129479213 is an odd 9-digits composite number following 129479212
and preceding 129479214 . In scientific notation, it is written as 1.29479213 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 123086304 positive integers (up to 129479213) that are relatively prime to 129479213.
129479213 has 8 divisors, whose sum is 135941568
The reverse of 129479213 is 312974921
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million four hundred seventy-nine thousand two hundred thirteen
Scientific notation
1.29479213 × 10^8
Engineering notation
1.29479213 × 10^6
Prime Factorization
23 × 163 × 34537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129479213
Product of the distinct prime numbers
The prime factorization of 129479213 is 23 × 163 × 34537.
Since it has a total of 3 prime factors.
2 , 3 , 54 , 83 , 827 , 338 , 1274 , 1235 , 37901 , 49221 , 595019 , 315051 , 8828148 , 9308051 , 22242220 , 9196511 , 594440666 , 845232439 , 4255602541 , 2798068361
n×2
258958426
n×3
388437639
n×4
517916852
n×5
647396065
n÷2
64739606.5
n÷3
43159737.666667
n÷3
32369803.25
n÷5
25895842.6
n2
16764866599099369
n3
2.1707017333014E+24
n4
2.810607520856E+32
n5
3.6391524985231E+40
2 √n
11378.893311742
3 √n
505.90233472569
4 √n
106.67189560396
5 √n
41.921808541432
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
-129479212
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 129479213 can be divided by 8 positive divisors.
The sum of these divisors (counting 129479213) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111011001000101101
3
Ternary
100000122020002102
4
Quaternary
13231323020231
5
Quinary
231121313323
6
Senary
20503104445
8
Octal
755731055
10
Decimal
129479213
12
Duodecimal
37442125
16
Hexadecimal
7b7b22d
20
Vigesimal
2094i0d
36
Base36
2536st
md5
dbb8212900994d755a45927f55115b8e
sha1
50107e75de02ba247b632dcfa671798710ea85ec
sha256
2f23bd5ba1a7800135696358f71e0ecf800a04e8e02974597938c76c63fef951
sha512
f91881b50a07e50c04f3d9ade420ddd25f9c5d4ccd51fc44a89513824b01f3f1972a844bcad0b09e821b6dffb7123aeb749106a0e26be62b359aefbef8ab60b8
ripemd-160
c60fdf510ee3f3f9cc63124d515be6923b5e1541
Diameter
258958426
Circumference
813541888.70678
Area
5.2668381746143E+16
Volume
9.0926141579656E+24
Surface area
2.1067352698457E+17
Circumference
813541888.70678
Perimeter
517916852
Area
16764866599099369
Diagonal
183111259.06999
Surface area
100589199594596214
Volume
2.1707017333014E+24
Space diagonal
224264575.44003
Perimeter
388437639
Area
7.2594001829386E+15
Altitude
112132287.72002
Surface area
7.2594001829386E+15
Volume
2.558196525918E+23
Height
61037086.356665