129405566 is an even 9-digits composite number following 129405565
and preceding 129405567 . In scientific notation, it is written as 1.29405566 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 63458304 positive integers (up to 129405566) that are relatively prime to 129405566.
129405566 has 16 divisors, whose sum is 197878464
The reverse of 129405566 is 665504921
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million four hundred five thousand five hundred sixty-six
Scientific notation
1.29405566 × 10^8
Engineering notation
1.29405566 × 10^6
Prime Factorization
2 × 113 × 97 × 5903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129405566
Product of the distinct prime numbers
The prime factorization of 129405566 is 2 × 113 × 97 × 5903.
Since it has a total of 4 prime factors.
4 , 4 , 19 , 80 , 108 , 937 , 6044 , 8605 , 88191 , 48134 , 619147 , 299516 , 3121724 , 8284341 , 39238509 , 88626152 , 568183637 , 661924937 , 5039423340 , 9690469749
n×2
258811132
n×3
388216698
n×4
517622264
n×5
647027830
n÷2
64702783
n÷3
43135188.666667
n÷3
32351391.5
n÷5
25881113.2
n2
16745800511780356
n3
2.16699979335E+24
n4
2.8042183478034E+32
n5
3.6288146248509E+40
2 √n
11375.656728295
3 √n
505.80639846253
4 √n
106.6567237838
5 √n
41.917038481369
1 , 2 , 97 , 113 , 194 , 226 , 5903 , 10961 , 11806 , 21922 , 572591 , 667039 , 1145182 , 1334078 , 64702783 , 129405566
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
-129405565
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 129405566 can be divided by 16 positive divisors.
The sum of these divisors (counting 129405566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101101001001001111110
3
Ternary
100000111111001202
4
Quaternary
13231221021332
5
Quinary
231111434231
6
Senary
20501335502
8
Octal
755511176
10
Decimal
129405566
12
Duodecimal
37407592
16
Hexadecimal
7b6927e
20
Vigesimal
208fdi6
36
Base36
251lz2
md5
5e898dbea10fa5f9eb2450753a113218
sha1
dc20f967cbb0c09b47bfd15e36774982b0af9bd5
sha256
b9b317fcc20357d4912c8e7d71dcdb33f94ab43b0959f435b083b448edabe4e5
sha512
f4be600e8127aff8ce9ea4aa0fe14dfaa4263ddea80af60fc268f48be14b883068dada4461ba82e3ab1c1f8920dad234c655cf42fbcb8c21cf5e7b78b1069881
ripemd-160
dfbd878930aa941a24adfe5c5e0f6de44ddbe125
Diameter
258811132
Circumference
813079150.95846
Area
5.2608483866289E+16
Volume
9.0771075081587E+24
Surface area
2.1043393546516E+17
Circumference
813079150.95846
Perimeter
517622264
Area
16745800511780356
Diagonal
183007106.48377
Surface area
100474803070682136
Volume
2.16699979335E+24
Space diagonal
224137015.09421
Perimeter
388216698
Area
7.2511443249541E+15
Altitude
112068507.5471
Surface area
7.2511443249541E+15
Volume
2.5538337478461E+23
Height
61002368.827922