18054705 is an odd 8-digits composite number following 18054704
and preceding 18054706 . In scientific notation, it is written as 1.8054705 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 9368640 positive integers (up to 18054705) that are relatively prime to 18054705.
18054705 has 8 divisors, whose sum is 19779456
The reverse of 18054705 is 50745081
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million fifty-four thousand seven hundred five
Scientific notation
1.8054705 × 10^7
Engineering notation
1.8054705 × 10^6
Prime Factorization
15 × 37 × 32531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18054705
Product of the distinct prime numbers
The prime factorization of 18054705 is 15 × 37 × 32531.
Since it has a total of 3 prime factors.
8 , 9 , 23 , 26 , 696 , 615 , 5747 , 7250 , 76983 , 40689 , 800717 , 201678 , 2118367 , 9249781 , 92253757 , 17300836 , 54907963 , 643863599 , 2224346001 , 3853205432
n×2
36109410
n×3
54164115
n×4
72218820
n×5
90273525
n÷2
9027352.5
n÷3
6018235
n÷3
4513676.25
n÷5
3610941
n2
325972372637025
n3
5.8853350261116E+21
n4
1.0625798772261E+29
n5
1.9184566222254E+36
2 √n
4249.0828422143
3 √n
262.33936657515
4 √n
65.184989393374
5 √n
28.269496883674
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
-18054704
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 18054705 can be divided by 8 positive divisors.
The sum of these divisors (counting 18054705) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111111000110001
3
Ternary
1020222021101210
4
Quaternary
1010313320301
5
Quinary
14110222310
6
Senary
1442550333
8
Octal
104677061
10
Decimal
18054705
12
Duodecimal
60683a9
16
Hexadecimal
1137e31
20
Vigesimal
5cggf5
36
Base36
aqz3l
md5
3e79fbd727d8f0ca201c5ef894d9daef
sha1
0704e281fc079c5788a92916d39eb2b84b574f42
sha256
a3e6591b4f9761f6aa338b030f147e17108d6c23735e05b65538676d898c4686
sha512
418f5f64b06a5d8d87eaef1c6f42cf621db353a99cc2117b508a17d20d41fe483465bcab0a77a12521ce42789d705fc56d8d3cd189786e2b47a1b47967142879
ripemd-160
c3223ca05a84ee8783fc8ad6efe8f9b14b7d113d
Diameter
36109410
Circumference
113441057.18146
Area
1.0240724111497E+15
Volume
2.4652433709262E+22
Surface area
4.0962896445988E+15
Circumference
113441057.18146
Perimeter
72218820
Area
325972372637025
Diagonal
25533208.675645
Surface area
1955834235822150
Volume
5.8853350261116E+21
Space diagonal
31271666.375668
Perimeter
54164115
Area
1.4115017781778E+14
Altitude
15635833.187834
Surface area
1.4115017781778E+14
Volume
6.935933844197E+20
Height
8511069.5585484