8129128816 is an even 10-digits composite number following 8129128815
and preceding 8129128817 . In scientific notation, it is written as 8.129128816 × 10^9.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 3825472256 positive integers (up to 8129128816) that are relatively prime to 8129128816.
8129128816 has 20 divisors, whose sum is 16676669232
The reverse of 8129128816 is 6188219218
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
eight billion one hundred twenty-nine million one hundred twenty-eight thousand eight hundred sixteen
Scientific notation
8.129128816 × 10^9
Engineering notation
8.129128816 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 17 × 29886503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1016141102
Product of the distinct prime numbers
The prime factorization of 8129128816 is 2 × 2 × 2 × 2 × 17 × 29886503.
Since it has a total of 6 prime factors.
9 , 4 , 32 , 28 , 22 , 667 , 172 , 8982 , 77881 , 89008 , 69289 , 877696 , 228764 , 4022237 , 71800434 , 92071099 , 439932302 , 230959219 , 7118198157 , 1624611155
n×2
16258257632
n×3
24387386448
n×4
32516515264
n×5
40645644080
n÷2
4064564408
n÷3
2709709605.3333
n÷3
2032282204
n÷5
1625825763.2
n2
6.6082735307122E+19
n3
5.3719506782522E+29
n4
4.3669279056711E+39
n5
3.5499319475385E+49
2 √n
90161.681528241
3 √n
2010.7033516159
4 √n
300.26934829956
5 √n
95.942007425262
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 29886503 , 59773006 , 119546012 , 239092024 , 478184048 , 508070551 , 1016141102 , 2032282204 , 4064564408 , 8129128816
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8129128815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8129128816 can be divided by 20 positive divisors.
The sum of these divisors (counting 8129128816) is 1, the average is 0.05.
Base
System
Value
2
Binary
111100100100010001010100101110000
3
Ternary
202222112101112100001
4
Quaternary
13210202022211300
5
Quinary
113122024110231
6
Senary
3422351235344
8
Octal
74442124560
10
Decimal
8129128816
12
Duodecimal
16aa518b54
16
Hexadecimal
1e488a970
20
Vigesimal
6707120g
36
Base36
3qfvfxs
md5
5d44a7f0a932c4099de3e59db2444d53
sha1
408346366c0a2928af0e1ca4c0278ee664024008
sha256
797274c84838a29ccd4d9d65deaffab484b5052c88c45a9304f5236627c09105
sha512
962c983b1cfb0855d3577d40f7647c1c5fda3c079f2a1323d639cd0cdbb8d309b13763fb1cbeed201ef9e0ece1d2ffa0a6bc361524d05d2c0c21c998ae047730
ripemd-160
9429d897ad8ecaf0ff4ae7892e1cadbec9202572
Diameter
16258257632
Circumference
51076822736.861
Area
2.0760503576997E+20
Volume
2.2501974381659E+30
Surface area
8.3042014307989E+20
Circumference
51076822736.861
Perimeter
32516515264
Area
6.6082735307122E+19
Diagonal
11496324221.865
Surface area
3.9649641184273E+20
Volume
5.3719506782522E+29
Space diagonal
14080064130.584
Perimeter
24387386448
Area
2.8614663763765E+19
Altitude
7040032065.2921
Surface area
2.8614663763765E+19
Volume
6.3309045879864E+28
Height
3832108073.955