828305309 is an odd 9-digits composite number following 828305308
and preceding 828305310 . In scientific notation, it is written as 8.28305309 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 756328320 positive integers (up to 828305309) that are relatively prime to 828305309.
828305309 has 16 divisors, whose sum is 901709760
The reverse of 828305309 is 903503828
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred twenty-eight million three hundred five thousand three hundred nine
Scientific notation
8.28305309 × 10^8
Engineering notation
8.28305309 × 10^6
Prime Factorization
13 × 347 × 139 × 1321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
828305309
Product of the distinct prime numbers
The prime factorization of 828305309 is 13 × 347 × 139 × 1321.
Since it has a total of 4 prime factors.
10 , 5 , 11 , 67 , 67 , 229 , 9019 , 8803 , 45929 , 374 , 966057 , 898 , 4891835 , 5159060 , 59605563 , 9918782 , 61052000 , 820560543 , 6297776763 , 8691815501
n×2
1656610618
n×3
2484915927
n×4
3313221236
n×5
4141526545
n÷2
414152654.5
n÷3
276101769.66667
n÷3
207076327.25
n÷5
165661061.8
n2
686089684917585481
n3
5.6829172846737E+26
n4
4.7071905575031E+35
n5
3.8989909292545E+44
2 √n
28780.293761531
3 √n
939.13958879205
4 √n
169.64755748767
5 √n
60.762843469552
1 , 13 , 139 , 347 , 1321 , 1807 , 4511 , 17173 , 48233 , 183619 , 458387 , 627029 , 2387047 , 5959031 , 63715793 , 828305309
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
-828305308
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 828305309 can be divided by 16 positive divisors.
The sum of these divisors (counting 828305309) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010111101110111110011101
3
Ternary
2010201121021021102
4
Quaternary
301113232332131
5
Quinary
3144021232214
6
Senary
214105242445
8
Octal
6127567635
10
Decimal
828305309
12
Duodecimal
1b1493425
16
Hexadecimal
315eef9d
20
Vigesimal
cigi359
36
Base36
dp5ggt
md5
0bb95197f92f9f3fd90445ef2b22e305
sha1
99ad521047accf4c064c293622db7725c46a67af
sha256
96db8f47040afa2154fbc6560fc52ec6d2f9e92d039e6a7633745d6e5c3b530c
sha512
b338a9a2537cb1130e5d6177d167815a6b61b1830e37955903d031be6fabdbc6fa0eda8b9b5b4cc0bdd3e498c1897abc29899ed83738abdc3e0de6cf985ba4cb
ripemd-160
2d9643f11f18c82d749ff75f3b8b4476801475ba
Diameter
1656610618
Circumference
5204395747.3676
Area
2.1554143138408E+18
Volume
2.3804548256653E+27
Surface area
8.6216572553633E+18
Circumference
5204395747.3676
Perimeter
3313221236
Area
686089684917585481
Diagonal
1171400601.7734
Surface area
4116538109505512886
Volume
5.6829172846737E+26
Space diagonal
1434666879.367
Perimeter
2484915927
Area
2.9708554820655E+17
Altitude
717333439.68352
Surface area
2.9708554820655E+17
Volume
6.6973822481917E+25
Height
390466867.25781