1380931838 is an even 10-digits composite number following 1380931837
and preceding 1380931839 . In scientific notation, it is written as 1.380931838 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 579411840 positive integers (up to 1380931838) that are relatively prime to 1380931838.
1380931838 has 16 divisors, whose sum is 2433530736
The reverse of 1380931838 is 8381390831
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion three hundred eighty million nine hundred thirty-one thousand eight hundred thirty-eight
Scientific notation
1.380931838 × 10^9
Engineering notation
1.380931838 × 10^9
Prime Factorization
2 × 11 × 13 × 4828433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1380931838
Product of the distinct prime numbers
The prime factorization of 1380931838 is 2 × 11 × 13 × 4828433.
Since it has a total of 4 prime factors.
7 , 10 , 33 , 8 , 441 , 760 , 1363 , 707 , 16377 , 10141 , 418046 , 148668 , 5167785 , 845281 , 41597426 , 67007006 , 168951709 , 443102924 , 480346679 , 5200293848
n×2
2761863676
n×3
4142795514
n×4
5523727352
n×5
6904659190
n÷2
690465919
n÷3
460310612.66667
n÷3
345232959.5
n÷5
276186367.6
n2
1906972741202058244
n3
2.6333993725241E+27
n4
3.6365450356877E+36
n5
5.021820820102E+45
2 √n
37160.891243349
3 √n
1113.5868166975
4 √n
192.77160383041
5 √n
67.303003934086
1 , 2 , 11 , 13 , 22 , 26 , 143 , 286 , 4828433 , 9656866 , 53112763 , 62769629 , 106225526 , 125539258 , 690465919 , 1380931838
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
-1380931837
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 1380931838 can be divided by 16 positive divisors.
The sum of these divisors (counting 1380931838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010010011110101100011111110
3
Ternary
10120020110121100122
4
Quaternary
1102103311203332
5
Quinary
10312004304323
6
Senary
345010054542
8
Octal
12223654376
10
Decimal
1380931838
12
Duodecimal
32657a452
16
Hexadecimal
524f58fe
20
Vigesimal
11bag9bi
36
Base36
mu65tq
md5
6d4159f5affac2c9ba042274a1f552f0
sha1
41f94077b41deaf0f6611a714b9e42d518528aae
sha256
c0393bafc4c5fe7294a1910200f1e01d099a40fd827d4ae3b494a200b12dc827
sha512
6768014239c51bb7b297e6d63f7a9ae4c81aa4371784b30a7d1764b0dee49b7159b231c78a6b69439ea1793803f732365f1b5902c5179b0905bfeefe7c904a4e
ripemd-160
b94e9fd77056cc156a37b1dfd01b28ca26453320
Diameter
2761863676
Circumference
8676650634.7381
Area
5.9909315543564E+18
Volume
1.1030757496919E+28
Surface area
2.3963726217426E+19
Circumference
8676650634.7381
Perimeter
5523727352
Area
1906972741202058244
Diagonal
1952932534.0124
Surface area
1.1441836447212E+19
Volume
2.6333993725241E+27
Space diagonal
2391844105.2055
Perimeter
4142795514
Area
8.2574341910272E+17
Altitude
1195922052.6027
Surface area
8.2574341910272E+17
Volume
3.1034909231403E+26
Height
650977511.33747