18322020 is an even 8-digits composite number following 18322019
and preceding 18322021 . In scientific notation, it is written as 1.8322020 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 4885824 positive integers (up to 18322020) that are relatively prime to 18322020.
18322020 has 12 divisors, whose sum is 32776380
The reverse of 18322020 is 02022381
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
eighteen million three hundred twenty-two thousand twenty
Scientific notation
1.8322020 × 10^7
Engineering notation
1.8322020 × 10^6
Prime Factorization
2 × 2 × 45 × 101789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9161010
Product of the distinct prime numbers
The prime factorization of 18322020 is 2 × 2 × 45 × 101789.
Since it has a total of 4 prime factors.
2 , 2 , 85 , 8 , 890 , 587 , 7757 , 2756 , 55140 , 68177 , 814874 , 588549 , 2831500 , 6383680 , 48647161 , 26001081 , 612170747 , 550878168 , 5546443376 , 1434960874
n×2
36644040
n×3
54966060
n×4
73288080
n×5
91610100
n÷2
9161010
n÷3
6107340
n÷3
4580505
n÷5
3664404
n2
335696416880400
n3
6.150636464011E+21
n4
1.1269208430634E+29
n5
2.0647466225024E+36
2 √n
4280.4228763056
3 √n
263.62774670067
4 √n
65.424940781827
5 √n
28.35271618639
1 , 2 , 4 , 45 , 90 , 180 , 101789 , 203578 , 407156 , 4580505 , 9161010 , 18322020
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
-18322019
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 18322020 can be divided by 12 positive divisors.
The sum of these divisors (counting 18322020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101111001001001100100
3
Ternary
1021110212002100
4
Quaternary
1011321021210
5
Quinary
14142301040
6
Senary
1452412100
8
Octal
105711144
10
Decimal
18322020
12
Duodecimal
6177030
16
Hexadecimal
1179264
20
Vigesimal
5ea510
36
Base36
awpd0
md5
4dd1353923d65c8b19a5eced770259fa
sha1
fc9ab97024faa9f580caa1185e125941d43ad294
sha256
f8e8cbf49e43344f8854a199a915ac5c481b1c5d4123db0eea15d391a81aeb04
sha512
abba6ecb94119952217e27aeb177176f8610efc0f318e59aeae0a06875fbbd99226213c4733b52882a8ba0e0ba3d8335521f65cdf3653ebcf96fa93273d7b70e
ripemd-160
320ff0d4b377ec4cbb0cc35bdc2535ed30e543ec
Diameter
36644040
Circumference
115120646.86185
Area
1.0546213971079E+15
Volume
2.5763725773651E+22
Surface area
4.2184855884315E+15
Circumference
115120646.86185
Perimeter
73288080
Area
335696416880400
Diagonal
25911249.174071
Surface area
2014178501282400
Volume
6.150636464011E+21
Space diagonal
31734669.537293
Perimeter
54966060
Area
1.4536081248892E+14
Altitude
15867334.768647
Surface area
1.4536081248892E+14
Volume
7.2485945871924E+20
Height
8637083.0580237