2021834782 is an even 10-digits composite number following 2021834781
and preceding 2021834783 . In scientific notation, it is written as 2.021834782 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 916720000 positive integers (up to 2021834782) that are relatively prime to 2021834782.
2021834782 has 16 divisors, whose sum is 3316721904
The reverse of 2021834782 is 2874381202
Previous prime number is 401
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion twenty-one million eight hundred thirty-four thousand seven hundred eighty-two
Scientific notation
2.021834782 × 10^9
Engineering notation
2.021834782 × 10^9
Prime Factorization
2 × 11 × 401 × 229181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021834782
Product of the distinct prime numbers
The prime factorization of 2021834782 is 2 × 11 × 401 × 229181.
Since it has a total of 4 prime factors.
5 , 7 , 83 , 60 , 557 , 450 , 5412 , 9254 , 34792 , 19710 , 795137 , 406863 , 4139440 , 3684091 , 68618134 , 81816294 , 5278527 , 511660390 , 224476460 , 777694340
n×2
4043669564
n×3
6065504346
n×4
8087339128
n×5
10109173910
n÷2
1010917391
n÷3
673944927.33333
n÷3
505458695.5
n÷5
404366956.4
n2
4087815885704987524
n3
8.2648883401305E+27
n4
1.6710238715422E+37
n5
3.3785341850363E+46
2 √n
44964.817157418
3 √n
1264.4894818013
4 √n
212.0490913855
5 √n
72.635533831355
1 , 2 , 11 , 22 , 401 , 802 , 4411 , 8822 , 229181 , 458362 , 2520991 , 5041982 , 91901581 , 183803162 , 1010917391 , 2021834782
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021834781
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021834782 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021834782) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000100000101100000000011110
3
Ternary
12012220102211220201
4
Quaternary
1320200230000132
5
Quinary
13120042203112
6
Senary
532342534114
8
Octal
17040540036
10
Decimal
2021834782
12
Duodecimal
48513733a
16
Hexadecimal
7882c01e
20
Vigesimal
1bbg96j2
36
Base36
xfqxpa
md5
26de46afe90db6441d0b0b49c8675075
sha1
a001863549b98197a3891a3d36d30a6c4fb43772
sha256
b9ff17a62d2a6980ab5877765e2c2500cb0d79dc6234fbefc0d8222fd5f3bf31
sha512
5d79b9157b940dc2e59c03484e343de4bba7198828a3f7abb2cbe1e753b89992267c57e1c4ea570707f3b7b057b408a27d036d8274e0056818b3a3d3666e364b
ripemd-160
80d11118055e0017b5f96d6f7c718ab0aaffe031
Diameter
4043669564
Circumference
12703562595.807
Area
1.2842252355758E+19
Volume
3.4619883322792E+28
Surface area
5.1369009423034E+19
Circumference
12703562595.807
Perimeter
8087339128
Area
4087815885704987524
Diagonal
2859306169.5821
Surface area
2.452689531423E+19
Volume
8.2648883401305E+27
Space diagonal
3501920566.9339
Perimeter
6065504346
Area
1.7700762015071E+18
Altitude
1750960283.467
Surface area
1.7700762015071E+18
Volume
9.7402643184265E+26
Height
953102056.52735