1328405 is an odd 7-digits composite number following 1328404
and preceding 1328406 . In scientific notation, it is written as 1.328405 × 10^6.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 966720 positive integers (up to 1328405) that are relatively prime to 1328405.
1328405 has 16 divisors, whose sum is 1741824
The reverse of 1328405 is 5048231
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million three hundred twenty-eight thousand four hundred five
Scientific notation
1.328405 × 10^6
Engineering notation
1.328405 × 10^6
Prime Factorization
13 × 5 × 107 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1328405
Product of the distinct prime numbers
The prime factorization of 1328405 is 13 × 5 × 107 × 191.
Since it has a total of 4 prime factors.
1 , 4 , 77 , 49 , 759 , 737 , 952 , 9344 , 48593 , 71169 , 442973 , 661624 , 1693319 , 7486145 , 22320291 , 9354460 , 917381242 , 972126340 , 6474475237 , 6299322670
n×2
2656810
n×3
3985215
n×4
5313620
n×5
6642025
n÷2
664202.5
n÷3
442801.66666667
n÷3
332101.25
n÷5
265681
n2
1764659844025
n3
2344182960102030125
n4
3.1140243651143E+24
n5
4.1366855367397E+30
2 √n
1152.5645318159
3 √n
109.92846588742
4 √n
33.949440817426
5 √n
16.775137951845
1 , 5 , 13 , 65 , 107 , 191 , 535 , 955 , 1391 , 2483 , 6955 , 12415 , 20437 , 102185 , 265681 , 1328405
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
-1328404
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 1328405 can be divided by 16 positive divisors.
The sum of these divisors (counting 1328405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100010100010101
3
Ternary
2111111020012
4
Quaternary
11010110111
5
Quinary
320002110
6
Senary
44250005
8
Octal
5042425
10
Decimal
1328405
12
Duodecimal
540905
16
Hexadecimal
144515
20
Vigesimal
86105
36
Base36
sh05
md5
dcea35c349c70fb55dca458fc6558ff6
sha1
b761010726bc8c08f3fcf82a1a2a714f1dce6b43
sha256
49f44edb03c4573f105df8f1c852d3f3290bb8eb56b4c392513d6d7d4152e19a
sha512
144429040994e111e4884d5cc80795bb15c202a68d8eaf671fa612984dea15440d65b71ef9ea7542f465d65faa34eab620d45e444bd8d2af684479745df79d52
ripemd-160
83d66b7d7a28db9656a92bb10c20fffa948af987
Diameter
2656810
Circumference
8346614.7779839
Area
5543842402073.9
Volume
9.8192906215026E+18
Surface area
22175369608295
Circumference
8346614.7779839
Perimeter
5313620
Area
1764659844025
Diagonal
1878648.3673242
Surface area
10587959064150
Volume
2344182960102030125
Space diagonal
2300864.9530285
Perimeter
3985215
Area
764120126981.97
Altitude
1150432.4765143
Surface area
764120126981.97
Volume
2.7626461123835E+17
Height
626216.12244141