130726131 is an odd 9-digits composite number following 130726130
and preceding 130726132 . In scientific notation, it is written as 1.30726131 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 87150752 positive integers (up to 130726131) that are relatively prime to 130726131.
130726131 has 4 divisors, whose sum is 174301512
The reverse of 130726131 is 131627031
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred thirty million seven hundred twenty-six thousand one hundred thirty-one
Scientific notation
1.30726131 × 10^8
Engineering notation
1.30726131 × 10^6
Prime Factorization
3 × 43575377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130726131
Product of the distinct prime numbers
The prime factorization of 130726131 is 3 × 43575377.
Since it has a total of 2 prime factors.
5 , 8 , 85 , 5 , 32 , 988 , 9672 , 2441 , 92095 , 51126 , 153439 , 7906 , 2942877 , 8663543 , 53549428 , 43546324 , 620790425 , 182154662 , 1149161909 , 8186355025
n×2
261452262
n×3
392178393
n×4
522904524
n×5
653630655
n÷2
65363065.5
n÷3
43575377
n÷3
32681532.75
n÷5
26145226.2
n2
17089321326229161
n3
2.2340208583937E+24
n4
2.9204490339111E+32
n5
3.8177900298589E+40
2 √n
11433.552859894
3 √n
507.52113899993
4 √n
106.92779273834
5 √n
42.002242845889
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
-130726130
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 130726131 can be divided by 4 positive divisors.
The sum of these divisors (counting 130726131) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110010101011100011110011
3
Ternary
100002222120112120
4
Quaternary
13302223203303
5
Quinary
231431214011
6
Senary
20545525323
8
Octal
762534363
10
Decimal
130726131
12
Duodecimal
37943843
16
Hexadecimal
7cab8f3
20
Vigesimal
20h0f6b
36
Base36
25twxf
md5
2e2d8905e653128fab3c8555a0e6cf7d
sha1
273bb9fc5ef7f0912c677683712c32d42e8bd493
sha256
f7c38322ed0ea7b636caaf617155d4475dffeea9ce97d1b56b54de8c4a102c3f
sha512
ab7428810952b17f9787b5e283d8279f71bf02634e072cf190896400e6103f533ce3962a00a8e5913f334f8f22e602fc8d8a9cfbd11efb94447409cdd6d5e635
ripemd-160
9bf664e47136538d557b0c80a06db85c343babce
Diameter
261452262
Circumference
821376505.56363
Area
5.3687686333317E+16
Volume
9.3578446889281E+24
Surface area
2.1475074533327E+17
Circumference
821376505.56363
Perimeter
522904524
Area
17089321326229161
Diagonal
184874667.41676
Surface area
102535927957374966
Volume
2.2340208583937E+24
Space diagonal
226424300.7689
Perimeter
392178393
Area
7.3998932009748E+15
Altitude
113212150.38445
Surface area
7.3998932009748E+15
Volume
2.6328188304707E+23
Height
61624889.138921