129124071 is an odd 9-digits composite number following 129124070
and preceding 129124072 . In scientific notation, it is written as 1.29124071 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 85979520 positive integers (up to 129124071) that are relatively prime to 129124071.
129124071 has 16 divisors, whose sum is 191524320
The reverse of 129124071 is 170421921
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-nine million one hundred twenty-four thousand seventy-one
Scientific notation
1.29124071 × 10^8
Engineering notation
1.29124071 × 10^6
Prime Factorization
3 × 9 × 1013 × 4721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129124071
Product of the distinct prime numbers
The prime factorization of 129124071 is 3 × 9 × 1013 × 4721.
Since it has a total of 4 prime factors.
6 , 8 , 82 , 98 , 698 , 737 , 2045 , 6591 , 92277 , 31822 , 467984 , 828843 , 8001762 , 3188853 , 30774605 , 27388237 , 335236189 , 577329962 , 1513790815 , 3929433644
n×2
258248142
n×3
387372213
n×4
516496284
n×5
645620355
n÷2
64562035.5
n÷3
43041357
n÷3
32281017.75
n÷5
25824814.2
n2
16673025711613041
n3
2.1528889557711E+24
n4
2.7798978638011E+32
n5
3.589517291382E+40
2 √n
11363.277300145
3 √n
505.43937319379
4 √n
106.59867400744
5 √n
41.898786226192
1 , 3 , 9 , 27 , 1013 , 3039 , 4721 , 9117 , 14163 , 27351 , 42489 , 127467 , 4782373 , 14347119 , 43041357 , 129124071
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
-129124070
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 129124071 can be divided by 16 positive divisors.
The sum of these divisors (counting 129124071) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100100011011100111
3
Ternary
22222222011221000
4
Quaternary
13230210123213
5
Quinary
231023432241
6
Senary
20451324343
8
Octal
754443347
10
Decimal
129124071
12
Duodecimal
372b06b3
16
Hexadecimal
7b246e7
20
Vigesimal
2070a3b
36
Base36
24vkrr
md5
38ce163a255f2042d1c5e8d7cfe205c8
sha1
875fe9419cdf968f0776aa6e246e7a4ebb2fcf80
sha256
b1ac16c146c6bb632ab6eb75005ad91cb6136aae34075c4e43cc75f484b1b872
sha512
0bf0265a6a27a7af86a5a40e14dbfee74da82aef97482e6e00ad656904f895c0212403796b1c6339ab0efb918299960f70a711a3285e6204e2eb4e4b98df56b0
ripemd-160
4a16bca6bd19468e8cb1f424beadd9c04865ff15
Diameter
258248142
Circumference
811310465.71041
Area
5.2379855088717E+16
Volume
9.018000169927E+24
Surface area
2.0951942035487E+17
Circumference
811310465.71041
Perimeter
516496284
Area
16673025711613041
Diagonal
182609012.43703
Surface area
100038154269678246
Volume
2.1528889557711E+24
Space diagonal
223649451.45213
Perimeter
387372213
Area
7.219631912104E+15
Altitude
111824725.72607
Surface area
7.219631912104E+15
Volume
2.537203966279E+23
Height
60869670.812342