130581639 is an odd 9-digits composite number following 130581638
and preceding 130581640 . In scientific notation, it is written as 1.30581639 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 87054264 positive integers (up to 130581639) that are relatively prime to 130581639.
130581639 has 12 divisors, whose sum is 195604136
The reverse of 130581639 is 936185031
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty million five hundred eighty-one thousand six hundred thirty-nine
Scientific notation
1.30581639 × 10^8
Engineering notation
1.30581639 × 10^6
Prime Factorization
3 × 3 × 27 × 537373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43527213
Product of the distinct prime numbers
The prime factorization of 130581639 is 3 × 3 × 27 × 537373.
Since it has a total of 4 prime factors.
2 , 4 , 37 , 84 , 979 , 638 , 8902 , 9146 , 37797 , 48317 , 724990 , 892801 , 6899323 , 9213217 , 95515606 , 12264942 , 662504866 , 681287906 , 2499887304 , 3035517302
n×2
261163278
n×3
391744917
n×4
522326556
n×5
652908195
n÷2
65290819.5
n÷3
43527213
n÷3
32645409.75
n÷5
26116327.8
n2
17051564443926321
n3
2.226621232602E+24
n4
2.9075584998537E+32
n5
3.7967375439928E+40
2 √n
11427.232342085
3 √n
507.33408183249
4 √n
106.89823357795
5 √n
41.992953696067
1 , 3 , 9 , 27 , 81 , 243 , 537373 , 1612119 , 4836357 , 14509071 , 43527213 , 130581639
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
-130581638
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 130581639 can be divided by 12 positive divisors.
The sum of these divisors (counting 130581639) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110010001000010010000111
3
Ternary
100002201020100000
4
Quaternary
13302020102013
5
Quinary
231412103024
6
Senary
20542452343
8
Octal
762102207
10
Decimal
130581639
12
Duodecimal
378940b3
16
Hexadecimal
7c88487
20
Vigesimal
20g2e1j
36
Base36
25qtfr
md5
6609d123e0383a572ca427b99d6c39f1
sha1
557f34a5747fd6e1c3cb4065b90dffbf0c181a67
sha256
c060d799772ac1cc003268ff0ad3d13e7711130b064dbdf525d641fc6d6601a3
sha512
a2a392df08a5c1be3aa80c36fe93c58eb2dd63f9ce474d76a2342d659ff9601fbaa4141c42a562f942ddd4a1e14aaa0c40d1c4c407046f2ef8fbd374b03d68e9
ripemd-160
1e6049be43fcd926b90d66aa41b5fed0919fd6f6
Diameter
261163278
Circumference
820468635.55223
Area
5.3569069589252E+16
Volume
9.3268492088928E+24
Surface area
2.1427627835701E+17
Circumference
820468635.55223
Perimeter
522326556
Area
17051564443926321
Diagonal
184670324.87071
Surface area
102309386663557926
Volume
2.226621232602E+24
Space diagonal
226174033.28362
Perimeter
391744917
Area
7.3835439913538E+15
Altitude
113087016.64181
Surface area
7.3835439913538E+15
Volume
2.6240982878447E+23
Height
61556774.956903