129118580 is an even 9-digits composite number following 129118579
and preceding 129118581 . In scientific notation, it is written as 1.29118580 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 51647424 positive integers (up to 129118580) that are relatively prime to 129118580.
129118580 has 12 divisors, whose sum is 271149060
The reverse of 129118580 is 085811921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million one hundred eighteen thousand five hundred eighty
Scientific notation
1.29118580 × 10^8
Engineering notation
1.29118580 × 10^6
Prime Factorization
2 × 2 × 5 × 6455929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64559290
Product of the distinct prime numbers
The prime factorization of 129118580 is 2 × 2 × 5 × 6455929.
Since it has a total of 4 prime factors.
6 , 3 , 11 , 65 , 956 , 413 , 6094 , 6003 , 33053 , 389 , 150165 , 476758 , 2968351 , 6637371 , 69376448 , 21118369 , 14618260 , 96801808 , 6520742954 , 5487725658
n×2
258237160
n×3
387355740
n×4
516474320
n×5
645592900
n÷2
64559290
n÷3
43039526.666667
n÷3
32279645
n÷5
25823716
n2
16671607701216400
n3
2.1526143126981E+24
n4
2.7794250334326E+32
n5
3.5887541353327E+40
2 √n
11363.035685942
3 √n
505.43220849058
4 √n
106.59754071245
5 √n
41.898429871026
1 , 2 , 4 , 5 , 10 , 20 , 6455929 , 12911858 , 25823716 , 32279645 , 64559290 , 129118580
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129118579
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129118580 can be divided by 12 positive divisors.
The sum of these divisors (counting 129118580) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100100011000101110100
3
Ternary
22222221220101122
4
Quaternary
13230203011310
5
Quinary
231023243310
6
Senary
20451243112
8
Octal
754430564
10
Decimal
129118580
12
Duodecimal
372a9498
16
Hexadecimal
7b23174
20
Vigesimal
206jg90
36
Base36
24vgj8
md5
6ac046c14ae62635374494dee8688a7b
sha1
9c178855f5303430dcc71010d0a757892f58cdda
sha256
2bd89b51b4c3a884b7cb5ffe190ef6eae9b57da91f2715f317ac0024de97e1f3
sha512
1bad1148494233e5dabe0651658e8b48f37da22a513f427acbfe0e7db4e88921a636996d9e04fe9e096d31bff3269412b221687f291dd52f8ad3073dfc3d6185
ripemd-160
448715e914980f10a457abd5281a9fecad16cfc0
Diameter
258237160
Circumference
811275964.73989
Area
5.2375400277672E+16
Volume
9.0168497477129E+24
Surface area
2.0950160111069E+17
Circumference
811275964.73989
Perimeter
516474320
Area
16671607701216400
Diagonal
182601246.99036
Surface area
100029646207298400
Volume
2.1526143126981E+24
Space diagonal
223639940.76115
Perimeter
387355740
Area
7.2190178955908E+15
Altitude
111819970.38057
Surface area
7.2190178955908E+15
Volume
2.5368802963134E+23
Height
60867082.330118