18285468 is an even 8-digits composite number following 18285467
and preceding 18285469 . In scientific notation, it is written as 1.8285468 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 6095152 positive integers (up to 18285468) that are relatively prime to 18285468.
18285468 has 12 divisors, whose sum is 42666120
The reverse of 18285468 is 86458281
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighteen million two hundred eighty-five thousand four hundred sixty-eight
Scientific notation
1.8285468 × 10^7
Engineering notation
1.8285468 × 10^6
Prime Factorization
2 × 2 × 3 × 1523789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9142734
Product of the distinct prime numbers
The prime factorization of 18285468 is 2 × 2 × 3 × 1523789.
Since it has a total of 4 prime factors.
2 , 9 , 79 , 14 , 13 , 425 , 9873 , 7985 , 97726 , 82101 , 209032 , 11371 , 7757017 , 8304616 , 27211134 , 73706083 , 653789181 , 409995066 , 7646175636 , 965580792
n×2
36570936
n×3
54856404
n×4
73141872
n×5
91427340
n÷2
9142734
n÷3
6095156
n÷3
4571367
n÷5
3657093.6
n2
334358339979024
n3
6.1138987262196E+21
n4
1.1179549951353E+29
n5
2.0442330288986E+36
2 √n
4276.151073103
3 √n
263.45231960158
4 √n
65.39228603668
5 √n
28.341394547513
1 , 2 , 3 , 4 , 6 , 12 , 1523789 , 3047578 , 4571367 , 6095156 , 9142734 , 18285468
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
-18285467
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 18285468 can be divided by 12 positive divisors.
The sum of these divisors (counting 18285468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101110000001110011100
3
Ternary
1021101222221120
4
Quaternary
1011300032130
5
Quinary
14140113333
6
Senary
1451530540
8
Octal
105601634
10
Decimal
18285468
12
Duodecimal
6159a50
16
Hexadecimal
117039c
20
Vigesimal
5e5dd8
36
Base36
avx5o
md5
5bd4a589760f9fc3154d571fc846ce57
sha1
4081f2e659412ded490b7b8e2a42c9f3fd32f310
sha256
bb5ee1e636df32d9d824f4c8f62261488d7155a81f8c3fa092900d41c771feb8
sha512
5e874c86a5dfcc92638d93ccfd66719a67670159df74ef48b50fd66c101a92f670c6d367e6d29713d8dd70ba9efbfe0e6be45ad848bf0ac6bd2345482adf1acc
ripemd-160
2a050f6bfcf622b0c207846acb5286dd3470f0cf
Diameter
36570936
Circumference
114890983.8725
Area
1.0504177045446E+15
Volume
2.5609839097444E+22
Surface area
4.2016708181783E+15
Circumference
114890983.8725
Perimeter
73141872
Area
334358339979024
Diagonal
25859556.839939
Surface area
2006150039874144
Volume
6.1138987262196E+21
Space diagonal
31671359.616175
Perimeter
54856404
Area
1.4478140819451E+14
Altitude
15835679.808087
Surface area
1.4478140819451E+14
Volume
7.2052987479961E+20
Height
8619852.2799797