820392382 is an even 9-digits composite number following 820392381
and preceding 820392383 . In scientific notation, it is written as 8.20392382 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 391016032 positive integers (up to 820392382) that are relatively prime to 820392382.
820392382 has 16 divisors, whose sum is 1288496160
The reverse of 820392382 is 283293028
Previous prime number is 293
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred twenty million three hundred ninety-two thousand three hundred eighty-two
Scientific notation
8.20392382 × 10^8
Engineering notation
8.20392382 × 10^6
Prime Factorization
2 × 23 × 293 × 60869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820392382
Product of the distinct prime numbers
The prime factorization of 820392382 is 2 × 23 × 293 × 60869.
Since it has a total of 4 prime factors.
8 , 2 , 9 , 78 , 738 , 281 , 6033 , 9416 , 14944 , 440 , 445369 , 90843 , 3119211 , 871615 , 64841772 , 87476791 , 202644247 , 479926410 , 2649837938 , 9553275702
n×2
1640784764
n×3
2461177146
n×4
3281569528
n×5
4101961910
n÷2
410196191
n÷3
273464127.33333
n÷3
205098095.5
n÷5
164078476.4
n2
673043660443633924
n3
5.5215989178135E+26
n4
4.5298776886337E+35
n5
3.7162771471468E+44
2 √n
28642.492594046
3 √n
936.13943350386
4 √n
169.24093061091
5 √n
60.646301935994
1 , 2 , 23 , 46 , 293 , 586 , 6739 , 13478 , 60869 , 121738 , 1399987 , 2799974 , 17834617 , 35669234 , 410196191 , 820392382
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
-820392381
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 820392382 can be divided by 16 positive divisors.
The sum of these divisors (counting 820392382) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111001100011000110111110
3
Ternary
2010011201020210001
4
Quaternary
300321203012332
5
Quinary
3140010024012
6
Senary
213223504514
8
Octal
6071430676
10
Decimal
820392382
12
Duodecimal
1aa8b813a
16
Hexadecimal
30e631be
20
Vigesimal
cg790j2
36
Base36
dkfuta
md5
b1181c9754393a79a9be96732055e188
sha1
b80c0a022a7ac8a8261a21ade09eb10ab66a4b40
sha256
560b24f255454b688be9ae21e034437627b4399a8e00e22bba41aa1753b40136
sha512
b4d867f53a37dfe980838da6a329c1d1c404edb358f2b1c64dca470e88e1e03ba1c24a5721d42e9d3c54781c6c620cab3570555bee8555250c3c3d2f9e4a135c
ripemd-160
e5c5bf72a8d22277bdc31eaf449bc61a677291c4
Diameter
1640784764
Circumference
5154677360.7045
Area
2.1144290191949E+18
Volume
2.3128819461696E+27
Surface area
8.4577160767796E+18
Circumference
5154677360.7045
Perimeter
3281569528
Area
673043660443633924
Diagonal
1160210033.092
Surface area
4038261962661803544
Volume
5.5215989178135E+26
Space diagonal
1420961287.7665
Perimeter
2461177146
Area
2.9143645390013E+17
Altitude
710480643.88323
Surface area
2.9143645390013E+17
Volume
6.5072667296304E+25
Height
386736677.69732