129519139 is an odd 9-digits composite number following 129519138
and preceding 129519140 . In scientific notation, it is written as 1.29519139 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 126507024 positive integers (up to 129519139) that are relatively prime to 129519139.
129519139 has 4 divisors, whose sum is 132531256
The reverse of 129519139 is 931915921
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million five hundred nineteen thousand one hundred thirty-nine
Scientific notation
1.29519139 × 10^8
Engineering notation
1.29519139 × 10^6
Prime Factorization
43 × 3012073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129519139
Product of the distinct prime numbers
The prime factorization of 129519139 is 43 × 3012073.
Since it has a total of 2 prime factors.
8 , 1 , 36 , 28 , 126 , 808 , 4805 , 1357 , 88888 , 57950 , 129864 , 706819 , 4332832 , 2112937 , 69228398 , 41115377 , 786369589 , 175772187 , 4605768767 , 6785761135
n×2
259038278
n×3
388557417
n×4
518076556
n×5
647595695
n÷2
64759569.5
n÷3
43173046.333333
n÷3
32379784.75
n÷5
25903827.8
n2
16775207367301321
n3
2.1727104147593E+24
n4
2.8140758221596E+32
n5
3.6447667756683E+40
2 √n
11380.647565055
3 √n
505.95432912274
4 √n
106.68011794639
5 √n
41.924393610771
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129519138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129519139 can be divided by 4 positive divisors.
The sum of these divisors (counting 129519139) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110000100111000100011
3
Ternary
100000201020212011
4
Quaternary
13232010320203
5
Quinary
231124103024
6
Senary
20504013351
8
Octal
756047043
10
Decimal
129519139
12
Duodecimal
37461257
16
Hexadecimal
7b84e23
20
Vigesimal
2099hgj
36
Base36
2541lv
md5
0bcf13548b6599a1fcf722acc6aaab68
sha1
6f5defbf4488a553e04394a939ad154b2f638d7a
sha256
6a26ad425c57d8f81f50f92845c85ddaeba69bb8d240acf5933528d3872ac1e6
sha512
96f86f17fd243f8eb402295777dd92bbb2666b5b3f200f38d247c2c226ea4d92778176e2be032ba2f1e6fa90a72a664e6fcdc16699a1b111ae7c3375c63dd9fa
ripemd-160
ea4cef88dae27481bf488d91bc6fa6ff83adfdf6
Diameter
259038278
Circumference
813792751.16335
Area
5.2700868227559E+16
Volume
9.1010281031812E+24
Surface area
2.1080347291024E+17
Circumference
813792751.16335
Perimeter
518076556
Area
16775207367301321
Diagonal
183167722.96069
Surface area
100651244203807926
Volume
2.1727104147593E+24
Space diagonal
224333729.30058
Perimeter
388557417
Area
7.2638778669174E+15
Altitude
112166864.65029
Surface area
7.2638778669174E+15
Volume
2.5605637797183E+23
Height
61055907.653562