18248081 is an odd 8-digits prime number following 18248080
and preceding 18248082 . In scientific notation, it is written as 1.8248081 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 18248080 positive integers (up to 18248081) that are relatively prime to 18248081.
18248081 has 2 divisors, whose sum is 18248082
The reverse of 18248081 is 18084281
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million two hundred forty-eight thousand eighty-one
Scientific notation
1.8248081 × 10^7
Engineering notation
1.8248081 × 10^6
Prime Factorization
18248081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18248081
Product of the distinct prime numbers
The prime factorization of 18248081 is 18248081.
Since it has a total of 1 prime factors.
3 , 10 , 85 , 28 , 515 , 864 , 5464 , 5468 , 77857 , 7339 , 443907 , 305610 , 1075949 , 1762813 , 83676700 , 81818927 , 991550708 , 844052111 , 4350220847 , 7254533844
n×2
36496162
n×3
54744243
n×4
72992324
n×5
91240405
n÷2
9124040.5
n÷3
6082693.6666667
n÷3
4562020.25
n÷5
3649616.2
n2
332992460182561
n3
6.0764733858006E+21
n4
1.1088397853843E+29
n5
2.0234198219716E+36
2 √n
4271.7772647927
3 √n
263.2726429954
4 √n
65.358834634598
5 √n
28.329795529342
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18248082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9124041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4271.77738184
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998903994
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18248081 can be divided by 2 positive divisors.
The sum of these divisors (counting 18248081) is 18248082, the average is 9124041.
Base
System
Value
2
Binary
1000101100111000110010001
3
Ternary
1021100002122212
4
Quaternary
1011213012101
5
Quinary
14132414311
6
Senary
1451041505
8
Octal
105470621
10
Decimal
18248081
12
Duodecimal
6140295
16
Hexadecimal
1167191
20
Vigesimal
5e1041
36
Base36
av4b5
md5
b21452f5e180f3a3a026c1e041aaeb57
sha1
1046dc3941bad0471f779b6422552f2beb0b2509
sha256
1208cfc93b276bffb96aa0801c658aad4ebee78ca2af149d21dc41e012fb268a
sha512
9bfafb1c0bbe07782c62ca5b7b3c4287cba43cd35522ded08d7273fa392061f02161b9221c7410816c74311b5cd300700e403d551ded5368fc73aaa1482e8078
ripemd-160
855779ddde6adbcee94e2a702cd84a4c9232e588
Diameter
36496162
Circumference
114656074.42342
Area
1.0461266666103E+15
Volume
2.5453072198087E+22
Surface area
4.1845066664413E+15
Circumference
114656074.42342
Perimeter
72992324
Area
332992460182561
Diagonal
25806683.637483
Surface area
1997954761095366
Volume
6.0764733858006E+21
Space diagonal
31606603.432632
Perimeter
54744243
Area
1.4418996489339E+14
Altitude
15803301.716316
Surface area
1.4418996489339E+14
Volume
7.161192561332E+20
Height
8602227.8791609