130291271 is an odd 9-digits composite number following 130291270
and preceding 130291272 . In scientific notation, it is written as 1.30291271 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 118138240 positive integers (up to 130291271) that are relatively prime to 130291271.
130291271 has 8 divisors, whose sum is 142506000
The reverse of 130291271 is 172192031
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred thirty million two hundred ninety-one thousand two hundred seventy-one
Scientific notation
1.30291271 × 10^8
Engineering notation
1.30291271 × 10^6
Prime Factorization
11 × 389 × 30449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130291271
Product of the distinct prime numbers
The prime factorization of 130291271 is 11 × 389 × 30449.
Since it has a total of 3 prime factors.
10 , 5 , 82 , 22 , 317 , 771 , 9617 , 8063 , 18125 , 70406 , 561469 , 170649 , 8962401 , 5282854 , 39802177 , 25619497 , 4855675 , 814386597 , 3694796705 , 1860249639
n×2
260582542
n×3
390873813
n×4
521165084
n×5
651456355
n÷2
65145635.5
n÷3
43430423.666667
n÷3
32572817.75
n÷5
26058254.2
n2
16975815298795441
n3
2.2118005515413E+24
n4
2.8817830505882E+32
n5
3.7547117640739E+40
2 √n
11414.520182645
3 √n
506.95775810064
4 √n
106.83875786738
5 √n
41.974261527519
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
-130291270
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 130291271 can be divided by 8 positive divisors.
The sum of these divisors (counting 130291271) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110001000001011001000111
3
Ternary
100002011111000122
4
Quaternary
13301001121013
5
Quinary
231323310041
6
Senary
20532332155
8
Octal
761013107
10
Decimal
130291271
12
Duodecimal
3777405b
16
Hexadecimal
7c41647
20
Vigesimal
20e683b
36
Base36
25kldz
md5
0659b350641f6dafc5bc3f1eb3da24a8
sha1
873b286a2c8b4b4a8d5f4d75b2b382b6844c4d57
sha256
c938777468fca83eafddb754ff17d0f90b12cf4c8fc52d854e2dbfc9bb689bc3
sha512
ce3a76c53aae81c05b3c0f53a8972f6c1b182ac341de44007c05f96bd9576136118ac780d7710fa12bffc664c11808229eaf2b96b5639b303237e70c289de3bd
ripemd-160
b7e16f3de13b4450947da200523594c77b85a5bb
Diameter
260582542
Circumference
818644199.60095
Area
5.3331096631393E+16
Volume
9.2647684852373E+24
Surface area
2.1332438652557E+17
Circumference
818644199.60095
Perimeter
521165084
Area
16975815298795441
Diagonal
184259682.50703
Surface area
101854891792772646
Volume
2.2118005515413E+24
Space diagonal
225671101.15473
Perimeter
390873813
Area
7.3507436493547E+15
Altitude
112835550.57736
Surface area
7.3507436493547E+15
Volume
2.6066319477117E+23
Height
61419894.169009