320812 is an even 6-digits composite number following 320811
and preceding 320813 . In scientific notation, it is written as 3.20812 × 10^5.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 158976 positive integers (up to 320812) that are relatively prime to 320812.
320812 has 12 divisors, whose sum is 566440
The reverse of 320812 is 218023
Previous prime number is 139
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
three hundred twenty thousand eight hundred twelve
Scientific notation
3.20812 × 10^5
Engineering notation
3.20812 × 10^3
Prime Factorization
2 × 2 × 139 × 577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
160406
Product of the distinct prime numbers
The prime factorization of 320812 is 2 × 2 × 139 × 577.
Since it has a total of 4 prime factors.
5 , 8 , 84 , 89 , 847 , 920 , 517 , 3532 , 14286 , 64993 , 247885 , 465893 , 2363505 , 8693666 , 84770668 , 185882 , 128746817 , 58657886 , 5333383893 , 6807071690
n×2
641624
n×3
962436
n×4
1283248
n×5
1604060
n÷2
160406
n÷3
106937.33333333
n÷3
80203
n÷5
64162.4
n2
102920339344
n3
33018079905627328
n4
1.0592596250684E+22
n5
3.3982319883745E+27
2 √n
566.40268360946
3 √n
68.456843187133
4 √n
23.799216029304
5 √n
12.625544616249
1 , 2 , 4 , 139 , 278 , 556 , 577 , 1154 , 2308 , 80203 , 160406 , 320812
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
-320811
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 320812 can be divided by 12 positive divisors.
The sum of these divisors (counting 320812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110010100101100
3
Ternary
121022001221
4
Quaternary
1032110230
5
Quinary
40231222
6
Senary
10513124
8
Octal
1162454
10
Decimal
320812
12
Duodecimal
1357a4
16
Hexadecimal
4e52c
20
Vigesimal
2020c
36
Base36
6vjg
md5
27f270ccec92dad00755b45099a560a3
sha1
eb2b8231d79a5917bbd6c8447c4ce9380a90722e
sha256
69e9d669b6af0f8dad23addeb49073014250e694cb487356a8a331416ea1b2c5
sha512
e91aab3f11780952820c31ced108f4e6caaa878db43a716d85f19568038e2a8bc677ade28424fb643ec94ea8891e74d1bc41a3d00e6f0b62082b292f4f68a4f2
ripemd-160
863badc86a9125fc1671f68a6306fb13c74a176e
Diameter
641624
Circumference
2015721.2447669
Area
323333781988.08
Volume
1.3830580968955E+17
Surface area
1293335127952.3
Circumference
2015721.2447669
Perimeter
1283248
Area
102920339344
Diagonal
453696.68137204
Surface area
617522036064
Volume
33018079905627328
Space diagonal
555662.68367779
Perimeter
962436
Area
44565814219.01
Altitude
277831.34183889
Surface area
44565814219.01
Volume
3.8912180338381E+15
Height
151232.22712401