130191431 is an odd 9-digits composite number following 130191430
and preceding 130191432 . In scientific notation, it is written as 1.30191431 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 122411520 positive integers (up to 130191431) that are relatively prime to 130191431.
130191431 has 16 divisors, whose sum is 138190080
The reverse of 130191431 is 134191031
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred thirty million one hundred ninety-one thousand four hundred thirty-one
Scientific notation
1.30191431 × 10^8
Engineering notation
1.30191431 × 10^6
Prime Factorization
139 × 23 × 193 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
130191431
Product of the distinct prime numbers
The prime factorization of 130191431 is 139 × 23 × 193 × 211.
Since it has a total of 4 prime factors.
4 , 5 , 69 , 14 , 256 , 265 , 7379 , 7030 , 35764 , 89343 , 932809 , 468197 , 8706219 , 9361756 , 72147541 , 72410733 , 558803985 , 246904581 , 2757321054 , 8240504365
n×2
260382862
n×3
390574293
n×4
520765724
n×5
650957155
n÷2
65095715.5
n÷3
43397143.666667
n÷3
32547857.75
n÷5
26038286.2
n2
16949808705827761
n3
2.206719850588E+24
n4
2.8729601516415E+32
n5
3.7403479334819E+40
2 √n
11410.145967515
3 √n
506.82823395556
4 √n
106.81828479954
5 √n
41.967826721353
1 , 23 , 139 , 193 , 211 , 3197 , 4439 , 4853 , 26827 , 29329 , 40723 , 617021 , 674567 , 936629 , 5660497 , 130191431
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
-130191430
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 130191431 can be divided by 16 positive divisors.
The sum of these divisors (counting 130191431) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110000101001000001000111
3
Ternary
100001222102001212
4
Quaternary
13300221001013
5
Quinary
231312111211
6
Senary
20530242035
8
Octal
760510107
10
Decimal
130191431
12
Duodecimal
3772631b
16
Hexadecimal
7c29047
20
Vigesimal
20ddibb
36
Base36
25igcn
md5
7c09d8dd12b6264713f44de34b107859
sha1
8ff269fcdf7cdfa9241a60ad6f8416c2eee31d5b
sha256
262e0695f9628cb3302583b48efe18fbb4e9bb4c7bced57c7cd6fd383d89e70f
sha512
2149f4ac39f48df4483c6812add4c65b813e6dbb3541a43fd760086fe618e22f5bd99b2e49faad613b539a6c65f73fa9976f3028289cfbb52ff722308382d94f
ripemd-160
76f1cd9a369dffda80c29a9a337ac02f49a25556
Diameter
260382862
Circumference
818016886.37988
Area
5.3249394509981E+16
Volume
9.2434864948506E+24
Surface area
2.1299757803992E+17
Circumference
818016886.37988
Perimeter
520765724
Area
16949808705827761
Diagonal
184118487.42496
Surface area
101698852234966566
Volume
2.206719850588E+24
Space diagonal
225498173.2021
Perimeter
390574293
Area
7.3394824642667E+15
Altitude
112749086.60105
Surface area
7.3394824642667E+15
Volume
2.6006442842162E+23
Height
61372829.141654