130431393 is an odd 9-digits composite number following 130431392
and preceding 130431394 . In scientific notation, it is written as 1.30431393 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 86467416 positive integers (up to 130431393) that are relatively prime to 130431393.
130431393 has 12 divisors, whose sum is 189455760
The reverse of 130431393 is 393134031
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty million four hundred thirty-one thousand three hundred ninety-three
Scientific notation
1.30431393 × 10^8
Engineering notation
1.30431393 × 10^6
Prime Factorization
3 × 3 × 179 × 80963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43477131
Product of the distinct prime numbers
The prime factorization of 130431393 is 3 × 3 × 179 × 80963.
Since it has a total of 4 prime factors.
6 , 10 , 7 , 8 , 871 , 675 , 28 , 8968 , 88461 , 47093 , 73298 , 418489 , 8148426 , 6977371 , 94868977 , 36144289 , 543992846 , 24162895 , 9652300924 , 7368426165
n×2
260862786
n×3
391294179
n×4
521725572
n×5
652156965
n÷2
65215696.5
n÷3
43477131
n÷3
32607848.25
n÷5
26086278.6
n2
17012348279920449
n3
2.2189442843512E+24
n4
2.8941999399731E+32
n5
3.7749452979121E+40
2 √n
11420.656417212
3 √n
507.13942922462
4 √n
106.86747127733
5 √n
41.983285906427
1 , 3 , 9 , 179 , 537 , 1611 , 80963 , 242889 , 728667 , 14492377 , 43477131 , 130431393
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130431392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130431393 can be divided by 12 positive divisors.
The sum of these divisors (counting 130431393) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110001100011100110100001
3
Ternary
100002102121020100
4
Quaternary
13301203212201
5
Quinary
231342301033
6
Senary
20535333013
8
Octal
761434641
10
Decimal
130431393
12
Duodecimal
37821169
16
Hexadecimal
7c639a1
20
Vigesimal
20f3i9d
36
Base36
25nli9
md5
6195844d9ba636dccec39045eae3c660
sha1
9a0a534c14ef78d8c48f5d539eb7160268381768
sha256
e7b9e76faea3236088feb8df8a4f8f2cc1df8873ea96a4b5d9e0a16dbc82d337
sha512
2e1ed742ee79f879b0e01e6add120db0933dbe817260a2177806c7eb419959046bd36f49227a034eb819b674dc1686fea02e7d619bd750db8351afc6677e31c6
ripemd-160
2d5672798bd097949fada31a94c5b8b2831be8ce
Diameter
260862786
Circumference
819524612.09257
Area
5.3445868376509E+16
Volume
9.294692083257E+24
Surface area
2.1378347350604E+17
Circumference
819524612.09257
Perimeter
521725572
Area
17012348279920449
Diagonal
184457844.93982
Surface area
102074089679522694
Volume
2.2189442843512E+24
Space diagonal
225913799.57798
Perimeter
391294179
Area
7.3665628942198E+15
Altitude
112956899.78899
Surface area
7.3665628942198E+15
Volume
2.6150509175664E+23
Height
61485948.313272