18356225 is an odd 8-digits composite number following 18356224
and preceding 18356226 . In scientific notation, it is written as 1.8356225 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 14622720 positive integers (up to 18356225) that are relatively prime to 18356225.
18356225 has 8 divisors, whose sum is 19171464
The reverse of 18356225 is 52265381
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million three hundred fifty-six thousand two hundred twenty-five
Scientific notation
1.8356225 × 10^7
Engineering notation
1.8356225 × 10^6
Prime Factorization
25 × 257 × 2857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18356225
Product of the distinct prime numbers
The prime factorization of 18356225 is 25 × 257 × 2857.
Since it has a total of 3 prime factors.
2 , 10 , 43 , 32 , 848 , 225 , 4378 , 3029 , 50884 , 42268 , 424499 , 926389 , 8525398 , 2321862 , 48251827 , 40617110 , 857180667 , 699445825 , 1042975735 , 3949370726
n×2
36712450
n×3
55068675
n×4
73424900
n×5
91781125
n÷2
9178112.5
n÷3
6118741.6666667
n÷3
4589056.25
n÷5
3671245
n2
336950996250625
n3
6.1851483011506E+21
n4
1.1353597387429E+29
n5
2.0840918820306E+36
2 √n
4284.4165297039
3 √n
263.79169844527
4 √n
65.455454545087
5 √n
28.363294509785
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
-18356224
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 18356225 can be divided by 8 positive divisors.
The sum of these divisors (counting 18356225) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110000001100000000001
3
Ternary
1021112121000012
4
Quaternary
1012001200001
5
Quinary
14144344400
6
Senary
1453234305
8
Octal
106014001
10
Decimal
18356225
12
Duodecimal
6192995
16
Hexadecimal
1181801
20
Vigesimal
5eeab5
36
Base36
axfr5
md5
936cae36379f2cb9600507af27fd8d41
sha1
a6def1186c3a36642f2741a2dab525f460756d6a
sha256
f142f2cacfc876e214379c500145c3f7cf6360becb159ea459a6ebec5d9751fb
sha512
07a2d3bc84d8637d0ae8320a3c033c882995268786bad4bc056b0684d6ea63dea11459447def1cd1fcfcf740488dda8489326af282252643bb95deb6acc9f5d1
ripemd-160
fcf599861e49ec19a50fbd700f82b498a6d0f238
Diameter
36712450
Circumference
115335563.21528
Area
1.0585627744407E+15
Volume
2.5908288619011E+22
Surface area
4.2342510977629E+15
Circumference
115335563.21528
Perimeter
73424900
Area
336950996250625
Diagonal
25959622.348972
Surface area
2021705977503750
Volume
6.1851483011506E+21
Space diagonal
31793914.335166
Perimeter
55068675
Area
1.4590406129176E+14
Altitude
15896957.167583
Surface area
1.4590406129176E+14
Volume
7.2892671773134E+20
Height
8653207.4496574