129198 is an even 6-digits composite number following 129197
and preceding 129199 . In scientific notation, it is written as 1.29198 × 10^5.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 42240 positive integers (up to 129198) that are relatively prime to 129198.
129198 has 16 divisors, whose sum is 263376
The reverse of 129198 is 891921
Previous prime number is 61
Is Prime? no
Number parity even
Number length 6
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine thousand one hundred ninety-eight
Scientific notation
1.29198 × 10^5
Engineering notation
1.29198 × 10^3
Prime Factorization
2 × 3 × 61 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129198
Product of the distinct prime numbers
The prime factorization of 129198 is 2 × 3 × 61 × 353.
Since it has a total of 4 prime factors.
4 , 2 , 31 , 84 , 664 , 931 , 8512 , 1844 , 16828 , 93020 , 711076 , 683455 , 8323100 , 2222241 , 67120978 , 93202869 , 190988504 , 145490010 , 3745445336 , 8226538489
n×2
258396
n×3
387594
n×4
516792
n×5
645990
n÷2
64599
n÷3
43066
n÷3
32299.5
n÷5
25839.6
n2
16692123204
n3
2156588933710392
n4
2.7862697705752E+20
n5
3.5998048181877E+25
2 √n
359.44123302704
3 √n
50.55358166069
4 √n
18.958935440236
5 √n
10.525704130249
1 , 2 , 3 , 6 , 61 , 122 , 183 , 353 , 366 , 706 , 1059 , 2118 , 21533 , 43066 , 64599 , 129198
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
-129197
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 129198 can be divided by 16 positive divisors.
The sum of these divisors (counting 129198) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100010101110
3
Ternary
20120020010
4
Quaternary
133202232
5
Quinary
13113243
6
Senary
2434050
8
Octal
374256
10
Decimal
129198
12
Duodecimal
62926
16
Hexadecimal
1f8ae
20
Vigesimal
g2ji
36
Base36
2rou
md5
1029fd955d8e71e2861b8e52eb668a11
sha1
a018a7efb8cd35048b41b1839b8f2b7c078b988c
sha256
5f76c7c19c1d71c3c4f78374d090ff5c250da6e976fbf28fab1fa7ab22d332ff
sha512
3d837e94ff21e0a41c1041dc881e1f21806ac9fe6c8c6ded6a0c3a41f1c1c3d853234b26f2f729c9d8270e3060b33e2f1dc42abdead3381b0a3131fd8dcd71f7
ripemd-160
e562be874e5a28a75e23c10cf197ab216bd41fe5
Diameter
258396
Circumference
811774.97531699
Area
52439851630.502
Volume
9.0334986012768E+15
Surface area
209759406522.01
Circumference
811774.97531699
Perimeter
516792
Area
16692123204
Diagonal
182713.56383148
Surface area
100152739224
Volume
2156588933710392
Space diagonal
223777.50023628
Perimeter
387594
Area
7227901368.8818
Altitude
111888.75011814
Surface area
7227901368.8818
Volume
2.5415644320975E+14
Height
60904.52127716