18528031 is an odd 8-digits prime number following 18528030
and preceding 18528032 . In scientific notation, it is written as 1.8528031 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 18528030 positive integers (up to 18528031) that are relatively prime to 18528031.
18528031 has 2 divisors, whose sum is 18528032
The reverse of 18528031 is 13082581
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million five hundred twenty-eight thousand thirty-one
Scientific notation
1.8528031 × 10^7
Engineering notation
1.8528031 × 10^6
Prime Factorization
18528031
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18528031
Product of the distinct prime numbers
The prime factorization of 18528031 is 18528031.
Since it has a total of 1 prime factors.
7 , 8 , 87 , 5 , 123 , 548 , 1391 , 1432 , 13507 , 17743 , 695652 , 671467 , 1001951 , 2702150 , 43383726 , 6326315 , 325671148 , 536813928 , 8185134673 , 6615183447
n×2
37056062
n×3
55584093
n×4
74112124
n×5
92640155
n÷2
9264015.5
n÷3
6176010.3333333
n÷3
4632007.75
n÷5
3705606.2
n2
343287932736961
n3
6.3604494596763E+21
n4
1.1784660476282E+29
n5
2.1834655462902E+36
2 √n
4304.419937692
3 √n
264.6121346097
4 √n
65.608078295984
5 √n
28.416190379017
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18528032
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9264016
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4304.4200538516
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998920555
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18528031 can be divided by 2 positive divisors.
The sum of these divisors (counting 18528031) is 18528032, the average is 9264016.
Base
System
Value
2
Binary
1000110101011011100011111
3
Ternary
1021212022200101
4
Quaternary
1012223130133
5
Quinary
14220344111
6
Senary
1501041531
8
Octal
106533437
10
Decimal
18528031
12
Duodecimal
62562a7
16
Hexadecimal
11ab71f
20
Vigesimal
5fg01b
36
Base36
b14bj
md5
e4d408971e36bc7fdeed882ccf563cfe
sha1
ceb946e22601b89bd29be9cbc247c4c6448b2af3
sha256
ec4e23fe32781af388bfbdfe661cffbd8590c6950550ccd8810f63cb263ea065
sha512
58970e06948750230e025842e0fc59f2122eba50b9e3a93919b3e13c3aedff1bf674928af5eb836ed9a964d3c9f6e3b6e59991be9dbd9d18144c804f40f51f63
ripemd-160
d4633eeb9052eeca6844520831891e76b8ac6dcb
Diameter
37056062
Circumference
116415052.15017
Area
1.0784708475525E+15
Volume
2.6642588394731E+22
Surface area
4.3138833902099E+15
Circumference
116415052.15017
Perimeter
74112124
Area
343287932736961
Diagonal
26202592.724269
Surface area
2059727596421766
Volume
6.3604494596763E+21
Space diagonal
32091491.056211
Perimeter
55584093
Area
1.4864803528143E+14
Altitude
16045745.528106
Surface area
1.4864803528143E+14
Volume
7.4958615738857E+20
Height
8734197.5747564