129646953 is an odd 9-digits composite number following 129646952
and preceding 129646954 . In scientific notation, it is written as 1.29646953 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 86348160 positive integers (up to 129646953) that are relatively prime to 129646953.
129646953 has 16 divisors, whose sum is 192254400
The reverse of 129646953 is 359646921
Previous prime number is 1579
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred forty-six thousand nine hundred fifty-three
Scientific notation
1.29646953 × 10^8
Engineering notation
1.29646953 × 10^6
Prime Factorization
3 × 9 × 1579 × 3041
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129646953
Product of the distinct prime numbers
The prime factorization of 129646953 is 3 × 9 × 1579 × 3041.
Since it has a total of 4 prime factors.
8 , 1 , 79 , 12 , 172 , 715 , 7092 , 4867 , 41682 , 58209 , 65736 , 795956 , 2248780 , 5910165 , 33274685 , 29610276 , 742386082 , 7427150 , 5893648184 , 2436205232
n×2
259293906
n×3
388940859
n×4
518587812
n×5
648234765
n÷2
64823476.5
n÷3
43215651
n÷3
32411738.25
n÷5
25929390.6
n2
16808332422184209
n3
2.1791490835473E+24
n4
2.8252003881465E+32
n5
3.6627862193761E+40
2 √n
11386.26159018
3 √n
506.12070552741
4 √n
106.70642712686
5 √n
41.932664837011
1 , 3 , 9 , 27 , 1579 , 3041 , 4737 , 9123 , 14211 , 27369 , 42633 , 82107 , 4801739 , 14405217 , 43215651 , 129646953
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
-129646952
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 129646953 can be divided by 16 positive divisors.
The sum of these divisors (counting 129646953) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100100000101101001
3
Ternary
100000221202012000
4
Quaternary
13232210011221
5
Quinary
231142200303
6
Senary
20510441213
8
Octal
756440551
10
Decimal
129646953
12
Duodecimal
37503209
16
Hexadecimal
7ba4169
20
Vigesimal
20a5h7d
36
Base36
256s89
md5
e29077e3ba40fe0a4549714325334d40
sha1
6328a8d1b0bb3d2a2aef73ec94bcbc725340f10b
sha256
8f5b02794637921cf0e6fc6b8da322e936e8407f60268e93ee9be219d88f5135
sha512
12e6702c454002a31b1fbb6a433fda7955c309460eb5456b986c1729261f62a1d49d0eefa49686ed8a8bab2b20a1a6beea3520f79f576af539f9969f637831a1
ripemd-160
a591745db29135477dfe919293de6584a5bb116f
Diameter
259293906
Circumference
814595830.2102
Area
5.2804933656629E+16
Volume
9.1279983359321E+24
Surface area
2.1121973462652E+17
Circumference
814595830.2102
Perimeter
518587812
Area
16808332422184209
Diagonal
183348479.25295
Surface area
100849994533105254
Volume
2.1791490835473E+24
Space diagonal
224555109.64249
Perimeter
388940859
Area
7.2782214364326E+15
Altitude
112277554.82125
Surface area
7.2782214364326E+15
Volume
2.5681518236546E+23
Height
61116159.750982