20221939 is an odd 8-digits composite number following 20221938
and preceding 20221940 . In scientific notation, it is written as 2.0221939 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20211520 positive integers (up to 20221939) that are relatively prime to 20221939.
20221939 has 4 divisors, whose sum is 20232360
The reverse of 20221939 is 93912202
Previous prime number is 2579
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred twenty-one thousand nine hundred thirty-nine
Scientific notation
2.0221939 × 10^7
Engineering notation
2.0221939 × 10^6
Prime Factorization
2579 × 7841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20221939
Product of the distinct prime numbers
The prime factorization of 20221939 is 2579 × 7841.
Since it has a total of 2 prime factors.
4 , 7 , 24 , 20 , 145 , 764 , 4134 , 6418 , 29941 , 62487 , 912181 , 470156 , 9857019 , 5505124 , 9694885 , 62782580 , 988262098 , 243888406 , 6564513203 , 1167740772
n×2
40443878
n×3
60665817
n×4
80887756
n×5
101109695
n÷2
10110969.5
n÷3
6740646.3333333
n÷3
5055484.75
n÷5
4044387.8
n2
408926816919721
n3
8.2692931472148E+21
n4
1.672211415961E+29
n5
3.3815357248666E+36
2 √n
4496.8810302253
3 √n
272.44212894465
4 √n
67.058787867253
5 √n
28.917754019232
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
-20221938
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 20221939 can be divided by 4 positive divisors.
The sum of these divisors (counting 20221939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000111111110011
3
Ternary
1102001101021201
4
Quaternary
1031020333303
5
Quinary
20134100224
6
Senary
2001232031
8
Octal
115107763
10
Decimal
20221939
12
Duodecimal
6932617
16
Hexadecimal
1348ff3
20
Vigesimal
667egj
36
Base36
c1fcj
md5
c924d5381201b1e29cfe6fd6f103c399
sha1
00440985ccd628f9bac54455a7dbfda67919e472
sha256
d92d444da7105291097d6844399b298dc86e38142017a2a7452c38c6c7cff471
sha512
6c12aaed7965a23b5121210de28432ee3667016ef8aefc28288b7bdf7eae7de6ef1bff82babca088af63325fad55793f121c412c025d586feae0c9305d31f3ec
ripemd-160
d041963090f888cea82b21d4726f95dc3d5226fd
Diameter
40443878
Circumference
127058190.00748
Area
1.2846814838909E+15
Volume
3.463833413556E+22
Surface area
5.1387259355634E+15
Circumference
127058190.00748
Perimeter
80887756
Area
408926816919721
Diagonal
28598140.391281
Surface area
2453560901518326
Volume
8.2692931472148E+21
Space diagonal
35025425.775559
Perimeter
60665817
Area
1.7707050587059E+14
Altitude
17512712.887779
Surface area
1.7707050587059E+14
Volume
9.7454554333583E+20
Height
9532713.4637605