2021079946 is an even 10-digits composite number following 2021079945
and preceding 2021079947 . In scientific notation, it is written as 2.021079946 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1010539972 positive integers (up to 2021079946) that are relatively prime to 2021079946.
2021079946 has 4 divisors, whose sum is 3031619922
The reverse of 2021079946 is 6499701202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion twenty-one million seventy-nine thousand nine hundred forty-six
Scientific notation
2.021079946 × 10^9
Engineering notation
2.021079946 × 10^9
Prime Factorization
2 × 1010539973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021079946
Product of the distinct prime numbers
The prime factorization of 2021079946 is 2 × 1010539973.
Since it has a total of 2 prime factors.
6 , 3 , 6 , 40 , 341 , 68 , 777 , 4382 , 52923 , 52669 , 311621 , 129237 , 9488315 , 4228077 , 25613141 , 88666186 , 751074093 , 337945023 , 7562325865 , 1738567130
n×2
4042159892
n×3
6063239838
n×4
8084319784
n×5
10105399730
n÷2
1010539973
n÷3
673693315.33333
n÷3
505269986.5
n÷5
404215989.2
n2
4084764148123362916
n3
8.2556349039119E+27
n4
1.6685298145794E+37
n5
3.3722321475495E+46
2 √n
44956.422744698
3 √n
1264.3320998368
4 √n
212.02929690186
5 √n
72.630109440998
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
-2021079945
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 2021079946 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021079946) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011101110011101110001010
3
Ternary
12012212000111110211
4
Quaternary
1320131303232022
5
Quinary
13114344024241
6
Senary
532314431334
8
Octal
17035635612
10
Decimal
2021079946
12
Duodecimal
484a3254a
16
Hexadecimal
78773b8a
20
Vigesimal
1bbbejh6
36
Base36
xfar9m
md5
b08a7b8ebdc5d6ebb84b8f55fb464f4a
sha1
00269cebf015f8268f34d465312278402a613786
sha256
6eabff46965b302e94f63bcb02ebfff34be22e0248d0417a46a44fdfbfc3a08f
sha512
3c63edaad41a0e8f46a731d239091013ab536e3ea45831fe8607f3600f232463216f613bd720369ee0b6d1af873bc149be37ea30c97b9fcc9909b16dce1c9d40
ripemd-160
98d68e8f511a86cce242780803f1eb9817a1e5a8
Diameter
4042159892
Circumference
12698819821.343
Area
1.2832665039391E+19
Volume
3.4581122619799E+28
Surface area
5.1330660157565E+19
Circumference
12698819821.343
Perimeter
8084319784
Area
4084764148123362916
Diagonal
2858238670.2735
Surface area
2.450858488874E+19
Volume
8.2556349039119E+27
Space diagonal
3500613152.6306
Perimeter
6063239838
Area
1.7687547603714E+18
Altitude
1750306576.3153
Surface area
1.7687547603714E+18
Volume
9.7293590392608E+26
Height
952746223.42449