129118844 is an even 9-digits composite number following 129118843
and preceding 129118845 . In scientific notation, it is written as 1.29118844 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 62476800 positive integers (up to 129118844) that are relatively prime to 129118844.
129118844 has 12 divisors, whose sum is 233247168
The reverse of 129118844 is 448811921
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million one hundred eighteen thousand eight hundred forty-four
Scientific notation
1.29118844 × 10^8
Engineering notation
1.29118844 × 10^6
Prime Factorization
2 × 2 × 31 × 1041281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64559422
Product of the distinct prime numbers
The prime factorization of 129118844 is 2 × 2 × 31 × 1041281.
Since it has a total of 4 prime factors.
3 , 5 , 78 , 70 , 591 , 305 , 6157 , 69 , 91739 , 77298 , 102129 , 560462 , 4794147 , 7191734 , 17442848 , 21172389 , 557993610 , 728579843 , 1367832481 , 1094119864
n×2
258237688
n×3
387356532
n×4
516475376
n×5
645594220
n÷2
64559422
n÷3
43039614.666667
n÷3
32279711
n÷5
25823768.8
n2
16671675875896336
n3
2.1526275166384E+24
n4
2.7794477651094E+32
n5
3.5887908238931E+40
2 √n
11363.04730255
3 √n
505.43255296466
4 √n
106.5975952006
5 √n
41.898447004387
1 , 2 , 4 , 31 , 62 , 124 , 1041281 , 2082562 , 4165124 , 32279711 , 64559422 , 129118844
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
-129118843
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 129118844 can be divided by 12 positive divisors.
The sum of these divisors (counting 129118844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100100011001001111100
3
Ternary
22222221220202102
4
Quaternary
13230203021330
5
Quinary
231023300334
6
Senary
20451244232
8
Octal
754431174
10
Decimal
129118844
12
Duodecimal
372a9678
16
Hexadecimal
7b2327c
20
Vigesimal
206jh24
36
Base36
24vgqk
md5
5a4b756a6d77b0cf05459669a4ef1687
sha1
652c9acbd75685f943eace9c03d479fda37e4239
sha256
87314c0e420a122faf38a7799d93056ef7965481ac2bc7d89b348f823c752db8
sha512
a2f4cd06e9514bcf00feb9e3b1ed45f03f117181a2faed4bda1af45fc8bf45e2b46709906b3fec9392a4cbdf15a28b4fe3c6aba04e8aaad948993597e7396022
ripemd-160
4960ba24e717edb967bd01b643a3bf3a9a6372f4
Diameter
258237688
Circumference
811277623.50081
Area
5.2375614454746E+16
Volume
9.0169050562487E+24
Surface area
2.0950245781898E+17
Circumference
811277623.50081
Perimeter
516475376
Area
16671675875896336
Diagonal
182601620.34274
Surface area
100030055255378016
Volume
2.1526275166384E+24
Space diagonal
223640398.02256
Perimeter
387356532
Area
7.2190474160932E+15
Altitude
111820199.01128
Surface area
7.2190474160932E+15
Volume
2.5368958573063E+23
Height
60867206.780912