20221550 is an even 8-digits composite number following 20221549
and preceding 20221551 . In scientific notation, it is written as 2.0221550 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 8088600 positive integers (up to 20221550) that are relatively prime to 20221550.
20221550 has 12 divisors, whose sum is 37612176
The reverse of 20221550 is 05512202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred twenty-one thousand five hundred fifty
Scientific notation
2.0221550 × 10^7
Engineering notation
2.0221550 × 10^6
Prime Factorization
2 × 5 × 5 × 404431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4044310
Product of the distinct prime numbers
The prime factorization of 20221550 is 2 × 5 × 5 × 404431.
Since it has a total of 4 prime factors.
5 , 8 , 60 , 5 , 527 , 982 , 6299 , 2764 , 57189 , 66244 , 230717 , 998042 , 6540050 , 2500494 , 80316754 , 90252698 , 798721937 , 318271411 , 633321960 , 2297994790
n×2
40443100
n×3
60664650
n×4
80886200
n×5
101107750
n÷2
10110775
n÷3
6740516.6666667
n÷3
5055387.5
n÷5
4044310
n2
408911084402500
n3
8.2688159387994E+21
n4
1.6720827494723E+29
n5
3.3812104922591E+36
2 √n
4496.8377778168
3 √n
272.4403819861
4 √n
67.058465370278
5 √n
28.917642762909
1 , 2 , 5 , 10 , 25 , 50 , 404431 , 808862 , 2022155 , 4044310 , 10110775 , 20221550
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
-20221549
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 20221550 can be divided by 12 positive divisors.
The sum of these divisors (counting 20221550) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001000111001101110
3
Ternary
1102001100202022
4
Quaternary
1031020321232
5
Quinary
20134042200
6
Senary
2001230142
8
Octal
115107156
10
Decimal
20221550
12
Duodecimal
6932352
16
Hexadecimal
1348e6e
20
Vigesimal
667dha
36
Base36
c1f1q
md5
a627dd3905199f9f573786d078de9ef9
sha1
be92bb10e890d0ee09fd8eb6cdd99b31ea23972a
sha256
bdd84f99366b64cbbcf1041d1db1348210d73c95209c694577388392274846a5
sha512
a976d94154bfef2295d39edc01063f86980a730e6bc40de3f121ea3120859637089ab9e4f3bff2d6139c9dd338473b98cccebefc5caa6b8d1155e77b7674e817
ripemd-160
58e13c71d3847f85956cef5613a6ba9d10da91b1
Diameter
40443100
Circumference
127055745.8484
Area
1.2846320587303E+15
Volume
3.4636335209624E+22
Surface area
5.1385282349213E+15
Circumference
127055745.8484
Perimeter
80886200
Area
408911084402500
Diagonal
28597590.262206
Surface area
2453466506415000
Volume
8.2688159387994E+21
Space diagonal
35024752.007794
Perimeter
60664650
Area
1.770636934908E+14
Altitude
17512376.003897
Surface area
1.770636934908E+14
Volume
9.7448930378474E+20
Height
9532530.0874019