20221838 is an even 8-digits composite number following 20221837
and preceding 20221839 . In scientific notation, it is written as 2.0221838 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7999776 positive integers (up to 20221838) that are relatively prime to 20221838.
20221838 has 16 divisors, whose sum is 37332960
The reverse of 20221838 is 83812202
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred twenty-one thousand eight hundred thirty-eight
Scientific notation
2.0221838 × 10^7
Engineering notation
2.0221838 × 10^6
Prime Factorization
2 × 7 × 13 × 111109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20221838
Product of the distinct prime numbers
The prime factorization of 20221838 is 2 × 7 × 13 × 111109.
Since it has a total of 4 prime factors.
8 , 4 , 57 , 68 , 575 , 715 , 7331 , 9550 , 30304 , 641 , 687512 , 893896 , 7239915 , 1631848 , 29550316 , 63742595 , 11501312 , 34639063 , 1333206746 , 6352432364
n×2
40443676
n×3
60665514
n×4
80887352
n×5
101109190
n÷2
10110919
n÷3
6740612.6666667
n÷3
5055459.5
n÷5
4044367.6
n2
408922732098244
n3
8.2691692430081E+21
n4
1.6721780082669E+29
n5
3.3814512790336E+36
2 √n
4496.8698002055
3 √n
272.4416753663
4 √n
67.058704134553
5 √n
28.917725132794
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 111109 , 222218 , 777763 , 1444417 , 1555526 , 2888834 , 10110919 , 20221838
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
-20221837
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 20221838 can be divided by 16 positive divisors.
The sum of these divisors (counting 20221838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000111110001110
3
Ternary
1102001101010222
4
Quaternary
1031020332032
5
Quinary
20134044323
6
Senary
2001231342
8
Octal
115107616
10
Decimal
20221838
12
Duodecimal
6932552
16
Hexadecimal
1348f8e
20
Vigesimal
667ebi
36
Base36
c1f9q
md5
5be90765b3b9da036b24768f608a7542
sha1
cd8d0ccc548d1e48beb3ba04814b3e17c8d02fa6
sha256
920d57043ca5cdade7da0ebb7a2ce7117f66da2b917baa43180699d71f03fa1a
sha512
995928f2faae4da530a27c7e6707aad92575ea603528127ff96d06ee5a409679ef9c2415eea59745def86e22fea6dbb6977eb44cc12081c64e7afd945cb8f208
ripemd-160
6dae4528b1cf7252c2686a72971ad18e48efcd52
Diameter
40443676
Circumference
127057555.40577
Area
1.2846686510457E+15
Volume
3.4637815126833E+22
Surface area
5.1386746041828E+15
Circumference
127057555.40577
Perimeter
80887352
Area
408922732098244
Diagonal
28597997.555712
Surface area
2453536392589464
Volume
8.2691692430081E+21
Space diagonal
35025250.838427
Perimeter
60665514
Area
1.7706873709101E+14
Altitude
17512625.419214
Surface area
1.7706873709101E+14
Volume
9.7453094108504E+20
Height
9532665.8519039