20730443 is an odd 8-digits composite number following 20730442
and preceding 20730444 . In scientific notation, it is written as 2.0730443 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20701800 positive integers (up to 20730443) that are relatively prime to 20730443.
20730443 has 4 divisors, whose sum is 20759088
The reverse of 20730443 is 34403702
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seven hundred thirty thousand four hundred forty-three
Scientific notation
2.0730443 × 10^7
Engineering notation
2.0730443 × 10^6
Prime Factorization
743 × 27901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20730443
Product of the distinct prime numbers
The prime factorization of 20730443 is 743 × 27901.
Since it has a total of 2 prime factors.
5 , 7 , 46 , 77 , 710 , 114 , 7865 , 675 , 12604 , 67570 , 455280 , 670100 , 1712113 , 5587170 , 44299348 , 33653246 , 335588063 , 42575241 , 4061508158 , 7754584027
n×2
41460886
n×3
62191329
n×4
82921772
n×5
103652215
n÷2
10365221.5
n÷3
6910147.6666667
n÷3
5182610.75
n÷5
4146088.6
n2
429751266976249
n3
8.9089341442289E+21
n4
1.8468615146769E+29
n5
3.8286257358903E+36
2 √n
4553.0696238911
3 √n
274.70687444208
4 √n
67.47643754594
5 √n
29.061746927382
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20730442
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20730443 can be divided by 4 positive divisors.
The sum of these divisors (counting 20730443) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000101001001001011
3
Ternary
1110000012211012
4
Quaternary
1033011021023
5
Quinary
20301333233
6
Senary
2020154135
8
Octal
117051113
10
Decimal
20730443
12
Duodecimal
6b3894b
16
Hexadecimal
13c524b
20
Vigesimal
69b623
36
Base36
ccbpn
md5
35dd6f11967b640cb8c14e48fe7d7099
sha1
8639fcd4d97cb27848f87e63a06dcb7f556bff71
sha256
2830092453f9afbc29cbe8c97d9dafdae6df66fe806b22c08ad511504ec8ad53
sha512
231e7e1c384c4acbf76fd5dd0b4f1068dc86b03441c6a38186e9d7ccab3e60f6095d7ab3bf27784d5fc0bcfcab24028789f250d9729da5c54aaf4d8e1810ba0c
ripemd-160
c713fa2109902461560e2b4735e0a91d7664ffa8
Diameter
41460886
Circumference
130253214.86892
Area
1.3501034232035E+15
Volume
3.7317656078433E+22
Surface area
5.400413692814E+15
Circumference
130253214.86892
Perimeter
82921772
Area
429751266976249
Diagonal
29317273.644602
Surface area
2578507601857494
Volume
8.9089341442289E+21
Space diagonal
35906180.539411
Perimeter
62191329
Area
1.8608775725499E+14
Altitude
17953090.269705
Surface area
1.8608775725499E+14
Volume
1.0499279577548E+21
Height
9772424.5482008