129195 is an odd 6-digits composite number following 129194
and preceding 129196 . In scientific notation, it is written as 1.29195 × 10^5.
The sum of its digits is 27. It has a total of 6 prime factors and 40 positive divisors.
There are 60480 positive integers (up to 129195) that are relatively prime to 129195.
129195 has 40 divisors, whose sum is 261360
The reverse of 129195 is 591921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-nine thousand one hundred ninety-five
Scientific notation
1.29195 × 10^5
Engineering notation
1.29195 × 10^3
Prime Factorization
9 × 3 × 3 × 29 × 5 × 11
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
43065
Product of the distinct prime numbers
The prime factorization of 129195 is 9 × 3 × 3 × 29 × 5 × 11.
Since it has a total of 6 prime factors.
8 , 1 , 7 , 18 , 878 , 458 , 825 , 2277 , 24122 , 82166 , 897469 , 410673 , 3338813 , 324220 , 34653034 , 65850747 , 890137347 , 78425915 , 8831255560 , 3052368525
n×2
258390
n×3
387585
n×4
516780
n×5
645975
n÷2
64597.5
n÷3
43065
n÷3
32298.75
n÷5
25839
n2
16691348025
n3
2156438708089875
n4
2.7860109889167E+20
n5
3.5993868971309E+25
2 √n
359.43705985889
3 √n
50.553190370012
4 √n
18.958825381834
5 √n
10.525655248059
1 , 3 , 5 , 9 , 11 , 15 , 27 , 29 , 33 , 45 , 55 , 81 , 87 , 99 , 135 , 145 , 165 , 261 , 297 , 319 , 405 , 435 , 495 , 783 , 891 , 957 , 1305 , 1485 , 1595 , 2349 , 2871 , 3915 , 4455 , 4785 , 8613 , 11745 , 14355 , 25839 , 43065 , 129195
40 divisors
τ
Total Divisors
40
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129194
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.025
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
40
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129195 can be divided by 40 positive divisors.
The sum of these divisors (counting 129195) is 1, the average is 0.025.
Base
System
Value
2
Binary
11111100010101011
3
Ternary
20120020000
4
Quaternary
133202223
5
Quinary
13113240
6
Senary
2434043
8
Octal
374253
10
Decimal
129195
12
Duodecimal
62923
16
Hexadecimal
1f8ab
20
Vigesimal
g2jf
36
Base36
2ror
md5
c5453ba4ed56849ee539af05afac62c4
sha1
e651055e75b032eddf2d8064da4a212342887bf5
sha256
df47796c7d50f9037492823510c1983a43f877d56692efb1a68d627bb729bec7
sha512
a1e32701b68776049dd1dcc1e291c7c31bf7c15544afb7bb46b792c7521e8f246096a635d1715eae545423accb0d077256cd4e8cdafdac158e5003904c1b6177
ripemd-160
67cab7d7ef54892dbabb7723f1c5a812aebf5411
Diameter
258390
Circumference
811756.12576107
Area
52437416333.851
Volume
9.0328693376691E+15
Surface area
209749665335.4
Circumference
811756.12576107
Perimeter
516780
Area
16691348025
Diagonal
182709.32119079
Surface area
100148088150
Volume
2156438708089875
Space diagonal
223772.30408386
Perimeter
387585
Area
7227565706.5286
Altitude
111886.15204193
Surface area
7227565706.5286
Volume
2.5413873895058E+14
Height
60903.107063597