20221685 is an odd 8-digits composite number following 20221684
and preceding 20221686 . In scientific notation, it is written as 2.0221685 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 14649600 positive integers (up to 20221685) that are relatively prime to 20221685.
20221685 has 16 divisors, whose sum is 26574912
The reverse of 20221685 is 58612202
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred twenty-one thousand six hundred eighty-five
Scientific notation
2.0221685 × 10^7
Engineering notation
2.0221685 × 10^6
Prime Factorization
5 × 11 × 337 × 1091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20221685
Product of the distinct prime numbers
The prime factorization of 20221685 is 5 × 11 × 337 × 1091.
Since it has a total of 4 prime factors.
7 , 4 , 38 , 34 , 166 , 181 , 9961 , 2788 , 24776 , 502 , 580968 , 931941 , 3913053 , 5042301 , 58445373 , 31979024 , 337693023 , 225463136 , 3203923368 , 9736628037
n×2
40443370
n×3
60665055
n×4
80886740
n×5
101108425
n÷2
10110842.5
n÷3
6740561.6666667
n÷3
5055421.25
n÷5
4044337
n2
408916544239225
n3
8.2689815488942E+21
n4
1.6721274015255E+29
n5
3.3813233593517E+36
2 √n
4496.8527883399
3 √n
272.4409882596
4 √n
67.058577291349
5 √n
28.91768137391
1 , 5 , 11 , 55 , 337 , 1091 , 1685 , 3707 , 5455 , 12001 , 18535 , 60005 , 367667 , 1838335 , 4044337 , 20221685
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221685 can be divided by 16 positive divisors.
The sum of these divisors (counting 20221685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000111011110101
3
Ternary
1102001100221022
4
Quaternary
1031020323311
5
Quinary
20134043220
6
Senary
2001230525
8
Octal
115107365
10
Decimal
20221685
12
Duodecimal
6932445
16
Hexadecimal
1348ef5
20
Vigesimal
667e45
36
Base36
c1f5h
md5
238d8ee1df8fa6b26bcb04df85be50cf
sha1
e4dcc56aa6436a876b22ee5433ea78a27d9e77d9
sha256
076fdfb9ebb575c7e4656fa2d9d1ae452f256d39be70aee526cdee98075eef42
sha512
3dce41ecf7679a87ed562312b97aed44bddae16ca81febba07ec0ba72650908ec103d33b18f2d8242690d3b6e1ab0ca557c2ed4618072dd8aae4d27c5ad1fb32
ripemd-160
872cb7368dc47febfe3f8b66e3ca1dee0aa618fb
Diameter
40443370
Circumference
127056594.07841
Area
1.2846492113133E+15
Volume
3.4637028915567E+22
Surface area
5.1385968452531E+15
Circumference
127056594.07841
Perimeter
80886740
Area
408916544239225
Diagonal
28597781.181037
Surface area
2453499265435350
Volume
8.2689815488942E+21
Space diagonal
35024985.834653
Perimeter
60665055
Area
1.7706605766946E+14
Altitude
17512492.917327
Surface area
1.7706605766946E+14
Volume
9.7450882112159E+20
Height
9532593.7270122