129849 is an odd 6-digits composite number following 129848
and preceding 129850 . In scientific notation, it is written as 1.29849 × 10^5.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 86564 positive integers (up to 129849) that are relatively prime to 129849.
129849 has 4 divisors, whose sum is 173136
The reverse of 129849 is 948921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine thousand eight hundred forty-nine
Scientific notation
1.29849 × 10^5
Engineering notation
1.29849 × 10^3
Prime Factorization
3 × 43283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129849
Product of the distinct prime numbers
The prime factorization of 129849 is 3 × 43283.
Since it has a total of 2 prime factors.
2 , 4 , 17 , 72 , 52 , 829 , 4264 , 3308 , 3238 , 53445 , 170369 , 26242 , 9439476 , 2508095 , 2984174 , 14320054 , 588962835 , 553334077 , 5291648126 , 756155830
n×2
259698
n×3
389547
n×4
519396
n×5
649245
n÷2
64924.5
n÷3
43283
n÷3
32462.25
n÷5
25969.8
n2
16860762801
n3
2189353188947049
n4
2.8428532223159E+20
n5
3.6914164806449E+25
2 √n
360.34566738064
3 √n
50.638348865152
4 √n
18.982772910738
5 √n
10.536290152081
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
-129848
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 129849 can be divided by 4 positive divisors.
The sum of these divisors (counting 129849) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101100111001
3
Ternary
20121010020
4
Quaternary
133230321
5
Quinary
13123344
6
Senary
2441053
8
Octal
375471
10
Decimal
129849
12
Duodecimal
63189
16
Hexadecimal
1fb39
20
Vigesimal
g4c9
36
Base36
2s6x
md5
94966919e0088ad93dcf5a220e88e17d
sha1
6c13ccf5a91dfd7d472942dba8c92007e2471cf6
sha256
5b5bc5afbf2d12bd90c88ddc7f3df9488aeb96e96d2a84a51655b5005ecab198
sha512
cb0bf96d3ada8cce51d9727f27fe8b5d8057ae6033dbf6cb3c8012aeeb347cc1bcaaa38b7ddec9538554453495febbed07741bd49968e7fec16af09a39dc127e
ripemd-160
05cc327db3f6eda6fec1d97c100bb6aae325e122
Diameter
259698
Circumference
815865.32895196
Area
52969648549.542
Volume
9.1707411926792E+15
Surface area
211878594198.17
Circumference
815865.32895196
Perimeter
519396
Area
16860762801
Diagonal
183634.21686058
Surface area
101164576806
Volume
2189353188947049
Space diagonal
224905.06531201
Perimeter
389547
Area
7300924456.4248
Altitude
112452.53265601
Surface area
7300924456.4248
Volume
2.5801774771948E+14
Height
61211.405620195