130431394 is an even 9-digits composite number following 130431393
and preceding 130431395 . In scientific notation, it is written as 1.30431394 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 65215696 positive integers (up to 130431394) that are relatively prime to 130431394.
130431394 has 4 divisors, whose sum is 195647094
The reverse of 130431394 is 493134031
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty million four hundred thirty-one thousand three hundred ninety-four
Scientific notation
1.30431394 × 10^8
Engineering notation
1.30431394 × 10^6
Prime Factorization
2 × 65215697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130431394
Product of the distinct prime numbers
The prime factorization of 130431394 is 2 × 65215697.
Since it has a total of 2 prime factors.
10 , 3 , 21 , 83 , 724 , 945 , 8111 , 1152 , 22037 , 20658 , 952838 , 463410 , 7090129 , 8735367 , 84154733 , 44037508 , 49534152 , 797490996 , 8451237820 , 2708549032
n×2
260862788
n×3
391294182
n×4
521725576
n×5
652156970
n÷2
65215697
n÷3
43477131.333333
n÷3
32607848.5
n÷5
26086278.8
n2
17012348540783236
n3
2.2189443353882E+24
n4
2.8942000287309E+32
n5
3.7749454426221E+40
2 √n
11420.656460992
3 √n
507.13943052067
4 √n
106.86747148217
5 √n
41.983285970803
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
-130431393
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 130431394 can be divided by 4 positive divisors.
The sum of these divisors (counting 130431394) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110001100011100110100010
3
Ternary
100002102121020101
4
Quaternary
13301203212202
5
Quinary
231342301034
6
Senary
20535333014
8
Octal
761434642
10
Decimal
130431394
12
Duodecimal
3782116a
16
Hexadecimal
7c639a2
20
Vigesimal
20f3i9e
36
Base36
25nlia
md5
f1aa2e85a4626d5de198a6b7e9b49c01
sha1
693d229367da9da14eac53d296e223a4b193fca2
sha256
d9107cf988ad5dd3b64c34c901d5378eed467d72fd1b03d2a4dd3127041566b7
sha512
12922658745c4c00942d446ac00eba37e3b45bfb863d220223ac2f95ec9ef331bde8faedd4b6100b84ac179e0ab453aa133a65dd865cfe070fa2840f2526fa68
ripemd-160
fd6e7fe0d0463d4cbae7b5f8ca7bd29b8dfde3a4
Diameter
260862788
Circumference
819524618.37575
Area
5.3445869196034E+16
Volume
9.2946922970404E+24
Surface area
2.1378347678413E+17
Circumference
819524618.37575
Perimeter
521725576
Area
17012348540783236
Diagonal
184457846.35403
Surface area
102074091244699416
Volume
2.2189443353882E+24
Space diagonal
225913801.31003
Perimeter
391294182
Area
7.3665630071767E+15
Altitude
112956900.65502
Surface area
7.3665630071767E+15
Volume
2.6150509777141E+23
Height
61485948.784676