129091311 is an odd 9-digits composite number following 129091310
and preceding 129091312 . In scientific notation, it is written as 1.29091311 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 83600640 positive integers (up to 129091311) that are relatively prime to 129091311.
129091311 has 24 divisors, whose sum is 191873136
The reverse of 129091311 is 113190921
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-nine million ninety-one thousand three hundred eleven
Scientific notation
1.29091311 × 10^8
Engineering notation
1.29091311 × 10^6
Prime Factorization
3 × 3 × 61 × 83 × 2833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43030437
Product of the distinct prime numbers
The prime factorization of 129091311 is 3 × 3 × 61 × 83 × 2833.
Since it has a total of 5 prime factors.
10 , 9 , 80 , 58 , 219 , 966 , 7889 , 2803 , 25118 , 94758 , 174754 , 978804 , 9490044 , 4897258 , 66443660 , 86513469 , 979224768 , 747179632 , 5147655713 , 4548773391
n×2
258182622
n×3
387273933
n×4
516365244
n×5
645456555
n÷2
64545655.5
n÷3
43030437
n÷3
32272827.75
n÷5
25818262.2
n2
16664566575698721
n3
2.1512507465037E+24
n4
2.7770777915589E+32
n5
3.5849661286133E+40
2 √n
11361.835723157
3 √n
505.39662465936
4 √n
106.59191209072
5 √n
41.896659986608
1 , 3 , 9 , 61 , 83 , 183 , 249 , 549 , 747 , 2833 , 5063 , 8499 , 15189 , 25497 , 45567 , 172813 , 235139 , 518439 , 705417 , 1555317 , 2116251 , 14343479 , 43030437 , 129091311
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129091310
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129091311 can be divided by 24 positive divisors.
The sum of these divisors (counting 129091311) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101100011100011011101111
3
Ternary
22222220111222200
4
Quaternary
13230130123233
5
Quinary
231021410221
6
Senary
20450512543
8
Octal
754343357
10
Decimal
129091311
12
Duodecimal
37295753
16
Hexadecimal
7b1c6ef
20
Vigesimal
206g85b
36
Base36
24uvhr
md5
b7c5765cee8cd9ab452d05501dbee9aa
sha1
e7faa8cffbb2faf4afe8475dd4efa50a497237a7
sha256
ed9a62d25da69029f63522f61e7cab65218b7e3fec7209cfb74c92992f5fd232
sha512
243224c439910021c62685f162095b20ba8aa0cdb3e43f6bf9382742e6e1a80e01a5c7b17cbbe75cb17cacc4c48d568b9c588de6a85c3f9b39d498c70dd64712
ripemd-160
1bb724fcab6bd19aed6e62d7f22b226ddb56ee39
Diameter
258182622
Circumference
811104628.55975
Area
5.2353279929473E+16
Volume
9.0111380549942E+24
Surface area
2.0941311971789E+17
Circumference
811104628.55975
Perimeter
516365244
Area
16664566575698721
Diagonal
182562682.80072
Surface area
99987399454192326
Volume
2.1512507465037E+24
Space diagonal
223592709.46768
Perimeter
387273933
Area
7.2159689988061E+15
Altitude
111796354.73384
Surface area
7.2159689988061E+15
Volume
2.5352733181423E+23
Height
60854227.600241