8049381389 is an odd 10-digits composite number following 8049381388
and preceding 8049381390 . In scientific notation, it is written as 8.049381389 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 6899040720 positive integers (up to 8049381389) that are relatively prime to 8049381389.
8049381389 has 8 divisors, whose sum is 9199865088
The reverse of 8049381389 is 9831839408
Previous prime number is 24421
Is Prime? no Number parity odd Number length 10 Sum of Digits 53 Digital Root 8
Name
eight billion forty-nine million three hundred eighty-one thousand three hundred eighty-nine
Scientific notation
8.049381389 × 10^9
Engineering notation
8.049381389 × 10^9
Prime Factorization
7 × 24421 × 47087
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8049381389 Product of the distinct prime numbers
The prime factorization of 8049381389 is 7 × 24421 × 47087.
Since it has a total of 3 prime factors.
5 , 9 , 23 , 7 , 553 , 382 , 2836 , 1553 , 89258 , 19025 , 19663 , 732684 , 486954 , 2349519 , 27190404 , 84646934 , 699883988 , 48705861 , 5391721380 , 1392466950
n×2
16098762778
n×3
24148144167
n×4
32197525556
n×5
40246906945
n÷2
4024690694.5
n÷3
2683127129.6667
n÷3
2012345347.25
n÷5
1609876277.8
n2
6.479254074558E+19
n3
5.2153987162349E+29
n4
4.1980733362676E+39
n5
3.3791893382609E+49
2 √n89718.344774076
3 √n2004.1066775781
4 √n299.53020678068
5 √n95.753024580258
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
-8049381388 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 8049381389 can be divided by 8 positive divisors.
The sum of these divisors (counting 8049381389) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111110001111101000000001101
3
Ternary
202202222022221102122
4
Quaternary
13133301331000031
5
Quinary
112441120201024
6
Senary
3410422102325
8
Octal
73761750015
10
Decimal
8049381389
12
Duodecimal
168787a9a5
16
Hexadecimal
1dfc7d00d
20
Vigesimal
65f8cd99
36
Base36
3p4e6fh
md5
cdc80ea75318ba00054e4823b1d14bc1
sha1
e03ee673aabe00485ec084906a0c8f7e6def3b2f
sha256
053ba9833791f0c1f5d882b7837fb7833670397a66599af59f4cff0e38251177
sha512
2d1d637874f7253e436776ef39e9c930ed8d90204167b81b46e5b63e632b39f03b8e229aec4e4962eb63140d9b3ccc6d4b1b518fa2b9817bbf06c14cb5c6e0f5
ripemd-160
5512681405a333c03b2fae75ddd69e7593173074
Diameter
16098762778
Circumference
50575754875.25
Area
2.0355177001373E+20
Volume
2.184621105662E+30
Surface area
8.1420708005492E+20
Circumference
50575754875.25
Perimeter
32197525556
Area
6.479254074558E+19
Diagonal
11383544329.037
Surface area
3.8875524447348E+20
Volume
5.2153987162349E+29
Space diagonal
13941937535.247
Perimeter
24148144167
Area
2.8055993130705E+19
Altitude
6970968767.6237
Surface area
2.8055993130705E+19
Volume
6.1464063314022E+28
Height
3794514776.3458