20222081 is an odd 8-digits composite number following 20222080
and preceding 20222082 . In scientific notation, it is written as 2.0222081 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 18383700 positive integers (up to 20222081) that are relatively prime to 20222081.
20222081 has 4 divisors, whose sum is 22060464
The reverse of 20222081 is 18022202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred twenty-two thousand eighty-one
Scientific notation
2.0222081 × 10^7
Engineering notation
2.0222081 × 10^6
Prime Factorization
11 × 1838371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20222081
Product of the distinct prime numbers
The prime factorization of 20222081 is 11 × 1838371.
Since it has a total of 2 prime factors.
4 , 8 , 65 , 14 , 141 , 653 , 5622 , 3620 , 41664 , 95474 , 549054 , 621309 , 3028431 , 4954483 , 25348325 , 12404746 , 36548557 , 161974308 , 1648788321 , 5538292138
n×2
40444162
n×3
60666243
n×4
80888324
n×5
101110405
n÷2
10111040.5
n÷3
6740693.6666667
n÷3
5055520.25
n÷5
4044416.2
n2
408932559970561
n3
8.269467351262E+21
n4
1.6722583860408E+29
n5
3.3816544535446E+36
2 √n
4496.8968189186
3 √n
272.4427666463
4 √n
67.058905589926
5 √n
28.917794631654
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20222080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20222081 can be divided by 4 positive divisors.
The sum of these divisors (counting 20222081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001001000010000001
3
Ternary
1102001101110222
4
Quaternary
1031021002001
5
Quinary
20134101311
6
Senary
2001232425
8
Octal
115110201
10
Decimal
20222081
12
Duodecimal
6932715
16
Hexadecimal
1349081
20
Vigesimal
667f41
36
Base36
c1fgh
md5
d22fd545a60d18cae83e727fc198ee56
sha1
f6205332c453affdacd9f95f3ea9d4a5bad958e1
sha256
37d4eda98134c71947f3120784baa17376d9f7902efe8a9f1b58758e70632aab
sha512
523d239ddc90bbb66918d22d1f701e0298f4c0040d923901a40e1340c2b1ccc589168126ea97b88c223331a656e41f6488d1361808abf286e93756505ed235fa
ripemd-160
899ca4c32cde382a3dceb3da1ad486604dc94889
Diameter
40444162
Circumference
127059082.2198
Area
1.2846995262172E+15
Volume
3.4639063839767E+22
Surface area
5.1387981048687E+15
Circumference
127059082.2198
Perimeter
80888324
Area
408932559970561
Diagonal
28598341.209607
Surface area
2453595359823366
Volume
8.269467351262E+21
Space diagonal
35025671.726773
Perimeter
60666243
Area
1.7707299268455E+14
Altitude
17512835.863387
Surface area
1.7707299268455E+14
Volume
9.7456607347969E+20
Height
9532780.4032024