8129128811 is an odd 10-digits prime number following 8129128810
and preceding 8129128812 . In scientific notation, it is written as 8.129128811 × 10^9.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 8129128810 positive integers (up to 8129128811) that are relatively prime to 8129128811.
8129128811 has 2 divisors, whose sum is 8129128812
The reverse of 8129128811 is 1188219218
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
eight billion one hundred twenty-nine million one hundred twenty-eight thousand eight hundred eleven
Scientific notation
8.129128811 × 10^9
Engineering notation
8.129128811 × 10^9
Prime Factorization
8129128811
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
8129128811 Product of the distinct prime numbers
The prime factorization of 8129128811 is 8129128811.
Since it has a total of 1 prime factors.
4 , 4 , 44 , 5 , 267 , 411 , 6960 , 8321 , 88798 , 42360 , 264030 , 463898 , 1824247 , 3823004 , 6561139 , 69903560 , 828839602 , 303705542 , 3767366103 , 6010340733
n×2
16258257622
n×3
24387386433
n×4
32516515244
n×5
40645644055
n÷2
4064564405.5
n÷3
2709709603.6667
n÷3
2032282202.75
n÷5
1625825762.2
n2
6.608273522583E+19
n3
5.3719506683398E+29
n4
4.3669278949272E+39
n5
3.5499319366212E+49
2 √n90161.681500513
3 √n2010.7033512036
4 √n300.26934825339
5 √n95.942007413459
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
8129128812 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
4064564406 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
90161.681506059 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999999754 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8129128811 can be divided by 2 positive divisors.
The sum of these divisors (counting 8129128811) is 8129128812, the average is 4064564406.
Base
System
Value
2
Binary
111100100100010001010100101101011
3
Ternary
202222112101112022212
4
Quaternary
13210202022211223
5
Quinary
113122024110221
6
Senary
3422351235335
8
Octal
74442124553
10
Decimal
8129128811
12
Duodecimal
16aa518b4b
16
Hexadecimal
1e488a96b
20
Vigesimal
6707120b
36
Base36
3qfvfxn
md5
ef785e41c5f7b26518618e0da5612de0
sha1
e76a9ca0ad783fca58979da2fe493fbb0ada3e4b
sha256
4dfd011a82b7b5a94d63920e5d57a64a81a8e37f6099eb55ec909c31f30b1523
sha512
cbb3beef130487864c94f306637b7b362bf36da036f74eef3faedc0f6d851bdec836b66376c48966221c1b5195bc88427c76c9b9809b4b2f8b04b04e1e9d34ad
ripemd-160
285b890242e23c28d0795fb79f2274e42a072db1
Diameter
16258257622
Circumference
51076822705.445
Area
2.0760503551459E+20
Volume
2.2501974340138E+30
Surface area
8.3042014205835E+20
Circumference
51076822705.445
Perimeter
32516515244
Area
6.608273522583E+19
Diagonal
11496324214.794
Surface area
3.9649641135498E+20
Volume
5.3719506683398E+29
Space diagonal
14080064121.924
Perimeter
24387386433
Area
2.8614663728565E+19
Altitude
7040032060.962
Surface area
2.8614663728565E+19
Volume
6.3309045763045E+28
Height
3832108071.598