130728622 is an even 9-digits composite number following 130728621
and preceding 130728623 . In scientific notation, it is written as 1.30728622 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 63597672 positive integers (up to 130728622) that are relatively prime to 130728622.
130728622 has 8 divisors, whose sum is 201392856
The reverse of 130728622 is 226827031
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty million seven hundred twenty-eight thousand six hundred twenty-two
Scientific notation
1.30728622 × 10^8
Engineering notation
1.30728622 × 10^6
Prime Factorization
2 × 37 × 1766603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130728622
Product of the distinct prime numbers
The prime factorization of 130728622 is 2 × 37 × 1766603.
Since it has a total of 3 prime factors.
4 , 3 , 49 , 38 , 384 , 747 , 3701 , 4109 , 2010 , 45017 , 680022 , 270758 , 8818634 , 1503612 , 13255645 , 81685097 , 540240483 , 188536868 , 225977700 , 4309942938
n×2
261457244
n×3
392185866
n×4
522914488
n×5
653643110
n÷2
65364311
n÷3
43576207.333333
n÷3
32682155.5
n÷5
26145724.4
n2
17089972610018884
n3
2.2341485693255E+24
n4
2.920671638112E+32
n5
3.8181537856486E+40
2 √n
11433.661793144
3 √n
507.52436260212
4 √n
106.92830211475
5 √n
42.002402916089
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130728621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130728622 can be divided by 8 positive divisors.
The sum of these divisors (counting 130728622) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010101100001010101110
3
Ternary
100002222200221211
4
Quaternary
13302230022232
5
Quinary
231431303442
6
Senary
20545545034
8
Octal
762541256
10
Decimal
130728622
12
Duodecimal
3794517a
16
Hexadecimal
7cac2ae
20
Vigesimal
20h11b2
36
Base36
25tyum
md5
47d0e1ec5b8f7d3d954d3d97b834de99
sha1
9b052bbd71e61f5d78f26a772e6ff7778fc7a4c0
sha256
bfb835aa86c7a51e5bcb7970b671fd61a4b2159f833fac3a3905133ee7683a2a
sha512
cca80a3f4f3a97f2d827bd96d2d8075399f872b3c2672521e1a7892261407a673416051f880e6ea8a2faf7fb2ef716859bd06c48d8a39e1af5298d9726dadb8d
ripemd-160
cc8c491fd429cc911ef5ccca7218a947f9d925ad
Diameter
261457244
Circumference
821392156.97823
Area
5.3689732401686E+16
Volume
9.3583796432282E+24
Surface area
2.1475892960674E+17
Circumference
821392156.97823
Perimeter
522914488
Area
17089972610018884
Diagonal
184878190.22275
Surface area
102539835660113304
Volume
2.2341485693255E+24
Space diagonal
226428615.30747
Perimeter
392185866
Area
7.4001752151283E+15
Altitude
113214307.65373
Surface area
7.4001752151283E+15
Volume
2.6329693392472E+23
Height
61626063.407582