129838586 is an even 9-digits composite number following 129838585
and preceding 129838587 . In scientific notation, it is written as 1.29838586 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 62332368 positive integers (up to 129838586) that are relatively prime to 129838586.
129838586 has 16 divisors, whose sum is 202672800
The reverse of 129838586 is 685838921
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million eight hundred thirty-eight thousand five hundred eighty-six
Scientific notation
1.29838586 × 10^8
Engineering notation
1.29838586 × 10^6
Prime Factorization
2 × 59 × 43 × 25589
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129838586
Product of the distinct prime numbers
The prime factorization of 129838586 is 2 × 59 × 43 × 25589.
Since it has a total of 4 prime factors.
7 , 3 , 90 , 10 , 901 , 346 , 2156 , 5175 , 50575 , 69687 , 61349 , 626561 , 2236326 , 9803862 , 86393861 , 37074553 , 118339468 , 608496429 , 8371999139 , 6373416
n×2
259677172
n×3
389515758
n×4
519354344
n×5
649192930
n÷2
64919293
n÷3
43279528.666667
n÷3
32459646.5
n÷5
25967717.2
n2
16858058414479396
n3
2.1888264672414E+24
n4
2.84194133506E+32
n5
3.6899364443914E+40
2 √n
11394.67358023
3 √n
506.36995082775
4 √n
106.74583636016
5 √n
41.945053767597
1 , 2 , 43 , 59 , 86 , 118 , 2537 , 5074 , 25589 , 51178 , 1100327 , 1509751 , 2200654 , 3019502 , 64919293 , 129838586
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
-129838585
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 129838586 can be divided by 16 positive divisors.
The sum of these divisors (counting 129838586) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111010010110111111010
3
Ternary
100001022111001112
4
Quaternary
13233102313322
5
Quinary
231214313321
6
Senary
20514520322
8
Octal
757226772
10
Decimal
129838586
12
Duodecimal
375960a2
16
Hexadecimal
7bd2dfa
20
Vigesimal
20b9g96
36
Base36
25aw3e
md5
a642fa15da981624c4150637a2b9fd54
sha1
401bc7dd71e07617cbb9f051be45d44e1ba308ae
sha256
9659aee22bb07a38c5769dddf23bdc57938461339161b0fd7f6651dd2a6a175a
sha512
bac3f2bee3ac61ae58159a236b9357eb41252f90420d0cd8d54f9cc7daa231b3a6fe156b919a42de879f63fdbfef7f85567a93408a8135af87675188c790f70d
ripemd-160
8d7bef256b7ec0c2502be0c8c81df79ef1ee07b3
Diameter
259677172
Circumference
815799895.86017
Area
5.2961152468716E+16
Volume
9.168534865958E+24
Surface area
2.1184460987486E+17
Circumference
815799895.86017
Perimeter
519354344
Area
16858058414479396
Diagonal
183619489.24055
Surface area
101148350486876376
Volume
2.1888264672414E+24
Space diagonal
224887027.7349
Perimeter
389515758
Area
7.2997534227106E+15
Altitude
112443513.86745
Surface area
7.2997534227106E+15
Volume
2.5795567297117E+23
Height
61206496.413515