20218382 is an even 8-digits composite number following 20218381
and preceding 20218383 . In scientific notation, it is written as 2.0218382 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 9999000 positive integers (up to 20218382) that are relatively prime to 20218382.
20218382 has 12 divisors, whose sum is 30661728
The reverse of 20218382 is 28381202
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred eighteen thousand three hundred eighty-two
Scientific notation
2.0218382 × 10^7
Engineering notation
2.0218382 × 10^6
Prime Factorization
2 × 101 × 101 × 991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
200182
Product of the distinct prime numbers
The prime factorization of 20218382 is 2 × 101 × 101 × 991.
Since it has a total of 4 prime factors.
1 , 8 , 1 , 84 , 846 , 39 , 8052 , 4063 , 1020 , 89469 , 67813 , 132797 , 5492705 , 2941823 , 67144703 , 52944410 , 360028715 , 303315466 , 1473159952 , 1145802887
n×2
40436764
n×3
60655146
n×4
80873528
n×5
101091910
n÷2
10109191
n÷3
6739460.6666667
n÷3
5054595.5
n÷5
4043676.4
n2
408782970697924
n3
8.2649302566654E+21
n4
1.6710351713262E+29
n5
3.3785627429309E+36
2 √n
4496.4855164895
3 √n
272.42615399326
4 √n
67.055838794914
5 √n
28.916736632235
1 , 2 , 101 , 202 , 991 , 1982 , 10201 , 20402 , 100091 , 200182 , 10109191 , 20218382
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
-20218381
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 20218382 can be divided by 12 positive divisors.
The sum of these divisors (counting 20218382) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001000001000001110
3
Ternary
1102001012101222
4
Quaternary
1031020020032
5
Quinary
20133442012
6
Senary
2001203342
8
Octal
115101016
10
Decimal
20218382
12
Duodecimal
6930552
16
Hexadecimal
134820e
20
Vigesimal
6675j2
36
Base36
c1clq
md5
16a4c346128fefbb93d24d2e50bdbdc8
sha1
2847f2d2d984621f4b74e1c7e272372959fb0b2d
sha256
ee6f2dbfa48b2b1c08e801d47268480eb8b0f39a9ee3b19eb00c2071da3f28c5
sha512
5309fbd3f514fecab82174f9cc39fac115b1b57b15fac4e35ce9e960d85cd4707e798589fd3f099b45732b3b0c0cbe2ceb63fa04d1850696491bc95f1caecd3e
ripemd-160
d38436ef2a12420c53ba7629192b8f448b4ff178
Diameter
40436764
Circumference
127035840.71734
Area
1.2842295776572E+15
Volume
3.4620058902363E+22
Surface area
5.1369183106288E+15
Circumference
127035840.71734
Perimeter
80873528
Area
408782970697924
Diagonal
28593110.03364
Surface area
2452697824187544
Volume
8.2649302566654E+21
Space diagonal
35019264.870836
Perimeter
60655146
Area
1.7700821862944E+14
Altitude
17509632.435418
Surface area
1.7700821862944E+14
Volume
9.7403137175367E+20
Height
9531036.67788