129484871 is an odd 9-digits composite number following 129484870
and preceding 129484872 . In scientific notation, it is written as 1.29484871 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 122285592 positive integers (up to 129484871) that are relatively prime to 129484871.
129484871 has 8 divisors, whose sum is 136826880
The reverse of 129484871 is 178484921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million four hundred eighty-four thousand eight hundred seventy-one
Scientific notation
1.29484871 × 10^8
Engineering notation
1.29484871 × 10^6
Prime Factorization
79 × 23 × 71263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129484871
Product of the distinct prime numbers
The prime factorization of 129484871 is 79 × 23 × 71263.
Since it has a total of 3 prime factors.
8 , 3 , 23 , 77 , 879 , 252 , 301 , 9017 , 35776 , 51022 , 544149 , 672635 , 1836943 , 2168874 , 54413793 , 83576048 , 880132198 , 894967482 , 3731963468 , 2233956022
n×2
258969742
n×3
388454613
n×4
517939484
n×5
647424355
n÷2
64742435.5
n÷3
43161623.666667
n÷3
32371217.75
n÷5
25896974.2
n2
16766331817886641
n3
2.1709863125822E+24
n4
2.8110988262748E+32
n5
3.6399476888844E+40
2 √n
11379.141927228
3 √n
505.90970361436
4 √n
106.67306092556
5 √n
41.92217491599
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129484870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129484871 can be divided by 8 positive divisors.
The sum of these divisors (counting 129484871) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111100100001000111
3
Ternary
100000122111211222
4
Quaternary
13231330201013
5
Quinary
231122003441
6
Senary
20503150555
8
Octal
755744107
10
Decimal
129484871
12
Duodecimal
3744545b
16
Hexadecimal
7b7c847
20
Vigesimal
2095c3b
36
Base36
253b5z
md5
6cee50d92e0f8e3c694a14fa92b77946
sha1
dbdc3a0756987bff1636aa133c8aefd16102bc9c
sha256
7ce9acde2580dd97309429069a0f08660b268baa5bed6adf17480711a6168034
sha512
fb31f55a99b2f02c48af0ba1f1d47aa1e371af5ee617bf1c3e182fb6f2d597958ef25cb1055d254da724e4ba2776bd31382d249cf6f98195552b9ba826fe722f
ripemd-160
119d4340f0345d2349fc06f30c04d840be0f73c3
Diameter
258969742
Circumference
813577438.96924
Area
5.2672984866721E+16
Volume
9.0938062008698E+24
Surface area
2.1069193946689E+17
Circumference
813577438.96924
Perimeter
517939484
Area
16766331817886641
Diagonal
183119260.69033
Surface area
100597990907319846
Volume
2.1709863125822E+24
Space diagonal
224274375.3835
Perimeter
388454613
Area
7.2600346412846E+15
Altitude
112137187.69175
Surface area
7.2600346412846E+15
Volume
2.5585319058168E+23
Height
61039753.563444