20221689 is an odd 8-digits composite number following 20221688
and preceding 20221690 . In scientific notation, it is written as 2.0221689 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13361600 positive integers (up to 20221689) that are relatively prime to 20221689.
20221689 has 8 divisors, whose sum is 27201312
The reverse of 20221689 is 98612202
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred twenty-one thousand six hundred eighty-nine
Scientific notation
2.0221689 × 10^7
Engineering notation
2.0221689 × 10^6
Prime Factorization
3 × 113 × 59651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20221689
Product of the distinct prime numbers
The prime factorization of 20221689 is 3 × 113 × 59651.
Since it has a total of 3 prime factors.
4 , 5 , 85 , 5 , 648 , 782 , 655 , 9586 , 32722 , 78181 , 276919 , 479090 , 5202415 , 2042842 , 84118302 , 88079199 , 510822460 , 214354006 , 9283410308 , 5754918953
n×2
40443378
n×3
60665067
n×4
80886756
n×5
101108445
n÷2
10110844.5
n÷3
6740563
n÷3
5055422.25
n÷5
4044337.8
n2
408916706012721
n3
8.2689864558937E+21
n4
1.6721287245629E+29
n5
3.3813267036078E+36
2 √n
4496.8532330953
3 √n
272.44100622322
4 √n
67.058580607521
5 √n
28.917682517936
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221689 can be divided by 8 positive divisors.
The sum of these divisors (counting 20221689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000111011111001
3
Ternary
1102001100221110
4
Quaternary
1031020323321
5
Quinary
20134043224
6
Senary
2001230533
8
Octal
115107371
10
Decimal
20221689
12
Duodecimal
6932449
16
Hexadecimal
1348ef9
20
Vigesimal
667e49
36
Base36
c1f5l
md5
c2b6ba942839b99c9d178f91f66a5cd6
sha1
017a3f19e04cdc204d816f09788c9da9a560035c
sha256
6c7e71596252580140ce2388c2623755b30caa3406c51e0a9b87215b68e808e8
sha512
400bf1f346fc123540ca27ef1f257f1ec9018500ef8c50a79285bc3a876386f9f65038c5020d5cdf5802a6132e9f7f1f123c84f4d60bf8cac6e4d4b0b574baf1
ripemd-160
94499f2b5161f2f8a14bb7c64dc967309de8428f
Diameter
40443378
Circumference
127056619.21116
Area
1.2846497195397E+15
Volume
3.4637049469959E+22
Surface area
5.1385988781588E+15
Circumference
127056619.21116
Perimeter
80886756
Area
408916706012721
Diagonal
28597786.837891
Surface area
2453500236076326
Volume
8.2689864558937E+21
Space diagonal
35024992.762857
Perimeter
60665067
Area
1.7706612771943E+14
Altitude
17512496.381428
Surface area
1.7706612771943E+14
Volume
9.7450939941702E+20
Height
9532595.6126303