129984139 is an odd 9-digits composite number following 129984138
and preceding 129984140 . In scientific notation, it is written as 1.29984139 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 127780960 positive integers (up to 129984139) that are relatively prime to 129984139.
129984139 has 4 divisors, whose sum is 132187320
The reverse of 129984139 is 931489921
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million nine hundred eighty-four thousand one hundred thirty-nine
Scientific notation
1.29984139 × 10^8
Engineering notation
1.29984139 × 10^6
Prime Factorization
59 × 2203121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129984139
Product of the distinct prime numbers
The prime factorization of 129984139 is 59 × 2203121.
Since it has a total of 2 prime factors.
10 , 9 , 31 , 35 , 431 , 805 , 3836 , 2932 , 77632 , 84331 , 129675 , 135778 , 8246430 , 2566738 , 28926953 , 2509986 , 465872257 , 167979183 , 7691866934 , 4161180600
n×2
259968278
n×3
389952417
n×4
519936556
n×5
649920695
n÷2
64992069.5
n÷3
43328046.333333
n÷3
32496034.75
n÷5
25996827.8
n2
16895876391571321
n3
2.1961959454088E+24
n4
2.8547063903926E+32
n5
3.7106655225298E+40
2 √n
11401.058678912
3 √n
506.55909886536
4 √n
106.77574012346
5 √n
41.954453889364
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
-129984138
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 129984139 can be divided by 4 positive divisors.
The sum of these divisors (counting 129984139) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111110110011010001011
3
Ternary
100001120212201101
4
Quaternary
13233312122023
5
Quinary
231233443024
6
Senary
20522002231
8
Octal
757663213
10
Decimal
129984139
12
Duodecimal
37646377
16
Hexadecimal
7bf668b
20
Vigesimal
20c806j
36
Base36
25e0ej
md5
e4faab21d3883f65cf8a9e8beade0eac
sha1
b15a033997e7cd13dda56ae5a7acc2ab9dc4f57d
sha256
05359b06b091c80868576d3e0f11e9c9f4ce30ba52f0b41abf41a562c818861e
sha512
b937b987dfcde9b0ee817dd1e967eb204c55ce3f02efa60e782a5d034a723ff5752277fa3a4a809c11270a273985861a60703ac12222c52d4af72a6f71ff7dd1
ripemd-160
f861de2dfbed3b971c170b35c0e7263746721363
Diameter
259968278
Circumference
816714432.33119
Area
5.3079961147722E+16
Volume
9.1994040639201E+24
Surface area
2.1231984459089E+17
Circumference
816714432.33119
Perimeter
519936556
Area
16895876391571321
Diagonal
183825332.26719
Surface area
101375258349427926
Volume
2.1961959454088E+24
Space diagonal
225139132.9261
Perimeter
389952417
Area
7.3161290871513E+15
Altitude
112569566.46305
Surface area
7.3161290871513E+15
Volume
2.5882417430216E+23
Height
61275110.75573