129747495 is an odd 9-digits composite number following 129747494
and preceding 129747496 . In scientific notation, it is written as 1.29747495 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 67725984 positive integers (up to 129747495) that are relatively prime to 129747495.
129747495 has 16 divisors, whose sum is 212014080
The reverse of 129747495 is 594747921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million seven hundred forty-seven thousand four hundred ninety-five
Scientific notation
1.29747495 × 10^8
Engineering notation
1.29747495 × 10^6
Prime Factorization
3 × 47 × 5 × 184039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129747495
Product of the distinct prime numbers
The prime factorization of 129747495 is 3 × 47 × 5 × 184039.
Since it has a total of 4 prime factors.
1 , 10 , 92 , 89 , 14 , 929 , 2876 , 6697 , 40477 , 63471 , 114793 , 806881 , 874880 , 3681133 , 25168475 , 11088679 , 775045630 , 243938086 , 5955346781 , 107787585
n×2
259494990
n×3
389242485
n×4
518989980
n×5
648737475
n÷2
64873747.5
n÷3
43249165
n÷3
32436873.75
n÷5
25949499
n2
16834412458775025
n3
2.1842228463229E+24
n4
2.8339744283216E+32
n5
3.6770108296878E+40
2 √n
11390.675792068
3 √n
506.25150494904
4 √n
106.72710898393
5 √n
41.939166627739
1 , 3 , 5 , 15 , 47 , 141 , 235 , 705 , 184039 , 552117 , 920195 , 2760585 , 8649833 , 25949499 , 43249165 , 129747495
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129747494
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129747495 can be divided by 16 positive divisors.
The sum of these divisors (counting 129747495) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110111100101000100111
3
Ternary
100001010212002210
4
Quaternary
13232330220213
5
Quinary
231203404440
6
Senary
20512534503
8
Octal
756745047
10
Decimal
129747495
12
Duodecimal
37551433
16
Hexadecimal
7bbca27
20
Vigesimal
20ai8ef
36
Base36
258xt3
md5
ca6a720ce3da95a4de13c560b64004a4
sha1
26d9c8adc5c44e9000d7e27b88296cf1cf8f3c9c
sha256
3094bb0e223f708f2838ffb93b3948650838781305af15da039247cb3fde2195
sha512
4e07ce3c2e4b3d95d3f59b68ac26c15a7258a92e69751ced8a9f6b5024b664b326bf807f529f1c40ef801adfb1cee6aa395957c7d6f2bcf4b418e17ea7c94857
ripemd-160
59a7fd1d75cfc9b3f6c65fe15737923168e77051
Diameter
259494990
Circumference
815227554.22736
Area
5.2886866507988E+16
Volume
9.1492512637478E+24
Surface area
2.1154746603195E+17
Circumference
815227554.22736
Perimeter
518989980
Area
16834412458775025
Diagonal
183490667.11294
Surface area
101006474752650150
Volume
2.1842228463229E+24
Space diagonal
224729253.49479
Perimeter
389242485
Area
7.2895144235422E+15
Altitude
112364626.74739
Surface area
7.2895144235422E+15
Volume
2.5741313104291E+23
Height
61163555.704312