to 28321312) that are relatively prime to 28321312.
28321312 has 12 divisors, whose sum is 55757646
The reverse of 28321312 is 21312382
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-eight million three hundred twenty-one thousand three hundred twelve
Scientific notation
2.8321312 × 10^7
Engineering notation
2.8321312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 885041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1770082
Product of the distinct prime numbers
The prime factorization of 28321312 is 2 × 2 × 2 × 2 × 2 × 885041.
Since it has a total of 6 prime factors.
10 , 7 , 84 , 71 , 346 , 101 , 3810 , 97 , 55254 , 88193 , 166198 , 648371 , 8708962 , 2307875 , 1997766 , 10409740 , 24376188 , 392075436 , 4883395686 , 4659140051
n×2
56642624
n×3
84963936
n×4
113285248
n×5
141606560
n÷2
14160656
n÷3
9440437.3333333
n÷3
7080328
n÷5
5664262.4
n2
802096713401344
n3
2.2716431274414E+22
n4
6.4335913764924E+29
n5
1.8220774865415E+37
2 √n
5321.777146781
3 √n
304.81602090846
4 √n
72.950511627959
5 √n
30.933045022276
1 , 2 , 4 , 8 , 16 , 32 , 885041 , 1770082 , 3540164 , 7080328 , 14160656 , 28321312
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
-28321311
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 28321312 can be divided by 12 positive divisors.
The sum of these divisors (counting 28321312) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100000010011000100000
3
Ternary
1222021212112111
4
Quaternary
1230002120200
5
Quinary
24222240222
6
Senary
2451005104
8
Octal
154023040
10
Decimal
28321312
12
Duodecimal
9599794
16
Hexadecimal
1b02620
20
Vigesimal
8h035c
36
Base36
gv0v4
md5
3113975c4c66b29dc30af60073807000
sha1
558a41972ea5a580857f0880c32bacfb5cac5b93
sha256
f3d3ae09a59da5bc77ea8a5d0796ef867eea49c0dd6ded2877815a87d5775620
sha512
93141b014f6a5a37002f3bd1347911f4ab02d6762f6662a02d965622bc56aeed0dd76aae75a533d3d1cf1a1afb7cf5bf10a292747257b247c3fca142f421c750
ripemd-160
0820dea20f7e3fd240217fe5f1fb0dd7594b1ae3
Diameter
56642624
Circumference
177948051.43845
Area
2.5198611422902E+15
Volume
9.5154364809969E+22
Surface area
1.0079444569161E+16
Circumference
177948051.43845
Perimeter
113285248
Area
802096713401344
Diagonal
40052383.5346
Surface area
4812580280408064
Volume
2.2716431274414E+22
Space diagonal
49053951.32101
Perimeter
84963936
Area
3.4731806504878E+14
Altitude
24526975.660505
Surface area
3.4731806504878E+14
Volume
2.6771570997494E+21
Height
13350794.511533