328156721 is an odd 9-digits composite number following 328156720
and preceding 328156722 . In scientific notation, it is written as 3.28156721 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 316506960 positive integers (up to 328156721) that are relatively prime to 328156721.
328156721 has 8 divisors, whose sum is 339830400
The reverse of 328156721 is 127651823
Previous prime number is 1039
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
three hundred twenty-eight million one hundred fifty-six thousand seven hundred twenty-one
Scientific notation
3.28156721 × 10^8
Engineering notation
3.28156721 × 10^6
Prime Factorization
29 × 1039 × 10891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
328156721
Product of the distinct prime numbers
The prime factorization of 328156721 is 29 × 1039 × 10891.
Since it has a total of 3 prime factors.
10 , 5 , 92 , 81 , 71 , 309 , 1061 , 85 , 48562 , 37822 , 747806 , 578236 , 2879382 , 8614228 , 69775271 , 66687895 , 987064951 , 722759648 , 4265343365 , 8530109464
n×2
656313442
n×3
984470163
n×4
1312626884
n×5
1640783605
n÷2
164078360.5
n÷3
109385573.66667
n÷3
82039180.25
n÷5
65631344.2
n2
107686833537471841
n3
3.533815818853E+25
n4
1.1596454117327E+34
n5
3.805454358369E+42
2 √n
18115.096494361
3 √n
689.75326962259
4 √n
134.59233445617
5 √n
50.491266060775
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-328156720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 328156721 can be divided by 8 positive divisors.
The sum of these divisors (counting 328156721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011100011110100011000110001
3
Ternary
211212111002101122
4
Quaternary
103203310120301
5
Quinary
1133002003341
6
Senary
52321312025
8
Octal
2343643061
10
Decimal
328156721
12
Duodecimal
91a95615
16
Hexadecimal
138f4631
20
Vigesimal
52ajbg1
36
Base36
5fdjch
md5
9b724bbc05d8bacf142c402ad9dd9798
sha1
a919ab3a1b8a66a482d224e30d75734e05c98cec
sha256
df6d9c43fe5ec2b63feef1cc7d653e8e6a64d4e8f9b35ae982487eb934d475f1
sha512
9418a0fb61c3e1472acacada1b3a7b62dbf29a7c5fbdad495c4b15a6a1b93575a21a34aa05340573019099a7681f1e42bec5292dbd35574b9d80139647d8bad7
ripemd-160
8c978d42ff35b1126a8c12503a1e64aee97a9788
Diameter
656313442
Circumference
2061869487.8394
Area
3.3830816512967E+17
Volume
1.480241308753E+26
Surface area
1.3532326605187E+18
Circumference
2061869487.8394
Perimeter
1312626884
Area
107686833537471841
Diagonal
464083685.42208
Surface area
646121001224831046
Volume
3.533815818853E+25
Space diagonal
568384113.6172
Perimeter
984470163
Area
4.6629766748278E+16
Altitude
284192056.8086
Surface area
4.6629766748278E+16
Volume
4.1646418816254E+24
Height
154694561.80736