2021683243 is an odd 10-digits composite number following 2021683242
and preceding 2021683244 . In scientific notation, it is written as 2.021683243 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1993988880 positive integers (up to 2021683243) that are relatively prime to 2021683243.
2021683243 has 4 divisors, whose sum is 2049377608
The reverse of 2021683243 is 3423861202
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion twenty-one million six hundred eighty-three thousand two hundred forty-three
Scientific notation
2.021683243 × 10^9
Engineering notation
2.021683243 × 10^9
Prime Factorization
73 × 27694291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021683243
Product of the distinct prime numbers
The prime factorization of 2021683243 is 73 × 27694291.
Since it has a total of 2 prime factors.
1 , 1 , 96 , 48 , 994 , 2 , 9255 , 8496 , 80165 , 88090 , 967675 , 48659 , 4478658 , 5563304 , 6229243 , 39468893 , 312836177 , 13502507 , 6827064254 , 1471359296
n×2
4043366486
n×3
6065049729
n×4
8086732972
n×5
10108416215
n÷2
1010841621.5
n÷3
673894414.33333
n÷3
505420810.75
n÷5
404336648.6
n2
4087203135026997049
n3
8.2630300888211E+27
n4
1.6705229466975E+37
n5
3.3772682483852E+46
2 √n
44963.132041707
3 √n
1264.4578893322
4 √n
212.04511793887
5 √n
72.634444974217
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
-2021683242
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 2021683243 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021683243) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000100000000111000000101011
3
Ternary
12012220011011001011
4
Quaternary
1320200013000223
5
Quinary
13120022330433
6
Senary
532335404351
8
Octal
17040070053
10
Decimal
2021683243
12
Duodecimal
4850836b7
16
Hexadecimal
7880702b
20
Vigesimal
1bbfa823
36
Base36
xfnorv
md5
f02fa2f8dc55a69ec0ae90906eca68fe
sha1
d8f6a0582f1fe1607cf77325b576eedee0b7e106
sha256
06bf57c4e7c7b434ff023a13063ade5adb1b51c138af3cc569a7193addb42695
sha512
41ac4a4b783454cf099f82c7806a031d51ee90e982fdcc1cca511c10ca85f5a744c6220cf27087955d72f558345bf6fb238018c7ead2bf4d4cca43e3e0ba4c79
ripemd-160
f6468c97ec5f2a32c11bcbcb38b5df343ce0f9cd
Diameter
4043366486
Circumference
12702610448.189
Area
1.284032734273E+19
Volume
3.4612099497909E+28
Surface area
5.136130937092E+19
Circumference
12702610448.189
Perimeter
8086732972
Area
4087203135026997049
Diagonal
2859091861.073
Surface area
2.4523218810162E+19
Volume
8.2630300888211E+27
Space diagonal
3501658093.6866
Perimeter
6065049729
Area
1.7698108726804E+18
Altitude
1750829046.8433
Surface area
1.7698108726804E+18
Volume
9.7380743482565E+26
Height
953030620.35767