130197971 is an odd 9-digits composite number following 130197970
and preceding 130197972 . In scientific notation, it is written as 1.30197971 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 129999744 positive integers (up to 130197971) that are relatively prime to 130197971.
130197971 has 4 divisors, whose sum is 130396200
The reverse of 130197971 is 179791031
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty million one hundred ninety-seven thousand nine hundred seventy-one
Scientific notation
1.30197971 × 10^8
Engineering notation
1.30197971 × 10^6
Prime Factorization
659 × 197569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130197971
Product of the distinct prime numbers
The prime factorization of 130197971 is 659 × 197569.
Since it has a total of 2 prime factors.
1 , 9 , 80 , 25 , 408 , 374 , 7010 , 2011 , 90482 , 23788 , 602790 , 418605 , 151719 , 5275930 , 60666038 , 71701797 , 212068593 , 221457486 , 8161245772 , 7675305672
n×2
260395942
n×3
390593913
n×4
520791884
n×5
650989855
n÷2
65098985.5
n÷3
43399323.666667
n÷3
32549492.75
n÷5
26039594.2
n2
16951511652516841
n3
2.2070524225405E+24
n4
2.8735374730541E+32
n5
3.7412874858412E+40
2 √n
11410.43255096
3 √n
506.83672043614
4 √n
106.81962624424
5 √n
41.9682483529
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
-130197970
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 130197971 can be divided by 4 positive divisors.
The sum of these divisors (counting 130197971) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110000101010100111010011
3
Ternary
100001222202001002
4
Quaternary
13300222213103
5
Quinary
231312313341
6
Senary
20530332215
8
Octal
760524723
10
Decimal
130197971
12
Duodecimal
3772a06b
16
Hexadecimal
7c2a9d3
20
Vigesimal
20deeib
36
Base36
25ileb
md5
37bf53c2507845b31b32f83501ee4169
sha1
2ff33bad75eca4154d2e50ff3336f25af7653f94
sha256
b7a33d0d95026b50b5f2cdeac50d30dd85a5f2dd249c22c2aa13b63a6465b521
sha512
f3c66d47030042b2001543385328fb931c2127c7900dbb30397c59e57e86d2779f084955a07074c3e5b15eb3fa348391e5db36e4de5a200c2dff27a081014a87
ripemd-160
18bffa72815954b012e984844ad4144db08b4ecf
Diameter
260395942
Circumference
818057978.41179
Area
5.3254744474789E+16
Volume
9.2448795689879E+24
Surface area
2.1301897789915E+17
Circumference
818057978.41179
Perimeter
520791884
Area
16951511652516841
Diagonal
184127736.38166
Surface area
101709069915101046
Volume
2.2070524225405E+24
Space diagonal
225509500.81438
Perimeter
390593913
Area
7.3402198618138E+15
Altitude
112754750.40719
Surface area
7.3402198618138E+15
Volume
2.601036224021E+23
Height
61375912.12722