18014745 is an odd 8-digits composite number following 18014744
and preceding 18014746 . In scientific notation, it is written as 1.8014745 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8011008 positive integers (up to 18014745) that are relatively prime to 18014745.
18014745 has 16 divisors, whose sum is 22559232
The reverse of 18014745 is 54741081
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million fourteen thousand seven hundred forty-five
Scientific notation
1.8014745 × 10^7
Engineering notation
1.8014745 × 10^6
Prime Factorization
7 × 15 × 37 × 4637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18014745
Product of the distinct prime numbers
The prime factorization of 18014745 is 7 × 15 × 37 × 4637.
Since it has a total of 4 prime factors.
7 , 7 , 6 , 74 , 584 , 814 , 104 , 2788 , 91308 , 30176 , 337770 , 830459 , 204771 , 4670483 , 78911433 , 43058272 , 112211193 , 178796683 , 79679532 , 2862756446
n×2
36029490
n×3
54044235
n×4
72058980
n×5
90073725
n÷2
9007372.5
n÷3
6004915
n÷3
4503686.25
n÷5
3602949
n2
324531037415025
n3
5.8463438836171E+21
n4
1.0532039424567E+29
n5
1.8973200456353E+36
2 √n
4244.3780463102
3 √n
262.14568068944
4 √n
65.148891366701
5 √n
28.256972164887
1 , 7 , 15 , 37 , 105 , 259 , 555 , 3885 , 4637 , 32459 , 69555 , 171569 , 486885 , 1200983 , 2573535 , 18014745
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
-18014744
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 18014745 can be divided by 16 positive divisors.
The sum of these divisors (counting 18014745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100101110001000011001
3
Ternary
1020220020120210
4
Quaternary
1010232020121
5
Quinary
14102432440
6
Senary
1442041333
8
Octal
104561031
10
Decimal
18014745
12
Duodecimal
6049249
16
Hexadecimal
112e219
20
Vigesimal
5cbgh5
36
Base36
aq49l
md5
81917d87102025c092f87c645baf00a1
sha1
b7e092e97135cc0f75c3b7523ac44cb79b0cef03
sha256
bb48b690c3ff0f0e4e134fe2abf3b908b16edd941b76c519626422da0835e056
sha512
e6353b3a3e04d96db96c4bea177d3902ec6800376f6577b5f727b0315f47d89efc4f71a131e22211c962ac737fa59ecd7076f780cecb9512a055b84239bb442f
ripemd-160
89ce6814304e1a9c6cde5bc4238a348d9989dc6c
Diameter
36029490
Circumference
113189981.09659
Area
1.0195443230049E+15
Volume
2.4489107993508E+22
Surface area
4.0781772920197E+15
Circumference
113189981.09659
Perimeter
72058980
Area
324531037415025
Diagonal
25476696.701693
Surface area
1947186224490150
Volume
5.8463438836171E+21
Space diagonal
31202453.625397
Perimeter
54044235
Area
1.4052606135896E+14
Altitude
15601226.812699
Surface area
1.4052606135896E+14
Volume
6.8899823420903E+20
Height
8492232.2338976