321993906 is an even 9-digits composite number following 321993905
and preceding 321993907 . In scientific notation, it is written as 3.21993906 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 90713088 positive integers (up to 321993906) that are relatively prime to 321993906.
321993906 has 16 divisors, whose sum is 644164704
The reverse of 321993906 is 609399123
Previous prime number is 8177
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
three hundred twenty-one million nine hundred ninety-three thousand nine hundred six
Scientific notation
3.21993906 × 10^8
Engineering notation
3.21993906 × 10^6
Prime Factorization
2 × 3 × 8177 × 6563
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
321993906 Product of the distinct prime numbers
The prime factorization of 321993906 is 2 × 3 × 8177 × 6563.
Since it has a total of 4 prime factors.
2 , 1 , 16 , 95 , 892 , 805 , 4153 , 410 , 86896 , 29130 , 917769 , 142286 , 9335598 , 8520321 , 38234947 , 9233213 , 438778686 , 633784664 , 4601343684 , 545667963
n×2
643987812
n×3
965981718
n×4
1287975624
n×5
1609969530
n÷2
160996953
n÷3
107331302
n÷3
80498476.5
n÷5
64398781.2
n2
103680075501136836
n3
3.3384352484986E+25
n4
1.0749558055921E+34
n5
3.4612921861999E+42
2 √n17944.188641452
3 √n685.40807623966
4 √n133.95592051661
5 √n50.300178991211
1 , 2 , 3 , 6 , 6563 , 8177 , 13126 , 16354 , 19689 , 24531 , 39378 , 49062 , 53665651 , 107331302 , 160996953 , 321993906
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
-321993905 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 321993906 can be divided by 16 positive divisors.
The sum of these divisors (counting 321993906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011001100010011110010110010
3
Ternary
211102212222121020
4
Quaternary
103030103302302
5
Quinary
1124412301111
6
Senary
51541240310
8
Octal
2314236262
10
Decimal
321993906
12
Duodecimal
8ba03096
16
Hexadecimal
13313cb2
20
Vigesimal
50c94f6
36
Base36
5bpg36
md5
f16739cdea439c8aea1b38b7de6356e8
sha1
11e964fea57a37c49edf8dcddf9c8ff157d2b3c8
sha256
d40ac93e7ab26c296b2ae000dfa769058083ec6b9f316aa5f6572e2f25daa4e1
sha512
78d4abcead7d917520a70df138294205be6d221a882512b4fc8fb4a1b9e7379989222fc55c217a05a98806431593a4973aa2c576950f8c90bbed30795912c9b9
ripemd-160
8e79d6e2f44ea66a32fbda9a51d079e74b5b7f93
Diameter
643987812
Circumference
2023147379.1806
Area
3.2572056351801E+17
Volume
1.3984004868225E+26
Surface area
1.302882254072E+18
Circumference
2023147379.1806
Perimeter
1287975624
Area
103680075501136836
Diagonal
455368148.86669
Surface area
622080453006821016
Volume
3.3384352484986E+25
Space diagonal
557709804.91956
Perimeter
965981718
Area
4.4894789625137E+16
Altitude
278854902.45978
Surface area
4.4894789625137E+16
Volume
3.9343836712759E+24
Height
151789382.95556