129122343 is an odd 9-digits composite number following 129122342
and preceding 129122344 . In scientific notation, it is written as 1.29122343 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 73783872 positive integers (up to 129122343) that are relatively prime to 129122343.
129122343 has 8 divisors, whose sum is 140281680
The reverse of 129122343 is 343221921
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-nine million one hundred twenty-two thousand three hundred forty-three
Scientific notation
1.29122343 × 10^8
Engineering notation
1.29122343 × 10^6
Prime Factorization
27 × 21 × 227729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129122343
Product of the distinct prime numbers
The prime factorization of 129122343 is 27 × 21 × 227729.
Since it has a total of 3 prime factors.
2 , 9 , 43 , 82 , 946 , 614 , 2627 , 9109 , 60922 , 92960 , 428098 , 894708 , 8610044 , 8568271 , 50560568 , 47313318 , 938608315 , 417009256 , 4068498583 , 5671591377
n×2
258244686
n×3
387367029
n×4
516489372
n×5
645611715
n÷2
64561171.5
n÷3
43040781
n÷3
32280585.75
n÷5
25824468.6
n2
16672579461809649
n3
2.1528025239625E+24
n4
2.7797490591036E+32
n5
3.589277114635E+40
2 √n
11363.201265489
3 √n
505.43711850669
4 √n
106.59831736706
5 √n
41.898674083677
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
-129122342
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 129122343 can be divided by 8 positive divisors.
The sum of these divisors (counting 129122343) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100100000000100111
3
Ternary
22222222002120000
4
Quaternary
13230210000213
5
Quinary
231023403333
6
Senary
20451312343
8
Octal
754440047
10
Decimal
129122343
12
Duodecimal
372ab6b3
16
Hexadecimal
7b24027
20
Vigesimal
20705h3
36
Base36
24vjfr
md5
1fb23df9b681045e762d9bc3cb3945a3
sha1
28eaa1adbe9ec42ee9a13f01c31e07b82d32f873
sha256
cb4c02c164f8407184ee1e6d5d81188647b8615e909037b08ec5da34dd741f0b
sha512
724d4607c464ccabcf1b1654d26efa338ccb91d481ebff0ca77d221a137f8f438c80d16d8218f084f222482d2a5998e994eec5b9457a58e31ac96933278a6bb0
ripemd-160
fe63306debde3bdb8e2f5a09fd0acf7588c3b050
Diameter
258244686
Circumference
811299608.3662
Area
5.2378453153613E+16
Volume
9.0176381252137E+24
Surface area
2.0951381261445E+17
Circumference
811299608.3662
Perimeter
516489372
Area
16672579461809649
Diagonal
182606568.67599
Surface area
100035476770857894
Volume
2.1528025239625E+24
Space diagonal
223646458.46834
Perimeter
387367029
Area
7.2194386802709E+15
Altitude
111823229.23417
Surface area
7.2194386802709E+15
Volume
2.5371021054157E+23
Height
60868856.22533