18288045 is an odd 8-digits composite number following 18288044
and preceding 18288046 . In scientific notation, it is written as 1.8288045 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 9753552 positive integers (up to 18288045) that are relatively prime to 18288045.
18288045 has 8 divisors, whose sum is 24926112
The reverse of 18288045 is 54088281
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million two hundred eighty-eight thousand forty-five
Scientific notation
1.8288045 × 10^7
Engineering notation
1.8288045 × 10^6
Prime Factorization
45 × 3 × 135467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18288045
Product of the distinct prime numbers
The prime factorization of 18288045 is 45 × 3 × 135467.
Since it has a total of 3 prime factors.
10 , 9 , 56 , 99 , 170 , 984 , 8338 , 6368 , 64188 , 37010 , 467187 , 161232 , 1401378 , 8064006 , 35267349 , 77129710 , 491968713 , 148104944 , 9249437675 , 5771546543
n×2
36576090
n×3
54864135
n×4
73152180
n×5
91440225
n÷2
9144022.5
n÷3
6096015
n÷3
4572011.25
n÷5
3657609
n2
334452589922025
n3
6.1164840148605E+21
n4
1.1185853490555E+29
n5
2.0456739199868E+36
2 √n
4276.4523848629
3 √n
263.46469527127
4 √n
65.394589874568
5 √n
28.342193342019
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
-18288044
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 18288045 can be divided by 8 positive divisors.
The sum of these divisors (counting 18288045) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101110000110110101101
3
Ternary
1021102010111000
4
Quaternary
1011300312231
5
Quinary
14140204140
6
Senary
1451550513
8
Octal
105606655
10
Decimal
18288045
12
Duodecimal
615b439
16
Hexadecimal
1170dad
20
Vigesimal
5e6025
36
Base36
avz59
md5
70f72b7eb7d18a2e195327ce906efeaa
sha1
3c8344633b665d5e55efe39721a38c5ee16a0079
sha256
85e1bae4af373e736eee1857a7841e11e75c0ed3b17a6130702ccd934bf24322
sha512
60febae39a9e451cb9dc17e59e0191cc8cebb663fe50c5522dc9884f55eaa4e558ded81d43cc0ce27022c361e70498ceb5bb32f3a92e6588c661f59b331a58ea
ripemd-160
ea903ec9f5d29c2c62c843678f9325ec8ff9f51a
Diameter
36576090
Circumference
114907175.64104
Area
1.0507137994731E+15
Volume
2.562066832918E+22
Surface area
4.2028551978925E+15
Circumference
114907175.64104
Perimeter
73152180
Area
334452589922025
Diagonal
25863201.268289
Surface area
2006715539532150
Volume
6.1164840148605E+21
Space diagonal
31675823.111106
Perimeter
54864135
Area
1.4482221961699E+14
Altitude
15837911.555553
Surface area
1.4482221961699E+14
Volume
7.2083455398783E+20
Height
8621067.0894298