129922018 is an even 9-digits composite number following 129922017
and preceding 129922019 . In scientific notation, it is written as 1.29922018 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 64961008 positive integers (up to 129922018) that are relatively prime to 129922018.
129922018 has 4 divisors, whose sum is 194883030
The reverse of 129922018 is 810229921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million nine hundred twenty-two thousand eighteen
Scientific notation
1.29922018 × 10^8
Engineering notation
1.29922018 × 10^6
Prime Factorization
2 × 64961009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129922018
Product of the distinct prime numbers
The prime factorization of 129922018 is 2 × 64961009.
Since it has a total of 2 prime factors.
4 , 3 , 96 , 4 , 686 , 656 , 5784 , 2054 , 444 , 50901 , 130231 , 253584 , 2541621 , 4105850 , 77144301 , 76900088 , 2508822 , 183363012 , 5239325551 , 5457419197
n×2
259844036
n×3
389766054
n×4
519688072
n×5
649610090
n÷2
64961009
n÷3
43307339.333333
n÷3
32480504.5
n÷5
25984403.6
n2
16879730761192324
n3
2.1930486837908E+24
n4
2.8492531057034E+32
n5
3.7018071328576E+40
2 √n
11398.334001072
3 √n
506.47838908972
4 √n
106.76298048047
5 √n
41.950443013858
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129922017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129922018 can be divided by 4 positive divisors.
The sum of these divisors (counting 129922018) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111100111001111100010
3
Ternary
100001110201111121
4
Quaternary
13233213033202
5
Quinary
231230001033
6
Senary
20520402454
8
Octal
757471742
10
Decimal
129922018
12
Duodecimal
3761642a
16
Hexadecimal
7be73e2
20
Vigesimal
20c050i
36
Base36
25cogy
md5
f39adfd41252ece075d8bda912d64dc9
sha1
236397a8c88c4d6696470b8febe38d8154afe116
sha256
8d72afc1e17a1b80ef120b4ce6a33c8d9709e608106e2f4bb9296c08f4f01ee5
sha512
0b50051ee7c3db772eedc3cc2b72138fd390835662b750f1cd2eb50991d848b052bb4b521ad9ca070efa67cec47f9bb8a74219bfa228576a0676dc8225bd5393
ripemd-160
eb8d2386e0bf85ccbd0ed666affc883bf36100a1
Diameter
259844036
Circumference
816324114.57672
Area
5.3029238153935E+16
Volume
9.1862208452825E+24
Surface area
2.1211695261574E+17
Circumference
816324114.57672
Perimeter
519688072
Area
16879730761192324
Diagonal
183737479.90648
Surface area
101278384567153944
Volume
2.1930486837908E+24
Space diagonal
225031536.19788
Perimeter
389766054
Area
7.3091378241171E+15
Altitude
112515768.09894
Surface area
7.3091378241171E+15
Volume
2.5845326596345E+23
Height
61245826.635494