129156792 is an even 9-digits composite number following 129156791
and preceding 129156793 . In scientific notation, it is written as 1.29156792 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 42936800 positive integers (up to 129156792) that are relatively prime to 129156792.
129156792 has 32 divisors, whose sum is 323758080
The reverse of 129156792 is 297651921
Previous prime number is 383
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred twenty-nine million one hundred fifty-six thousand seven hundred ninety-two
Scientific notation
1.29156792 × 10^8
Engineering notation
1.29156792 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 383 × 14051
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
32289198 Product of the distinct prime numbers
The prime factorization of 129156792 is 2 × 2 × 2 × 3 × 383 × 14051.
Since it has a total of 6 prime factors.
1 , 9 , 35 , 77 , 796 , 16 , 2452 , 829 , 32685 , 13076 , 283570 , 69558 , 4164623 , 3837343 , 83877059 , 57008081 , 631795832 , 363100329 , 8356696785 , 6334815301
n×2
258313584
n×3
387470376
n×4
516627168
n×5
645783960
n÷2
64578396
n÷3
43052264
n÷3
32289198
n÷5
25831358.4
n2
16681476919731264
n3
2.1545260447745E+24
n4
2.7827167222353E+32
n5
3.5940676488866E+40
2 √n11364.716978438
3 √n505.48206362016
4 √n106.60542659001
5 √n41.900909503795
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 383 , 766 , 1149 , 1532 , 2298 , 3064 , 4596 , 9192 , 14051 , 28102 , 42153 , 56204 , 84306 , 112408 , 168612 , 337224 , 5381533 , 10763066 , 16144599 , 21526132 , 32289198 , 43052264 , 64578396 , 129156792
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
-129156791 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 129156792 can be divided by 32 positive divisors.
The sum of these divisors (counting 129156792) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100101100011010111000
3
Ternary
100000000211210220
4
Quaternary
13230230122320
5
Quinary
231031004132
6
Senary
20452140040
8
Octal
754543270
10
Decimal
129156792
12
Duodecimal
37307620
16
Hexadecimal
7b2c6b8
20
Vigesimal
2074bjc
36
Base36
24wa0o
md5
990eb386a298c82b2f7bdd80f3ab57d0
sha1
a6ff7bb12c5ffc3424ed2025669045c34e71dee3
sha256
d82ce148a77cc60d5c6025c4ab33dfa160b4e33908c95d596191e474bf46fd2b
sha512
65bec9166750964bef8f748c59d059d3568fff0065ef58614a8fcd96d05d0e1b4807a81b717b84e4507cbb49898cf365f06cae72497d1d89830b16c5968cf0a3
ripemd-160
77939b8a6c6c4dc46be4121a0b5b9f0b413951ef
Diameter
258313584
Circumference
811516057.81685
Area
5.2406405342055E+16
Volume
9.0248575923087E+24
Surface area
2.0962562136822E+17
Circumference
811516057.81685
Perimeter
516627168
Area
16681476919731264
Diagonal
182655286.919
Surface area
100088861518387584
Volume
2.1545260447745E+24
Space diagonal
223706125.88661
Perimeter
387470376
Area
7.2232913925655E+15
Altitude
111853062.9433
Surface area
7.2232913925655E+15
Volume
2.5391332941718E+23
Height
60885095.639667