129086 is an even 6-digits composite number following 129085
and preceding 129087 . In scientific notation, it is written as 1.29086 × 10^5.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 58968 positive integers (up to 129086) that are relatively prime to 129086.
129086 has 16 divisors, whose sum is 211200
The reverse of 129086 is 680921
Previous prime number is 79
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine thousand eighty-six
Scientific notation
1.29086 × 10^5
Engineering notation
1.29086 × 10^3
Prime Factorization
2 × 43 × 79 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129086
Product of the distinct prime numbers
The prime factorization of 129086 is 2 × 43 × 79 × 19.
Since it has a total of 4 prime factors.
3 , 2 , 10 , 53 , 710 , 819 , 3560 , 9018 , 70811 , 53197 , 908277 , 424356 , 6208360 , 2214779 , 50863598 , 41035451 , 839083225 , 446661100 , 8253221914 , 8112706824
n×2
258172
n×3
387258
n×4
516344
n×5
645430
n÷2
64543
n÷3
43028.666666667
n÷3
32271.5
n÷5
25817.2
n2
16663195396
n3
2150985240888056
n4
2.7766208080528E+20
n5
3.584228736283E+25
2 √n
359.28540187433
3 √n
50.53896936525
4 √n
18.954825292635
5 √n
10.523878578991
1 , 2 , 19 , 38 , 43 , 79 , 86 , 158 , 817 , 1501 , 1634 , 3002 , 3397 , 6794 , 64543 , 129086
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
-129085
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 129086 can be divided by 16 positive divisors.
The sum of these divisors (counting 129086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100000111110
3
Ternary
20120001222
4
Quaternary
133200332
5
Quinary
13112321
6
Senary
2433342
8
Octal
374076
10
Decimal
129086
12
Duodecimal
62852
16
Hexadecimal
1f83e
20
Vigesimal
g2e6
36
Base36
2rlq
md5
9514305b6431a52d21d359dc7c36824a
sha1
db1508b043e66875de60ae3113b0cb87c7e6fdd3
sha256
878c5c8918f5eb67739c7eb4084d67ffce884260d0fcdfe5cbd9acd3c282cb60
sha512
6198c810fb98b763b16742ca4398d2f1118bfa5dfe54892cba579d27119992cf3e08614b50bffad49f9c4d6e886cfafd58ba7ca4f102d62b039774b5bdec6bcc
ripemd-160
58ac5695f186f532e059ce1a02e33bd05665b890
Diameter
258172
Circumference
811071.25856258
Area
52348972241.405
Volume
9.010025907672E+15
Surface area
209395888965.62
Circumference
811071.25856258
Perimeter
516344
Area
16663195396
Diagonal
182555.17191249
Surface area
99979172376
Volume
2150985240888056
Space diagonal
223583.51054584
Perimeter
387258
Area
7215375260.5799
Altitude
111791.75527292
Surface area
7215375260.5799
Volume
2.5349604167735E+14
Height
60851.723970831