20221636 is an even 8-digits composite number following 20221635
and preceding 20221637 . In scientific notation, it is written as 2.0221636 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 9516032 positive integers (up to 20221636) that are relatively prime to 20221636.
20221636 has 12 divisors, whose sum is 37469628
The reverse of 20221636 is 63612202
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred twenty-one thousand six hundred thirty-six
Scientific notation
2.0221636 × 10^7
Engineering notation
2.0221636 × 10^6
Prime Factorization
2 × 2 × 17 × 297377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10110818
Product of the distinct prime numbers
The prime factorization of 20221636 is 2 × 2 × 17 × 297377.
Since it has a total of 4 prime factors.
9 , 8 , 64 , 88 , 291 , 618 , 1485 , 6437 , 37277 , 73893 , 663100 , 361749 , 7983712 , 5348938 , 43682025 , 22483201 , 36869633 , 529539615 , 1463166322 , 1555080464
n×2
40443272
n×3
60664908
n×4
80886544
n×5
101108180
n÷2
10110818
n÷3
6740545.3333333
n÷3
5055409
n÷5
4044327.2
n2
408914562516496
n3
8.2689214383078E+21
n4
1.6721111943806E+29
n5
3.3812823924289E+36
2 √n
4496.8473400817
3 √n
272.44076820508
4 √n
67.05853666821
5 √n
28.91766735957
1 , 2 , 4 , 17 , 34 , 68 , 297377 , 594754 , 1189508 , 5055409 , 10110818 , 20221636
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
-20221635
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 20221636 can be divided by 12 positive divisors.
The sum of these divisors (counting 20221636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001000111011000100
3
Ternary
1102001100212111
4
Quaternary
1031020323010
5
Quinary
20134043021
6
Senary
2001230404
8
Octal
115107304
10
Decimal
20221636
12
Duodecimal
6932404
16
Hexadecimal
1348ec4
20
Vigesimal
667e1g
36
Base36
c1f44
md5
fea476cf97e358dfb69ef7774f7c42bc
sha1
559027373f94e86d424cbe7565a8106d84850ecc
sha256
073b80a780806fbdc78e70730ec4fe74fa5b4c0dec9fc4912ac35223e3e30de3
sha512
e2ca8c6b7706266735e9861593718a6abb27beff675ea8baa7a424d449a107dabe2f41889bb88b20e15b7f1073191b1f38b71ad12bb6ae76dd652830669dcdfd
ripemd-160
de75771b0bf39d97e70fc4cba6eb007224bdd132
Diameter
40443272
Circumference
127056286.20233
Area
1.2846429855477E+15
Volume
3.4636777124932E+22
Surface area
5.1385719421908E+15
Circumference
127056286.20233
Perimeter
80886544
Area
408914562516496
Diagonal
28597711.884572
Surface area
2453487375098976
Volume
8.2689214383078E+21
Space diagonal
35024900.964164
Perimeter
60664908
Area
1.7706519955834E+14
Altitude
17512450.482082
Surface area
1.7706519955834E+14
Volume
9.7450173702105E+20
Height
9532570.6281907