2021834689 is an odd 10-digits composite number following 2021834688
and preceding 2021834690 . In scientific notation, it is written as 2.021834689 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1716175296 positive integers (up to 2021834689) that are relatively prime to 2021834689.
2021834689 has 8 divisors, whose sum is 2333102720
The reverse of 2021834689 is 9864381202
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion twenty-one million eight hundred thirty-four thousand six hundred eighty-nine
Scientific notation
2.021834689 × 10^9
Engineering notation
2.021834689 × 10^9
Prime Factorization
7 × 103 × 2804209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021834689
Product of the distinct prime numbers
The prime factorization of 2021834689 is 7 × 103 × 2804209.
Since it has a total of 3 prime factors.
4 , 4 , 41 , 66 , 276 , 66 , 5912 , 6461 , 77048 , 21968 , 803367 , 982118 , 9770828 , 8690346 , 10852812 , 27597962 , 279744323 , 791399648 , 3841272963 , 6196807043
n×2
4043669378
n×3
6065504067
n×4
8087338756
n×5
10109173445
n÷2
1010917344.5
n÷3
673944896.33333
n÷3
505458672.25
n÷5
404366937.8
n2
4087815509643726721
n3
8.2648871996299E+27
n4
1.6710235640884E+37
n5
3.3785334080103E+46
2 √n
44964.816123276
3 √n
1264.4894624134
4 √n
212.04908894705
5 √n
72.63553316314
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
-2021834688
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 2021834689 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021834689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000100000101011111111000001
3
Ternary
12012220102211210021
4
Quaternary
1320200223333001
5
Quinary
13120042202224
6
Senary
532342533441
8
Octal
17040537701
10
Decimal
2021834689
12
Duodecimal
485137281
16
Hexadecimal
7882bfc1
20
Vigesimal
1bbg96e9
36
Base36
xfqxmp
md5
56fb8bf30722d208278ef9a164764f8b
sha1
843a30e115e8689054333ac5c8819d9c0e4b97d8
sha256
66d21fec454c5c3425b4b4b803981c986679125fb24cd008ae676d73525297f9
sha512
338a68f234fd9a308b4d564d451701fdf120f104d8a5be8bf0df755d652c46b099228d3ead8be3eed64d40748dbef666aef697e37565e8f2c73fccfe37958c2e
ripemd-160
6e5ff1992108e8d5fc2dcdf406268c5f84a6e0cb
Diameter
4043669378
Circumference
12703562011.471
Area
1.2842251174327E+19
Volume
3.4619878545474E+28
Surface area
5.1369004697309E+19
Circumference
12703562011.471
Perimeter
8087338756
Area
4087815509643726721
Diagonal
2859306038.0602
Surface area
2.4526893057862E+19
Volume
8.2648871996299E+27
Space diagonal
3501920405.8532
Perimeter
6065504067
Area
1.7700760386677E+18
Altitude
1750960202.9266
Surface area
1.7700760386677E+18
Volume
9.7402629743337E+26
Height
953102012.68673