2021340439 is an odd 10-digits composite number following 2021340438
and preceding 2021340440 . In scientific notation, it is written as 2.021340439 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2019182256 positive integers (up to 2021340439) that are relatively prime to 2021340439.
2021340439 has 4 divisors, whose sum is 2023498624
The reverse of 2021340439 is 9340431202
Previous prime number is 937
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion twenty-one million three hundred forty thousand four hundred thirty-nine
Scientific notation
2.021340439 × 10^9
Engineering notation
2.021340439 × 10^9
Prime Factorization
937 × 2157247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021340439
Product of the distinct prime numbers
The prime factorization of 2021340439 is 937 × 2157247.
Since it has a total of 2 prime factors.
2 , 1 , 18 , 17 , 447 , 274 , 3138 , 4037 , 12012 , 5779 , 298774 , 508387 , 6861972 , 6047590 , 62448444 , 10724584 , 675044541 , 913923621 , 1513359807 , 8886790609
n×2
4042680878
n×3
6064021317
n×4
8085361756
n×5
10106702195
n÷2
1010670219.5
n÷3
673780146.33333
n÷3
505335109.75
n÷5
404268087.8
n2
4085817170336712721
n3
8.2588274727621E+27
n4
1.6693901949418E+37
n5
3.374405909506E+46
2 √n
44959.319823592
3 √n
1264.3864165918
4 √n
212.03612858094
5 √n
72.631981574736
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
-2021340438
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 2021340439 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021340439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011110110011010100010111
3
Ternary
12012212111201210201
4
Quaternary
1320132303110113
5
Quinary
13114430343224
6
Senary
532324201331
8
Octal
17036632427
10
Decimal
2021340439
12
Duodecimal
484b39247
16
Hexadecimal
787b3517
20
Vigesimal
1bbd7b1j
36
Base36
xfgc9j
md5
89e7338265bc11dc888963b0d7b6988b
sha1
c3bdf4b46f7b143cdf6cf6c70c8ad6c60bad0e05
sha256
4b51d47fc1741e0fe6ce9870f54485cf394bacc30bfa5a6724036e127ca5e725
sha512
5f26e6a6f64da87f5915d7a1672882a60ee331b6aa3e17af54132adf3920881eeeac931e6ecf6a3bb0bccf74f9b92ca261e9e31d94c44263c225a4fd37fdcd1b
ripemd-160
b6dbf3261f86b7efb24d8ba0bc57d958fef41b50
Diameter
4042680878
Circumference
12700456547.133
Area
1.2835973206241E+19
Volume
3.4594495620927E+28
Surface area
5.1343892824963E+19
Circumference
12700456547.133
Perimeter
8085361756
Area
4085817170336712721
Diagonal
2858607063.007
Surface area
2.451490302202E+19
Volume
8.2588274727621E+27
Space diagonal
3501064339.7416
Perimeter
6064021317
Area
1.7692107323651E+18
Altitude
1750532169.8708
Surface area
1.7692107323651E+18
Volume
9.7331215177331E+26
Height
952869021.00233