328105821 is an odd 9-digits composite number following 328105820
and preceding 328105822 . In scientific notation, it is written as 3.28105821 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 211833600 positive integers (up to 328105821) that are relatively prime to 328105821.
328105821 has 16 divisors, whose sum is 451438848
The reverse of 328105821 is 128501823
Previous prime number is 137
Is Prime? no Number parity odd Number length 9 Sum of Digits 30 Digital Root 3
Name
three hundred twenty-eight million one hundred five thousand eight hundred twenty-one
Scientific notation
3.28105821 × 10^8
Engineering notation
3.28105821 × 10^6
Prime Factorization
3 × 41 × 137 × 19471
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
328105821 Product of the distinct prime numbers
The prime factorization of 328105821 is 3 × 41 × 137 × 19471.
Since it has a total of 4 prime factors.
2 , 1 , 1 , 16 , 235 , 626 , 5497 , 2519 , 57576 , 84138 , 23182 , 518851 , 6794631 , 3529795 , 35144031 , 18466436 , 103261565 , 15069553 , 8471054684 , 2790947681
n×2
656211642
n×3
984317463
n×4
1312423284
n×5
1640529105
n÷2
164052910.5
n÷3
109368607
n÷3
82026455.25
n÷5
65621164.2
n2
107653429774084041
n3
3.5321716959492E+25
n4
1.1589260942124E+34
n5
3.8025039761987E+42
2 √n18113.691534306
3 √n689.71760550792
4 √n134.5871150382
5 √n50.4896996355
1 , 3 , 41 , 123 , 137 , 411 , 5617 , 16851 , 19471 , 58413 , 798311 , 2394933 , 2667527 , 8002581 , 109368607 , 328105821
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
-328105820 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 328105821 can be divided by 16 positive divisors.
The sum of these divisors (counting 328105821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011100011100111111101011101
3
Ternary
211212101111120110
4
Quaternary
103203213331131
5
Quinary
1132443341241
6
Senary
52320240233
8
Octal
2343477535
10
Decimal
328105821
12
Duodecimal
91a70079
16
Hexadecimal
138e7f5d
20
Vigesimal
52ad4b1
36
Base36
5fcg2l
md5
851c0db9fab773195a9bd882fb433a87
sha1
b5c9c3ff6815d800cdb20ee3688352291df4ecb9
sha256
03d9757570ee23403ce1d9752845541418d88274ac9d3a0f3699b23285a6248e
sha512
5ee1f16ed02998c7f3af480fffd1f199bfde090a24b9068b4f448a077c9f998599cb86dfdc939297426b673bb9041e261bbfd40e651162d8193129ca35d90a28
ripemd-160
ae9622708785b00c1d5026c237a10431af15d7d8
Diameter
656211642
Circumference
2061549673.7073
Area
3.3820322411201E+17
Volume
1.4795526201616E+26
Surface area
1.352812896448E+18
Circumference
2061549673.7073
Perimeter
1312423284
Area
107653429774084041
Diagonal
464011701.95176
Surface area
645920578644504246
Volume
3.5321716959492E+25
Space diagonal
568295952.2311
Perimeter
984317463
Area
4.661530249444E+16
Altitude
284147976.11555
Surface area
4.661530249444E+16
Volume
4.1627042642014E+24
Height
154670567.31725