8082181389 is an odd 10-digits composite number following 8082181388
and preceding 8082181390 . In scientific notation, it is written as 8.082181389 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 5385231216 positive integers (up to 8082181389) that are relatively prime to 8082181389.
8082181389 has 8 divisors, whose sum is 10782021280
The reverse of 8082181389 is 9831812808
Previous prime number is 1867
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
eight billion eighty-two million one hundred eighty-one thousand three hundred eighty-nine
Scientific notation
8.082181389 × 10^9
Engineering notation
8.082181389 × 10^9
Prime Factorization
3 × 1867 × 1442989
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8082181389 Product of the distinct prime numbers
The prime factorization of 8082181389 is 3 × 1867 × 1442989.
Since it has a total of 3 prime factors.
10 , 9 , 30 , 28 , 75 , 666 , 8295 , 698 , 67928 , 57634 , 133548 , 199827 , 2488753 , 6169310 , 43441709 , 85762026 , 76832762 , 78448548 , 2166654710 , 1281597357
n×2
16164362778
n×3
24246544167
n×4
32328725556
n×5
40410906945
n÷2
4041090694.5
n÷3
2694060463
n÷3
2020545347.25
n÷5
1616436277.8
n2
6.5321656004698E+19
n3
5.2794147245983E+29
n4
4.2669187431961E+39
n5
3.4486011254635E+49
2 √n89900.953215191
3 √n2006.8251313799
4 √n299.83487658241
5 √n95.830933487467
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
-8082181388 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 8082181389 can be divided by 8 positive divisors.
The sum of these divisors (counting 8082181389) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100001101111000100110100001101
3
Ternary
202212021001100120110
4
Quaternary
13201233010310031
5
Quinary
113023014301024
6
Senary
3413553110233
8
Octal
74157046415
10
Decimal
8082181389
12
Duodecimal
1696858379
16
Hexadecimal
1e1bc4d0d
20
Vigesimal
665dcd99
36
Base36
3pnx72l
md5
f9352eba712bdaed9e24c74d4be98a97
sha1
eb725c1645a985abbb6f511f41ca7f8e6ff234a6
sha256
4aa4b8a6ed854ef73e71ad2b7487264cda47adac2086a3a4863b5a9a9782eba7
sha512
262b320c65cdd9266f5001e20917dc6c05d29d15aa205826f0f98f21f52c4e4efa3c4bdbbdb27da034cef54b2f47e11dfc60d74a6095bf468b139a2466060b74
ripemd-160
595783d1917166fea877f7a8d3bcbb826cd85879
Diameter
16164362778
Circumference
50781843353.325
Area
2.0521403462468E+20
Volume
2.2114360685402E+30
Surface area
8.2085613849872E+20
Circumference
50781843353.325
Perimeter
32328725556
Area
6.5321656004698E+19
Diagonal
11429930533.883
Surface area
3.9192993602819E+20
Volume
5.2794147245983E+29
Space diagonal
13998748801.736
Perimeter
24246544167
Area
2.8285106758668E+19
Altitude
6999374400.8678
Surface area
2.8285106758668E+19
Volume
6.2218499207659E+28
Height
3809976844.6277