20221842 is an even 8-digits composite number following 20221841
and preceding 20221843 . In scientific notation, it is written as 2.0221842 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6718320 positive integers (up to 20221842) that are relatively prime to 20221842.
20221842 has 16 divisors, whose sum is 40577472
The reverse of 20221842 is 24812202
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred twenty-one thousand eight hundred forty-two
Scientific notation
2.0221842 × 10^7
Engineering notation
2.0221842 × 10^6
Prime Factorization
2 × 3 × 311 × 10837
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20221842
Product of the distinct prime numbers
The prime factorization of 20221842 is 2 × 3 × 311 × 10837.
Since it has a total of 4 prime factors.
4 , 3 , 56 , 20 , 793 , 929 , 7053 , 6045 , 38332 , 65561 , 327686 , 706548 , 6758370 , 9540722 , 28156937 , 52628587 , 60698503 , 666301636 , 5824339857 , 7495284574
n×2
40443684
n×3
60665526
n×4
80887368
n×5
101109210
n÷2
10110921
n÷3
6740614
n÷3
5055460.5
n÷5
4044368.4
n2
408922893872964
n3
8.2691741500818E+21
n4
1.6721793313344E+29
n5
3.381454623391E+36
2 √n
4496.8702449593
3 √n
272.44169332983
4 √n
67.058707450705
5 √n
28.917726276813
1 , 2 , 3 , 6 , 311 , 622 , 933 , 1866 , 10837 , 21674 , 32511 , 65022 , 3370307 , 6740614 , 10110921 , 20221842
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
-20221841
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 20221842 can be divided by 16 positive divisors.
The sum of these divisors (counting 20221842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000111110010010
3
Ternary
1102001101011010
4
Quaternary
1031020332102
5
Quinary
20134044332
6
Senary
2001231350
8
Octal
115107622
10
Decimal
20221842
12
Duodecimal
6932556
16
Hexadecimal
1348f92
20
Vigesimal
667ec2
36
Base36
c1f9u
md5
2553fcc2fe1ef00873f02f0ec4ee6db0
sha1
e77f07757fd38ec4d7c5b6b86952427d1f271ac7
sha256
873544f5f77202814021175c54a0bbb16504d33a3e6d743e89aa4b06f51485d2
sha512
430eb2ca0884ce6e847c7cd67689d9640f8d1adc3314f31d72fd64f0577980e34963a1d2e1ed577891e47557fdd5a1f1fe02492c07800ddd59d2dc0fb654df3c
ripemd-160
7b0394fcea73244ac663bae7994331f1edef9a79
Diameter
40443684
Circumference
127057580.53851
Area
1.284669159276E+15
Volume
3.4637835681536E+22
Surface area
5.1386766371039E+15
Circumference
127057580.53851
Perimeter
80887368
Area
408922893872964
Diagonal
28598003.212566
Surface area
2453537363237784
Volume
8.2691741500818E+21
Space diagonal
35025257.76663
Perimeter
60665526
Area
1.7706880714152E+14
Altitude
17512628.883315
Surface area
1.7706880714152E+14
Volume
9.7453151938923E+20
Height
9532667.737522