2021656241 is an odd 10-digits composite number following 2021656240
and preceding 2021656242 . In scientific notation, it is written as 2.021656241 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1837538640 positive integers (up to 2021656241) that are relatively prime to 2021656241.
2021656241 has 8 divisors, whose sum is 2205840000
The reverse of 2021656241 is 1426561202
Previous prime number is 7069
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion twenty-one million six hundred fifty-six thousand two hundred forty-one
Scientific notation
2.021656241 × 10^9
Engineering notation
2.021656241 × 10^9
Prime Factorization
11 × 7069 × 25999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021656241
Product of the distinct prime numbers
The prime factorization of 2021656241 is 11 × 7069 × 25999.
Since it has a total of 3 prime factors.
3 , 6 , 8 , 7 , 342 , 868 , 4793 , 1900 , 8304 , 69693 , 781205 , 272280 , 6028291 , 6504987 , 2923899 , 87229906 , 502862480 , 498780479 , 5613739943 , 4734881843
n×2
4043312482
n×3
6064968723
n×4
8086624964
n×5
10108281205
n÷2
1010828120.5
n÷3
673885413.66667
n÷3
505414060.25
n÷5
404331248.2
n2
4087093956774250081
n3
8.262699005266E+27
n4
1.6704337011501E+37
n5
3.3770427171067E+46
2 √n
44962.831772476
3 √n
1264.4522598575
4 √n
212.04440990622
5 √n
72.634250949187
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
-2021656240
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 2021656241 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021656241) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000100000000000011010110001
3
Ternary
12012220002210000002
4
Quaternary
1320200000122301
5
Quinary
13120020444431
6
Senary
532335035345
8
Octal
17040003261
10
Decimal
2021656241
12
Duodecimal
48506bb55
16
Hexadecimal
788006b1
20
Vigesimal
1bbf70c1
36
Base36
xfn3xt
md5
7366be42a636bb0e46eefff8080d95d8
sha1
ce1de78a233d6b0b8bfd549b4062eb61acacbdb0
sha256
ce398982b6e0176d94e08586f5d293e21774be0628c13dc491e417973cb5ac27
sha512
cc71a6d37640bb493f000acbe5a6d8f6b3e198d917c829e1b5401df7d49d083a29006d1cfa7a534d77bc9aecd045c747b62c1f654cb69b3352cf2c74395380a4
ripemd-160
5afab60fc4b30f883cfbbcc8d7436c1e9c04424d
Diameter
4043312482
Circumference
12702440789.619
Area
1.2839984349133E+19
Volume
3.4610712658357E+28
Surface area
5.1359937396533E+19
Circumference
12702440789.619
Perimeter
8086624964
Area
4087093956774250081
Diagonal
2859053674.4784
Surface area
2.4522563740645E+19
Volume
8.262699005266E+27
Space diagonal
3501611324.8507
Perimeter
6064968723
Area
1.7697635971102E+18
Altitude
1750805662.4254
Surface area
1.7697635971102E+18
Volume
9.7376841625449E+26
Height
953017891.4928