2021834691 is an odd 10-digits composite number following 2021834690
and preceding 2021834692 . In scientific notation, it is written as 2.021834691 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 1325792880 positive integers (up to 2021834691) that are relatively prime to 2021834691.
2021834691 has 12 divisors, whose sum is 2968304560
The reverse of 2021834691 is 1964381202
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion twenty-one million eight hundred thirty-four thousand six hundred ninety-one
Scientific notation
2.021834691 × 10^9
Engineering notation
2.021834691 × 10^9
Prime Factorization
3 × 3 × 61 × 3682759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
673944897
Product of the distinct prime numbers
The prime factorization of 2021834691 is 3 × 3 × 61 × 3682759.
Since it has a total of 4 prime factors.
9 , 9 , 20 , 9 , 972 , 750 , 3553 , 2074 , 10785 , 13685 , 897564 , 550358 , 6574445 , 1209221 , 67833360 , 44031989 , 528788733 , 927615077 , 1127020985 , 2470415232
n×2
4043669382
n×3
6065504073
n×4
8087338764
n×5
10109173455
n÷2
1010917345.5
n÷3
673944897
n÷3
505458672.75
n÷5
404366938.2
n2
4087815517731065481
n3
8.2648872241568E+27
n4
1.6710235707003E+37
n5
3.3785334247205E+46
2 √n
44964.816145515
3 √n
1264.4894628304
4 √n
212.04908899949
5 √n
72.63553317751
1 , 3 , 9 , 61 , 183 , 549 , 3682759 , 11048277 , 33144831 , 224648299 , 673944897 , 2021834691
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021834690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021834691 can be divided by 12 positive divisors.
The sum of these divisors (counting 2021834691) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000100000101011111111000011
3
Ternary
12012220102211210100
4
Quaternary
1320200223333003
5
Quinary
13120042202231
6
Senary
532342533443
8
Octal
17040537703
10
Decimal
2021834691
12
Duodecimal
485137283
16
Hexadecimal
7882bfc3
20
Vigesimal
1bbg96eb
36
Base36
xfqxmr
md5
e4a3f10e57641d0bc8b1c7e28c73eee5
sha1
f55a3d105754d86c7336a4f0828bdcc4be5055f2
sha256
0e658adfafad8d3c63457aff745e0d9939073b1b6e3b81a6c01027dba93a28b8
sha512
3a87f67d164acc0b3a63add5a2db9ad7248d978de206da50e07043ec7a659da039dd987b5dc68586f067947de697cda42f38ea0ba82252ceb1ec8fec6b2f5fb3
ripemd-160
3ac56ee9d05c68c3fbfd12fc3e819642dd5e3421
Diameter
4043669382
Circumference
12703562024.037
Area
1.2842251199734E+19
Volume
3.4619878648212E+28
Surface area
5.1369004798937E+19
Circumference
12703562024.037
Perimeter
8087338764
Area
4087815517731065481
Diagonal
2859306040.8886
Surface area
2.4526893106386E+19
Volume
8.2648872241568E+27
Space diagonal
3501920409.3173
Perimeter
6065504073
Area
1.7700760421697E+18
Altitude
1750960204.6587
Surface area
1.7700760421697E+18
Volume
9.7402630032389E+26
Height
953102013.62954