8049381390 is an even 10-digits composite number following 8049381389
and preceding 8049381391 . In scientific notation, it is written as 8.049381390 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 2146501680 positive integers (up to 8049381390) that are relatively prime to 8049381390.
8049381390 has 16 divisors, whose sum is 17172013824
The reverse of 8049381390 is 0931839408
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
eight billion forty-nine million three hundred eighty-one thousand three hundred ninety
Scientific notation
8.049381390 × 10^9
Engineering notation
8.049381390 × 10^9
Prime Factorization
2 × 15 × 3 × 89437571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8049381390
Product of the distinct prime numbers
The prime factorization of 8049381390 is 2 × 15 × 3 × 89437571.
Since it has a total of 4 prime factors.
6 , 8 , 97 , 34 , 60 , 689 , 4313 , 1281 , 81355 , 36858 , 484762 , 493204 , 1662916 , 4470041 , 87570878 , 4446045 , 175171075 , 568615082 , 6373931219 , 3449423737
n×2
16098762780
n×3
24148144170
n×4
32197525560
n×5
40246906950
n÷2
4024690695
n÷3
2683127130
n÷3
2012345347.5
n÷5
1609876278
n2
6.4792540761678E+19
n3
5.2153987181787E+29
n4
4.1980733383537E+39
n5
3.37918934036E+49
2 √n
89718.344779649
3 √n
2004.1066776611
4 √n
299.53020678998
5 √n
95.753024582637
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 89437571 , 178875142 , 268312713 , 536625426 , 1341563565 , 2683127130 , 4024690695 , 8049381390
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
-8049381389
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 8049381390 can be divided by 16 positive divisors.
The sum of these divisors (counting 8049381390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011111110001111101000000001110
3
Ternary
202202222022221102200
4
Quaternary
13133301331000032
5
Quinary
112441120201030
6
Senary
3410422102330
8
Octal
73761750016
10
Decimal
8049381390
12
Duodecimal
168787a9a6
16
Hexadecimal
1dfc7d00e
20
Vigesimal
65f8cd9a
36
Base36
3p4e6fi
md5
b9d99dc6b7cebe7380821eb74b58ddfb
sha1
a4bfb32cf09fc6ce8fbba2e2f6c89860b64f0d67
sha256
6c0adbf6329e0481fd9a2e76e414c53bc8e9cff6296d23cdcf3d2e9eff4f7e81
sha512
18fc5d4e99d78cd55c0682a3a7501c77512c52e9e2153fa011c3e1bde2bfbee885e3f74cc08c4e0706c8cdb515710e0c50ecd791863efb04f5de812a6210adf9
ripemd-160
bca9a47a01bfa8e3de3849f78bcb583ca17df974
Diameter
16098762780
Circumference
50575754881.533
Area
2.0355177006431E+20
Volume
2.1846211064762E+30
Surface area
8.1420708025722E+20
Circumference
50575754881.533
Perimeter
32197525560
Area
6.4792540761678E+19
Diagonal
11383544330.452
Surface area
3.8875524457007E+20
Volume
5.2153987181787E+29
Space diagonal
13941937536.979
Perimeter
24148144170
Area
2.8055993137676E+19
Altitude
6970968768.4897
Surface area
2.8055993137676E+19
Volume
6.146406333693E+28
Height
3794514776.8172