18289320 is an even 8-digits composite number following 18289319
and preceding 18289321 . In scientific notation, it is written as 1.8289320 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 4180224 positive integers (up to 18289320) that are relatively prime to 18289320.
18289320 has 32 divisors, whose sum is 43112520
The reverse of 18289320 is 02398281
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million two hundred eighty-nine thousand three hundred twenty
Scientific notation
1.8289320 × 10^7
Engineering notation
1.8289320 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 5 × 21773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4572330
Product of the distinct prime numbers
The prime factorization of 18289320 is 2 × 2 × 2 × 21 × 5 × 21773.
Since it has a total of 6 prime factors.
4 , 2 , 26 , 36 , 655 , 612 , 4461 , 568 , 2149 , 23527 , 974373 , 416754 , 4929941 , 6404414 , 95427006 , 70618295 , 240003018 , 601604291 , 3129578933 , 1909746180
n×2
36578640
n×3
54867960
n×4
73157280
n×5
91446600
n÷2
9144660
n÷3
6096440
n÷3
4572330
n÷5
3657864
n2
334499226062400
n3
6.1177633852076E+21
n4
1.1188973223634E+29
n5
2.0463871175848E+36
2 √n
4276.6014544262
3 √n
263.47081784443
4 √n
65.395729634481
5 √n
28.342588521371
1 , 2 , 4 , 5 , 8 , 10 , 20 , 21 , 40 , 42 , 84 , 105 , 168 , 210 , 420 , 840 , 21773 , 43546 , 87092 , 108865 , 174184 , 217730 , 435460 , 457233 , 870920 , 914466 , 1828932 , 2286165 , 3657864 , 4572330 , 9144660 , 18289320
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18289319
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18289320 can be divided by 32 positive divisors.
The sum of these divisors (counting 18289320) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101110001001010101000
3
Ternary
1021102012020020
4
Quaternary
1011301022220
5
Quinary
14140224240
6
Senary
1452000440
8
Octal
105611250
10
Decimal
18289320
12
Duodecimal
6160120
16
Hexadecimal
11712a8
20
Vigesimal
5e6360
36
Base36
aw04o
md5
ec00d7e47e7c7fea514cff0583b65525
sha1
36d0141fdf4c4956303ff850af1509d212ba936b
sha256
d42ebbd136e6d3a6b2a70b6be5843de089b9e013a7b9ea2fc23db24bff12ad5d
sha512
70f832c8957d118adb29092b1b4a39ccba8a25809b4c6b36f57e9fda57af27ebcdc59ddf2e825c9930d78002eef7e413bc81a5217b1bf1fd29137ce4a93f5871
ripemd-160
1d6d3b03e15837f5a236068a21b5103547b6549d
Diameter
36578640
Circumference
114915186.70231
Area
1.0508603112291E+15
Volume
2.5626027343158E+22
Surface area
4.2034412449164E+15
Circumference
114915186.70231
Perimeter
73157280
Area
334499226062400
Diagonal
25865004.390581
Surface area
2006995356374400
Volume
6.1177633852076E+21
Space diagonal
31678031.475886
Perimeter
54867960
Area
1.4484241365814E+14
Altitude
15839015.737943
Surface area
1.4484241365814E+14
Volume
7.2098532922917E+20
Height
8621668.1301938