20180325 is an odd 8-digits composite number following 20180324
and preceding 20180326 . In scientific notation, it is written as 2.0180325 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 9600000 positive integers (up to 20180325) that are relatively prime to 20180325.
20180325 has 16 divisors, whose sum is 27516096
The reverse of 20180325 is 52308102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred eighty thousand three hundred twenty-five
Scientific notation
2.0180325 × 10^7
Engineering notation
2.0180325 × 10^6
Prime Factorization
3 × 275 × 61 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20180325
Product of the distinct prime numbers
The prime factorization of 20180325 is 3 × 275 × 61 × 401.
Since it has a total of 4 prime factors.
9 , 7 , 79 , 6 , 220 , 389 , 6174 , 540 , 29407 , 99177 , 133208 , 431748 , 5288099 , 9435050 , 34539077 , 35360004 , 96218230 , 128454621 , 5093147859 , 3135280249
n×2
40360650
n×3
60540975
n×4
80721300
n×5
100901625
n÷2
10090162.5
n÷3
6726775
n÷3
5045081.25
n÷5
4036065
n2
407245517105625
n3
8.2183468899846E+21
n4
1.6584891120263E+29
n5
3.3468849289652E+36
2 √n
4492.2516625853
3 √n
272.25511765616
4 √n
67.024261745917
5 √n
28.905842449325
1 , 3 , 61 , 183 , 275 , 401 , 825 , 1203 , 16775 , 24461 , 50325 , 73383 , 110275 , 330825 , 6726775 , 20180325
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
-20180324
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 20180325 can be divided by 16 positive divisors.
The sum of these divisors (counting 20180325) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110110101100101
3
Ternary
1101222021012110
4
Quaternary
1030332311211
5
Quinary
20131232300
6
Senary
2000311233
8
Octal
114766545
10
Decimal
20180325
12
Duodecimal
6912519
16
Hexadecimal
133ed65
20
Vigesimal
662ag5
36
Base36
c0j8l
md5
3a51af4c112aefbf0eea4ea6c024ba3b
sha1
ed888cfc2d700d0991d295d999972eeb17ccccb4
sha256
ac7a60bef5fd3220ab2c8aa83b5e0ef5a359e553da5911f31b432f753c5bcd7f
sha512
ba5f6d60b964214ed92e578815cc87021806f5a386d79f70dd3fedb26a50cd98fa98d149b5d0fda1495a435a822df29e8211e2cc758223117b773d9ba555c13f
ripemd-160
734d8d62cd97e38d753af205a8155bee1d445628
Diameter
40360650
Circumference
126796721.53411
Area
1.2793995247464E+15
Volume
3.4424930952304E+22
Surface area
5.1175980989856E+15
Circumference
126796721.53411
Perimeter
80721300
Area
407245517105625
Diagonal
28539289.308097
Surface area
2443473102633750
Volume
8.2183468899846E+21
Space diagonal
34953348.213252
Perimeter
60540975
Area
1.763424816954E+14
Altitude
17476674.106626
Surface area
1.763424816954E+14
Volume
9.6854146934191E+20
Height
9513096.4360323