129031794 is an even 9-digits composite number following 129031793
and preceding 129031795 . In scientific notation, it is written as 1.29031794 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 40929504 positive integers (up to 129031794) that are relatively prime to 129031794.
129031794 has 32 divisors, whose sum is 225555840
The reverse of 129031794 is 497130921
Previous prime number is 227
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-nine million thirty-one thousand seven hundred ninety-four
Scientific notation
1.29031794 × 10^8
Engineering notation
1.29031794 × 10^6
Prime Factorization
2 × 9 × 23 × 227 × 1373
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129031794 Product of the distinct prime numbers
The prime factorization of 129031794 is 2 × 9 × 23 × 227 × 1373.
Since it has a total of 5 prime factors.
9 , 6 , 93 , 27 , 71 , 483 , 6076 , 4180 , 52382 , 88005 , 214608 , 302994 , 9370640 , 9824543 , 99749754 , 4210920 , 470837855 , 497634108 , 3461081730 , 7792629276
n×2
258063588
n×3
387095382
n×4
516127176
n×5
645158970
n÷2
64515897
n÷3
43010598
n÷3
32257948.5
n÷5
25806358.8
n2
16649203862858436
n3
2.1482766430964E+24
n4
2.7719598926702E+32
n5
3.5767095784728E+40
2 √n11359.216258176
3 √n505.31894239821
4 √n106.57962402906
5 √n41.89279601857
1 , 2 , 9 , 18 , 23 , 46 , 207 , 227 , 414 , 454 , 1373 , 2043 , 2746 , 4086 , 5221 , 10442 , 12357 , 24714 , 31579 , 46989 , 63158 , 93978 , 284211 , 311671 , 568422 , 623342 , 2805039 , 5610078 , 7168433 , 14336866 , 64515897 , 129031794
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129031793 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129031794 can be divided by 32 positive divisors.
The sum of these divisors (counting 129031794) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100001101111001110010
3
Ternary
22222210111100100
4
Quaternary
13230031321302
5
Quinary
231013004134
6
Senary
20445333230
8
Octal
754157162
10
Decimal
129031794
12
Duodecimal
37267216
16
Hexadecimal
7b0de72
20
Vigesimal
2068j9e
36
Base36
24tlki
md5
a57f6ad12dcbc13c681fa68a2f792ec1
sha1
9e4402c261a70dd6727c3aac0993b38362d28230
sha256
360bfd8f7cedd687918397a77049f3318f3e96116de9660f2032aa11b6a5399e
sha512
8cd6aed508c2c8a5f6d5e2bfbdf80e5406cdff183e85317dd4e43ead1d90f7d6200675a69bf3e73dc295cf58ee96d420139ad191a9d35fdff161a51d793f037e
ripemd-160
1f78513fb56ac83400f127f5e8a38d8123e75233
Diameter
258063588
Circumference
810730672.21982
Area
5.2305016543675E+16
Volume
8.9986801597734E+24
Surface area
2.092200661747E+17
Circumference
810730672.21982
Perimeter
516127176
Area
16649203862858436
Diagonal
182478513.05213
Surface area
99895223177150616
Volume
2.1482766430964E+24
Space diagonal
223489622.99976
Perimeter
387095382
Area
7.2093167490107E+15
Altitude
111744811.49988
Surface area
7.2093167490107E+15
Volume
2.5317683036635E+23
Height
60826171.017377