2021644164 is an even 10-digits composite number following 2021644163
and preceding 2021644165 . In scientific notation, it is written as 2.021644164 × 10^9.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 672555424 positive integers (up to 2021644164) that are relatively prime to 2021644164.
2021644164 has 24 divisors, whose sum is 4726451520
The reverse of 2021644164 is 4614461202
Previous prime number is 509
Is Prime? no
Number parity even
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion twenty-one million six hundred forty-four thousand one hundred sixty-four
Scientific notation
2.021644164 × 10^9
Engineering notation
2.021644164 × 10^9
Prime Factorization
2 × 2 × 3 × 509 × 330983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1010822082
Product of the distinct prime numbers
The prime factorization of 2021644164 is 2 × 2 × 3 × 509 × 330983.
Since it has a total of 5 prime factors.
10 , 2 , 1 , 53 , 216 , 839 , 2812 , 1628 , 12897 , 78753 , 65355 , 374373 , 6670735 , 8284947 , 54816238 , 56150773 , 865792102 , 236406225 , 638200115 , 2687787842
n×2
4043288328
n×3
6064932492
n×4
8086576656
n×5
10108220820
n÷2
1010822082
n÷3
673881388
n÷3
505411041
n÷5
404328832.8
n2
4087045125835258896
n3
8.2625509266495E+27
n4
1.6703937860614E+37
n5
3.3769418491728E+46
2 √n
44962.69747246
3 √n
1264.4497419846
4 √n
212.044093227
5 √n
72.634164168267
1 , 2 , 3 , 4 , 6 , 12 , 509 , 1018 , 1527 , 2036 , 3054 , 6108 , 330983 , 661966 , 992949 , 1323932 , 1985898 , 3971796 , 168470347 , 336940694 , 505411041 , 673881388 , 1010822082 , 2021644164
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021644163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021644164 can be divided by 24 positive divisors.
The sum of these divisors (counting 2021644164) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000011111111101011110000100
3
Ternary
12012220002011102210
4
Quaternary
1320133331132010
5
Quinary
13120020103124
6
Senary
532334503420
8
Octal
17037753604
10
Decimal
2021644164
12
Duodecimal
485064b70
16
Hexadecimal
787fd784
20
Vigesimal
1bbf5a84
36
Base36
xfmumc
md5
fb20cf587b33924f101846b47fe7d4e3
sha1
4b6f71f2e63be384ef7257a5f19b7b4a2183eacd
sha256
0958cd0d0f033a92c5413f59de9826db6f7068d8c2815abf93162c3b410bb9fc
sha512
d35355d86529efb3dca78aac12f6885b51160c2136ee44fde9add7d17aa0dd307132d384d3b18648d47f3bf356a25a5309416cd9f61040104b852319c470f91b
ripemd-160
fc3d8e29db2e399a68fa46834ffa2ddee20a3f79
Diameter
4043288328
Circumference
12702364907.59
Area
1.2839830942214E+19
Volume
3.4610092388098E+28
Surface area
5.1359323768856E+19
Circumference
12702364907.59
Perimeter
8086576656
Area
4087045125835258896
Diagonal
2859036595.0212
Surface area
2.4522270755012E+19
Volume
8.2625509266495E+27
Space diagonal
3501590406.8731
Perimeter
6064932492
Area
1.7697424526934E+18
Altitude
1750795203.4366
Surface area
1.7697424526934E+18
Volume
9.7375096502218E+26
Height
953012198.34041