18082912 is an even 8-digits composite number following 18082911
and preceding 18082913 . In scientific notation, it is written as 1.8082912 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 9004800 positive integers (up to 18082912) that are relatively prime to 18082912.
18082912 has 24 divisors, whose sum is 35745192
The reverse of 18082912 is 21928081
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million eighty-two thousand nine hundred twelve
Scientific notation
1.8082912 × 10^7
Engineering notation
1.8082912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 281 × 2011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1130182
Product of the distinct prime numbers
The prime factorization of 18082912 is 2 × 2 × 2 × 2 × 2 × 281 × 2011.
Since it has a total of 7 prime factors.
3 , 7 , 89 , 7 , 142 , 102 , 7837 , 4397 , 24154 , 8053 , 781670 , 303936 , 828596 , 2017348 , 9658557 , 49818860 , 407904636 , 557888570 , 6627332878 , 912473144
n×2
36165824
n×3
54248736
n×4
72331648
n×5
90414560
n÷2
9041456
n÷3
6027637.3333333
n÷3
4520728
n÷5
3616582.4
n2
326991706399744
n3
5.9129622515564E+21
n4
1.0692357605422E+29
n5
1.9334896165137E+36
2 √n
4252.4007337033
3 √n
262.47591373858
4 √n
65.210434239493
5 √n
28.278324497895
1 , 2 , 4 , 8 , 16 , 32 , 281 , 562 , 1124 , 2011 , 2248 , 4022 , 4496 , 8044 , 8992 , 16088 , 32176 , 64352 , 565091 , 1130182 , 2260364 , 4520728 , 9041456 , 18082912
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18082911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18082912 can be divided by 24 positive divisors.
The sum of these divisors (counting 18082912) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100111110110001100000
3
Ternary
1021000201002111
4
Quaternary
1010332301200
5
Quinary
14112123122
6
Senary
1443325104
8
Octal
104766140
10
Decimal
18082912
12
Duodecimal
6080794
16
Hexadecimal
113ec60
20
Vigesimal
5d075c
36
Base36
arkv4
md5
3b48b9b18929490afa75b5198bead6ee
sha1
8a1ac67ca35bbbe70ab19d5438cb563085af328b
sha256
d415b8d90ca105fd02497968f50f08a3a4775fb183ecf3deb20525d77543ed01
sha512
ad6f66a2a392049df9a3f06ca345d85d2818756c96fdb63eba6e21767ea466b071825cdefada16aff846bef452d46a58f625c47dd36b42444d6c445c01bed0ac
ripemd-160
3dedd039a708dd7a5c40188621452ea2ecf5379f
Diameter
36165824
Circumference
113618286.98942
Area
1.0272747426102E+15
Volume
2.4768158360591E+22
Surface area
4.1090989704409E+15
Circumference
113618286.98942
Perimeter
72331648
Area
326991706399744
Diagonal
25573099.397599
Surface area
1961950238398464
Volume
5.9129622515564E+21
Space diagonal
31320522.332797
Perimeter
54248736
Area
1.415915622845E+14
Altitude
15660261.166398
Surface area
1.415915622845E+14
Volume
6.968492841626E+20
Height
8524366.4658664