3838993986 is an even 10-digits composite number following 3838993985
and preceding 3838993987 . In scientific notation, it is written as 3.838993986 × 10^9.
The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors.
There are 1224027024 positive integers (up to 3838993986) that are relatively prime to 3838993986.
3838993986 has 16 divisors, whose sum is 8011813824
The reverse of 3838993986 is 6893998383
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 66
Digital Root 3
Name
three billion eight hundred thirty-eight million nine hundred ninety-three thousand nine hundred eighty-six
Scientific notation
3.838993986 × 10^9
Engineering notation
3.838993986 × 10^9
Prime Factorization
2 × 3 × 23 × 27818797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3838993986
Product of the distinct prime numbers
The prime factorization of 3838993986 is 2 × 3 × 23 × 27818797.
Since it has a total of 4 prime factors.
9 , 7 , 83 , 47 , 910 , 562 , 645 , 6588 , 41511 , 65145 , 257190 , 23800 , 4021518 , 1704710 , 64789645 , 43014219 , 573249703 , 164089926 , 1901960915 , 9771975096
n×2
7677987972
n×3
11516981958
n×4
15355975944
n×5
19194969930
n÷2
1919496993
n÷3
1279664662
n÷3
959748496.5
n÷5
767798797.2
n2
1.4737874824544E+19
n3
5.6578612817846E+28
n4
2.1720495434393E+38
n5
8.3384851345576E+47
2 √n
61959.615767046
3 √n
1565.810294119
4 √n
248.91688525901
5 √n
82.574031071061
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 27818797 , 55637594 , 83456391 , 166912782 , 639832331 , 1279664662 , 1919496993 , 3838993986
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
-3838993985
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 3838993986 can be divided by 16 positive divisors.
The sum of these divisors (counting 3838993986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11100100110100100110011001000010
3
Ternary
100220112202002201110
4
Quaternary
3210310212121002
5
Quinary
30330240301421
6
Senary
1432534544150
8
Octal
34464463102
10
Decimal
3838993986
12
Duodecimal
8b1808056
16
Hexadecimal
e4d26642
20
Vigesimal
2jjde4j6
36
Base36
1rhmypu
md5
6c105e703faaba3fb3a38800f4bc4b8a
sha1
58cd0c62b164d4075eaadb29dff77cfb2faf7e6d
sha256
ee63f8c34401dbe25fbb96fab43b32b5e9026b58cfd6059d775df8c258cc75ff
sha512
19bd0d57229da0bb08c79a7af5af25edb3aa527fe9d4510ee96a6e91e371f76697933446225bf2a43e847569762b9f0435ce936aa42fae5271337d7ac0664355
ripemd-160
fa75bee4418c996d75c8629fd108ebfdd7a1c1b9
Diameter
7677987972
Circumference
24121110607.186
Area
4.6300399278314E+19
Volume
2.3699593917179E+29
Surface area
1.8520159711326E+20
Circumference
24121110607.186
Perimeter
15355975944
Area
1.4737874824544E+19
Diagonal
5429157360.8699
Surface area
8.8427248947265E+19
Volume
5.6578612817846E+28
Space diagonal
6649332633.7034
Perimeter
11516981958
Area
6.3816869979252E+18
Altitude
3324666316.8517
Surface area
6.3816869979252E+18
Volume
6.6678534656045E+27
Height
1809719120.29