2021340906 is an even 10-digits composite number following 2021340905
and preceding 2021340907 . In scientific notation, it is written as 2.021340906 × 10^9.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 621950400 positive integers (up to 2021340906) that are relatively prime to 2021340906.
2021340906 has 16 divisors, whose sum is 3305558088
The reverse of 2021340906 is 6090431202
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 27
Digital Root 9
Name
two billion twenty-one million three hundred forty thousand nine hundred six
Scientific notation
2.021340906 × 10^9
Engineering notation
2.021340906 × 10^9
Prime Factorization
2 × 81 × 13 × 959801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021340906
Product of the distinct prime numbers
The prime factorization of 2021340906 is 2 × 81 × 13 × 959801.
Since it has a total of 4 prime factors.
3 , 6 , 26 , 40 , 624 , 190 , 4743 , 6016 , 68897 , 30752 , 404203 , 12833 , 9019813 , 7348345 , 43429657 , 89994918 , 927581431 , 893357139 , 275893186 , 5987711099
n×2
4042681812
n×3
6064022718
n×4
8085363624
n×5
10106704530
n÷2
1010670453
n÷3
673780302
n÷3
505335226.5
n÷5
404268181.2
n2
4085819058268900836
n3
8.2588331969933E+27
n4
1.6693917376913E+37
n5
3.3744098075339E+46
2 √n
44959.325017175
3 √n
1264.3865139642
4 √n
212.03614082787
5 √n
72.631984930839
1 , 2 , 13 , 26 , 81 , 162 , 1053 , 2106 , 959801 , 1919602 , 12477413 , 24954826 , 77743881 , 155487762 , 1010670453 , 2021340906
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
-2021340905
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 2021340906 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021340906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011110110011011011101010
3
Ternary
12012212111202110000
4
Quaternary
1320132303123222
5
Quinary
13114430402111
6
Senary
532324203430
8
Octal
17036633352
10
Decimal
2021340906
12
Duodecimal
484b39576
16
Hexadecimal
787b36ea
20
Vigesimal
1bbd7c56
36
Base36
xfgcmi
md5
aa8fe476ed6db5dca3647e20eac5ec2f
sha1
a58c68bd6d2e89531dc3552d11400f658461f06a
sha256
741492342cef7d95e249b779b7917086c1d5b3a10c7ec8349967dadcc31029d0
sha512
59043b822cbe2b00c3697153d4401408d0a810c4604f57cd5fd0d75b7f9f848e8c29bac766e1d0e679459a024302e9594c32f6b913b26838c5e0a20915069396
ripemd-160
7af40418e7c7590b5e3b81def84d44a17350f65f
Diameter
4042681812
Circumference
12700459481.38
Area
1.2835979137355E+19
Volume
3.459451959853E+28
Surface area
5.1343916549419E+19
Circumference
12700459481.38
Perimeter
8085363624
Area
4085819058268900836
Diagonal
2858607723.4447
Surface area
2.4514914349613E+19
Volume
8.2588331969933E+27
Space diagonal
3501065148.6093
Perimeter
6064022718
Area
1.7692115498637E+18
Altitude
1750532574.3047
Surface area
1.7692115498637E+18
Volume
9.7331282638043E+26
Height
952869241.14824