20221866 is an even 8-digits composite number following 20221865
and preceding 20221867 . In scientific notation, it is written as 2.0221866 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 5676480 positive integers (up to 20221866) that are relatively prime to 20221866.
20221866 has 32 divisors, whose sum is 41806848
The reverse of 20221866 is 66812202
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred twenty-one thousand eight hundred sixty-six
Scientific notation
2.0221866 × 10^7
Engineering notation
2.0221866 × 10^6
Prime Factorization
2 × 63 × 3 × 61 × 877
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20221866
Product of the distinct prime numbers
The prime factorization of 20221866 is 2 × 63 × 3 × 61 × 877.
Since it has a total of 5 prime factors.
6 , 5 , 52 , 75 , 772 , 861 , 8282 , 679 , 68866 , 44156 , 153025 , 171572 , 2693554 , 6443232 , 46726130 , 42035625 , 384236311 , 828397506 , 6996776916 , 5738945145
n×2
40443732
n×3
60665598
n×4
80887464
n×5
101109330
n÷2
10110933
n÷3
6740622
n÷3
5055466.5
n÷5
4044373.2
n2
408923864521956
n3
8.2692035925651E+21
n4
1.6721872697557E+29
n5
3.3814746895906E+36
2 √n
4496.8729134811
3 √n
272.44180111095
4 √n
67.05872734761
5 √n
28.917733140927
1 , 2 , 3 , 6 , 61 , 63 , 122 , 126 , 183 , 189 , 366 , 378 , 877 , 1754 , 2631 , 3843 , 5262 , 7686 , 11529 , 23058 , 53497 , 55251 , 106994 , 110502 , 160491 , 165753 , 320982 , 331506 , 3370311 , 6740622 , 10110933 , 20221866
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221866 can be divided by 32 positive divisors.
The sum of these divisors (counting 20221866) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101001000111110101010
3
Ternary
1102001101012000
4
Quaternary
1031020332222
5
Quinary
20134044431
6
Senary
2001231430
8
Octal
115107652
10
Decimal
20221866
12
Duodecimal
6932576
16
Hexadecimal
1348faa
20
Vigesimal
667ed6
36
Base36
c1fai
md5
51f707996f6e1dbc5ec9fd9007abaf7a
sha1
04eff1c456fe223d0b4f2f1311d70c6e3fed1a67
sha256
726a2d5b813510f310d895b5792d4c6fd2b1ff975f4b54094ce09aa2115fa695
sha512
c9427c32c39362c9e83c90e5e4695f20f8b89b85d1688f6aef72625268f4c080c8c852d9724dea73a107939a34fcb4e0212b8257853a1af5a9cdf8033d0a33e1
ripemd-160
988fbaaf0d7bcab0529a95cbfe2c377e12a080c7
Diameter
40443732
Circumference
127057731.33495
Area
1.2846722086597E+15
Volume
3.4637959009921E+22
Surface area
5.1386888346389E+15
Circumference
127057731.33495
Perimeter
80887464
Area
408923864521956
Diagonal
28598037.153691
Surface area
2453543187131736
Volume
8.2692035925651E+21
Space diagonal
35025299.33585
Perimeter
60665598
Area
1.7706922744486E+14
Altitude
17512649.667925
Surface area
1.7706922744486E+14
Volume
9.7453498921916E+20
Height
9532679.0512305