131730786 is an even 9-digits composite number following 131730785
and preceding 131730787 . In scientific notation, it is written as 1.31730786 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 38880000 positive integers (up to 131730786) that are relatively prime to 131730786.
131730786 has 32 divisors, whose sum is 212385600
The reverse of 131730786 is 687037131
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-one million seven hundred thirty thousand seven hundred eighty-six
Scientific notation
1.31730786 × 10^8
Engineering notation
1.31730786 × 10^6
Prime Factorization
2 × 99 × 27 × 41 × 601
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
131730786
Product of the distinct prime numbers
The prime factorization of 131730786 is 2 × 99 × 27 × 41 × 601.
Since it has a total of 5 prime factors.
9 , 2 , 16 , 27 , 59 , 612 , 9057 , 2891 , 67263 , 28097 , 860069 , 291603 , 1712884 , 9280443 , 32624407 , 22285255 , 45692035 , 89675914 , 3757174820 , 8197751503
n×2
263461572
n×3
395192358
n×4
526923144
n×5
658653930
n÷2
65865393
n÷3
43910262
n÷3
32932696.5
n÷5
26346157.2
n2
17352999980177796
n3
2.2859243268468E+24
n4
3.0112660831205E+32
n5
3.9667644798461E+40
2 √n
11477.403277745
3 √n
508.81795448835
4 √n
107.13264338074
5 √n
42.066604330167
1 , 2 , 27 , 41 , 54 , 82 , 99 , 198 , 601 , 1107 , 1202 , 2214 , 2673 , 4059 , 5346 , 8118 , 16227 , 24641 , 32454 , 49282 , 59499 , 109593 , 118998 , 219186 , 665307 , 1330614 , 1606473 , 2439459 , 3212946 , 4878918 , 65865393 , 131730786
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131730785
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131730786 can be divided by 32 positive divisors.
The sum of these divisors (counting 131730786) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111110110100000110101100010
3
Ternary
100011212121200000
4
Quaternary
13312200311202
5
Quinary
232210341121
6
Senary
21023240430
8
Octal
766406542
10
Decimal
131730786
12
Duodecimal
38149116
16
Hexadecimal
7da0d62
20
Vigesimal
21366j6
36
Base36
26fg4i
md5
9a0dab5adbf8af232df7245d7f24d697
sha1
b9395115bb87d5ec66a63d2740b4e6e5876e9826
sha256
02aeed4857177a8b1e62caba8367428266eb520c1274971c90dfe8660ac1285b
sha512
7f02f11164ff05d39560e409785bc9c0571fcca7a7371131ebe14bda35103739bfcf6ce47cf0cf5d141f7ee742ef153b44ae10bcc232feee112233226bee294b
ripemd-160
d2d2b27179aa948f9cc087b95453d2d0694b3f5b
Diameter
263461572
Circumference
827688939.09842
Area
5.451605725547E+16
Volume
9.5752574291788E+24
Surface area
2.1806422902188E+17
Circumference
827688939.09842
Perimeter
526923144
Area
17352999980177796
Diagonal
186295464.14327
Surface area
104117999881066776
Volume
2.2859243268468E+24
Space diagonal
228164414.27298
Perimeter
395192358
Area
7.5140694073524E+15
Altitude
114082207.13649
Surface area
7.5140694073524E+15
Volume
2.6939876546545E+23
Height
62098488.047756