129118516 is an even 9-digits composite number following 129118515
and preceding 129118517 . In scientific notation, it is written as 1.29118516 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 64524152 positive integers (up to 129118516) that are relatively prime to 129118516.
129118516 has 12 divisors, whose sum is 226080288
The reverse of 129118516 is 615811921
Previous prime number is 2087
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million one hundred eighteen thousand five hundred sixteen
Scientific notation
1.29118516 × 10^8
Engineering notation
1.29118516 × 10^6
Prime Factorization
2 × 2 × 2087 × 15467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64559258
Product of the distinct prime numbers
The prime factorization of 129118516 is 2 × 2 × 2087 × 15467.
Since it has a total of 4 prime factors.
9 , 6 , 60 , 58 , 504 , 461 , 9700 , 1751 , 56896 , 68931 , 428574 , 970719 , 4752252 , 4495099 , 67100428 , 8187175 , 424057204 , 971098818 , 8618365747 , 9590541300
n×2
258237032
n×3
387355548
n×4
516474064
n×5
645592580
n÷2
64559258
n÷3
43039505.333333
n÷3
32279629
n÷5
25823703.2
n2
16671591174042256
n3
2.152611111751E+24
n4
2.779419522744E+32
n5
3.5887452411814E+40
2 √n
11363.032869793
3 √n
505.43212498164
4 √n
106.59752750319
5 √n
41.89842571748
1 , 2 , 4 , 2087 , 4174 , 8348 , 15467 , 30934 , 61868 , 32279629 , 64559258 , 129118516
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
-129118515
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 129118516 can be divided by 12 positive divisors.
The sum of these divisors (counting 129118516) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100100011000100110100
3
Ternary
22222221220022021
4
Quaternary
13230203010310
5
Quinary
231023243031
6
Senary
20451242524
8
Octal
754430464
10
Decimal
129118516
12
Duodecimal
372a9444
16
Hexadecimal
7b23134
20
Vigesimal
206jg5g
36
Base36
24vghg
md5
4cb318eae343d7c8f349c00cdf2f4258
sha1
44043fedb9e2ac095025a7236feb95dfb19dfc0f
sha256
cb57c758a4e1764bc69d57934eca9711f3c60325c8fdff4992ce14a29e2a95b4
sha512
6b59d300b0095ca02ab56e05f4ed2ca9732f07b87f128f7a93bc3ed8a5bc160b313abb98914064e2a11e7cd4e1de9f6882e46c568c10a8eba28cfc92eed74beb
ripemd-160
15f2c3d38039d25421cd18953917f0f623cd6c3c
Diameter
258237032
Circumference
811275562.61603
Area
5.2375348356024E+16
Volume
9.0168363396171E+24
Surface area
2.0950139342409E+17
Circumference
811275562.61603
Perimeter
516474064
Area
16671591174042256
Diagonal
182601156.48069
Surface area
100029547044253536
Volume
2.152611111751E+24
Space diagonal
223639829.9099
Perimeter
387355548
Area
7.2190107391145E+15
Altitude
111819914.95495
Surface area
7.2190107391145E+15
Volume
2.5368765239611E+23
Height
60867052.160229