129479211 is an odd 9-digits composite number following 129479210
and preceding 129479212 . In scientific notation, it is written as 1.29479211 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 85937856 positive integers (up to 129479211) that are relatively prime to 129479211.
129479211 has 8 divisors, whose sum is 144501840
The reverse of 129479211 is 112974921
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million four hundred seventy-nine thousand two hundred eleven
Scientific notation
1.29479211 × 10^8
Engineering notation
1.29479211 × 10^6
Prime Factorization
9 × 227 × 63377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129479211
Product of the distinct prime numbers
The prime factorization of 129479211 is 9 × 227 × 63377.
Since it has a total of 3 prime factors.
10 , 7 , 33 , 53 , 660 , 713 , 9268 , 213 , 35727 , 14014 , 173594 , 419630 , 9712573 , 9718925 , 5659732 , 59375713 , 816669607 , 508552401 , 4416358725 , 2352905100
n×2
258958422
n×3
388437633
n×4
517916844
n×5
647396055
n÷2
64739605.5
n÷3
43159737
n÷3
32369802.75
n÷5
25895842.2
n2
16764866081182521
n3
2.1707016327122E+24
n4
2.8106073471998E+32
n5
3.6391522174624E+40
2 √n
11378.89322386
3 √n
505.90233212088
4 √n
106.67189519203
5 √n
41.921808411923
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
-129479210
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 129479211 can be divided by 8 positive divisors.
The sum of these divisors (counting 129479211) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111011001000101011
3
Ternary
100000122020002100
4
Quaternary
13231323020223
5
Quinary
231121313321
6
Senary
20503104443
8
Octal
755731053
10
Decimal
129479211
12
Duodecimal
37442123
16
Hexadecimal
7b7b22b
20
Vigesimal
2094i0b
36
Base36
2536sr
md5
511df9713dad83a4d660fbda01ac331b
sha1
1b81adc14c7de02e65bcdbd3dc46a4650adf179c
sha256
98750b50b6ff48c9a026d9ed2df80be79516cde4825ed312a84b580f2a16392e
sha512
5ee387bd716335fcae96e9e28ee1ea9a9dae22e11e336f7a5e1441f64330157b0e1bfa56af2cd36f677b0006b90a69b052bc568148f182620dffdbf7a9a8806b
ripemd-160
6248a5957f947f9f0a266fa9b4fa71be0b587546
Diameter
258958422
Circumference
813541876.14041
Area
5.266838011906E+16
Volume
9.0926137366186E+24
Surface area
2.1067352047624E+17
Circumference
813541876.14041
Perimeter
517916844
Area
16764866081182521
Diagonal
183111256.24157
Surface area
100589196487095126
Volume
2.1707016327122E+24
Space diagonal
224264571.97593
Perimeter
388437633
Area
7.2593999586741E+15
Altitude
112132285.98797
Surface area
7.2593999586741E+15
Volume
2.5581964073725E+23
Height
61037085.413856