325 is an odd 3-digits composite number following 324
and preceding 326 . In scientific notation, it is written as 3.25 × 10^2.
The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors.
There are 240 positive integers (up to 325) that are relatively prime to 325.
325 has 4 divisors, whose sum is 364
The reverse of 325 is 523
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 3
Sum of Digits 10
Digital Root 1
Name
three hundred twenty-five
Scientific notation
3.25 × 10^2
Engineering notation
3.25 × 10^0
Prime Factorization
25 × 13
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
325
Product of the distinct prime numbers
The prime factorization of 325 is 25 × 13.
Since it has a total of 2 prime factors.
6 , 6 , 69 , 6 , 843 , 53 , 7760 , 8124 , 76547 , 20599 , 189654 , 299840 , 186897 , 1689306 , 10907605 , 86050806 , 488418666 , 372459074 , 5815550362 , 3013962829
n×2
650
n×3
975
n×4
1300
n×5
1625
n÷2
162.5
n÷3
108.33333333333
n÷3
81.25
n÷5
65
n2
105625
n3
34328125
n4
11156640625
n5
3625908203125
2 √n
18.02775637732
3 √n
6.8753443353707
4 √n
4.2459105474939
5 √n
3.1796306316163
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-324
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 325 can be divided by 4 positive divisors.
The sum of these divisors (counting 325) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101
3
Ternary
110001
4
Quaternary
11011
5
Quinary
2300
6
Senary
1301
8
Octal
505
10
Decimal
325
12
Duodecimal
231
16
Hexadecimal
145
20
Vigesimal
g5
36
Base36
91
md5
89f0fd5c927d466d6ec9a21b9ac34ffa
sha1
4551b2d552b0795735b70411d13d6b5ad82d6b8c
sha256
9e11c362bc3d3572970b973d5cd86c073da358b6f9bceaa3be65d1a6487f8819
sha512
8d2488e26a5482aac2686ad27d103ae45260f9863eda8a43b684d9702b88a4c0a17ee4eb73359051f634aecb8e211916646cea8fc20b60e5a1c82e06ca843094
ripemd-160
9298b02607c653484ea52fcc9dd214880c270a85
Diameter
650
Circumference
2042.0352248334
Area
331830.72403542
Volume
143793313.74868
Surface area
1327322.8961417
Circumference
2042.0352248334
Perimeter
1300
Area
105625
Diagonal
459.61940777126
Surface area
633750
Volume
34328125
Space diagonal
562.91651245989
Perimeter
975
Area
45736.966637366
Altitude
281.45825622994
Surface area
45736.966637366
Volume
4045608.3288199
Height
153.20646925709