129095842 is an even 9-digits composite number following 129095841
and preceding 129095843 . In scientific notation, it is written as 1.29095842 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 59177520 positive integers (up to 129095842) that are relatively prime to 129095842.
129095842 has 16 divisors, whose sum is 210412800
The reverse of 129095842 is 248590921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million ninety-five thousand eight hundred forty-two
Scientific notation
1.29095842 × 10^8
Engineering notation
1.29095842 × 10^6
Prime Factorization
2 × 31 × 19 × 109589
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129095842
Product of the distinct prime numbers
The prime factorization of 129095842 is 2 × 31 × 19 × 109589.
Since it has a total of 4 prime factors.
8 , 5 , 57 , 82 , 869 , 160 , 7653 , 5015 , 44096 , 19667 , 136881 , 10647 , 6166769 , 5365289 , 88073123 , 54718318 , 666002045 , 585502256 , 8133867456 , 6646355803
n×2
258191684
n×3
387287526
n×4
516383368
n×5
645479210
n÷2
64547921
n÷3
43031947.333333
n÷3
32273960.5
n÷5
25819168.4
n2
16665736421688964
n3
2.151477275908E+24
n4
2.7774677047721E+32
n5
3.5855953197536E+40
2 √n
11362.035117003
3 √n
505.40253759364
4 √n
106.59284740076
5 √n
41.896954090215
1 , 2 , 19 , 31 , 38 , 62 , 589 , 1178 , 109589 , 219178 , 2082191 , 3397259 , 4164382 , 6794518 , 64547921 , 129095842
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
-129095841
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 129095842 can be divided by 16 positive divisors.
The sum of these divisors (counting 129095842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100011101100010100010
3
Ternary
22222220202012111
4
Quaternary
13230131202202
5
Quinary
231022031332
6
Senary
20450545534
8
Octal
754354242
10
Decimal
129095842
12
Duodecimal
372982aa
16
Hexadecimal
7b1d8a2
20
Vigesimal
206gjc2
36
Base36
24uyzm
md5
d43cf4d9e698fd5a4320c75d17536c2c
sha1
208f6e3b1ccb650a359a9e800fe7cd2caf099cf9
sha256
8a4dc924689b524dc3492cc87be3aa4642ffe82ec5c5fcd3dd5fe8a54d5be67f
sha512
097802ebd914f1fd46a76470449cad4a5d15f72d36916f22b2417b2e696a03e11220e86f545d73ed0b0579e45428b07e2740b6947e8fd673f91c7d40fee0050a
ripemd-160
ff347c2499290560d4d31274c1c8a0bfbd749b36
Diameter
258191684
Circumference
811133097.67238
Area
5.2356955109042E+16
Volume
9.012086939144E+24
Surface area
2.0942782043617E+17
Circumference
811133097.67238
Perimeter
516383368
Area
16665736421688964
Diagonal
182569090.60237
Surface area
99994418530133784
Volume
2.151477275908E+24
Space diagonal
223600557.38988
Perimeter
387287526
Area
7.2164755569791E+15
Altitude
111800278.69494
Surface area
7.2164755569791E+15
Volume
2.5355402856055E+23
Height
60856363.534125