18289316 is an even 8-digits composite number following 18289315
and preceding 18289317 . In scientific notation, it is written as 1.8289316 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 9015720 positive integers (up to 18289316) that are relatively prime to 18289316.
18289316 has 12 divisors, whose sum is 32457600
The reverse of 18289316 is 61398281
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighteen million two hundred eighty-nine thousand three hundred sixteen
Scientific notation
1.8289316 × 10^7
Engineering notation
1.8289316 × 10^6
Prime Factorization
2 × 2 × 71 × 64399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9144658
Product of the distinct prime numbers
The prime factorization of 18289316 is 2 × 2 × 71 × 64399.
Since it has a total of 4 prime factors.
9 , 3 , 62 , 41 , 355 , 261 , 6924 , 1190 , 75620 , 11885 , 582750 , 766042 , 3948747 , 8357231 , 3408949 , 60776248 , 680441284 , 174127337 , 2780309107 , 5352436401
n×2
36578632
n×3
54867948
n×4
73157264
n×5
91446580
n÷2
9144658
n÷3
6096438.6666667
n÷3
4572329
n÷5
3657863.2
n2
334499079747856
n3
6.1177593712177E+21
n4
1.1188963435216E+29
n5
2.0463848797912E+36
2 √n
4276.6009867651
3 √n
263.4707986368
4 √n
65.395726058857
5 √n
28.342587281627
1 , 2 , 4 , 71 , 142 , 284 , 64399 , 128798 , 257596 , 4572329 , 9144658 , 18289316
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18289315
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18289316 can be divided by 12 positive divisors.
The sum of these divisors (counting 18289316) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101110001001010100100
3
Ternary
1021102012020002
4
Quaternary
1011301022210
5
Quinary
14140224231
6
Senary
1452000432
8
Octal
105611244
10
Decimal
18289316
12
Duodecimal
6160118
16
Hexadecimal
11712a4
20
Vigesimal
5e635g
36
Base36
aw04k
md5
05ad2835f310a2f2257bd406124fe48f
sha1
f72b2d18ce62a77370483ba919241e097d34e482
sha256
7fe30de55aa911470d10daeea1394979db879652894349db35b9650087651eee
sha512
b1ad677f5c05deccbfc305b9fdc97cc3499accdfebe9e9817d3a60045084d4deeee6f8a31b28fd55cc102574dc4955421ebb363f8c5a5bce7bb6b13dd476dbc1
ripemd-160
a906c8770ad524f4587a15293c0564542796c7fb
Diameter
36578632
Circumference
114915161.56956
Area
1.0508598515684E+15
Volume
2.5626010529397E+22
Surface area
4.2034394062736E+15
Circumference
114915161.56956
Perimeter
73157264
Area
334499079747856
Diagonal
25864998.733727
Surface area
2006994478487136
Volume
6.1177593712177E+21
Space diagonal
31678024.547682
Perimeter
54867948
Area
1.4484235030208E+14
Altitude
15839012.273841
Surface area
1.4484235030208E+14
Volume
7.2098485617594E+20
Height
8621666.2445758