130642775 is an odd 9-digits composite number following 130642774
and preceding 130642776 . In scientific notation, it is written as 1.30642775 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 104243040 positive integers (up to 130642775) that are relatively prime to 130642775.
130642775 has 8 divisors, whose sum is 136221072
The reverse of 130642775 is 577246031
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty million six hundred forty-two thousand seven hundred seventy-five
Scientific notation
1.30642775 × 10^8
Engineering notation
1.30642775 × 10^6
Prime Factorization
25 × 397 × 13163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130642775
Product of the distinct prime numbers
The prime factorization of 130642775 is 25 × 397 × 13163.
Since it has a total of 3 prime factors.
4 , 3 , 26 , 87 , 707 , 838 , 125 , 8593 , 29737 , 25737 , 860884 , 356374 , 4129843 , 8195679 , 44809839 , 12790907 , 703237978 , 609989580 , 3205182602 , 4638937796
n×2
261285550
n×3
391928325
n×4
522571100
n×5
653213875
n÷2
65321387.5
n÷3
43547591.666667
n÷3
32660693.75
n÷5
26128555
n2
17067534659700625
n3
2.229750090352E+24
n4
2.9130073936008E+32
n5
3.8056336949553E+40
2 √n
11429.907042492
3 √n
507.41324440973
4 √n
106.91074334458
5 √n
41.996885030655
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
-130642774
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 130642775 can be divided by 8 positive divisors.
The sum of these divisors (counting 130642775) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010010111001101010111
3
Ternary
100002211100012022
4
Quaternary
13302113031113
5
Quinary
231421032100
6
Senary
20544043355
8
Octal
762271527
10
Decimal
130642775
12
Duodecimal
3790355b
16
Hexadecimal
7c97357
20
Vigesimal
20ga6if
36
Base36
25s4lz
md5
462be80d3bcafb603d88ebf0f2308cd4
sha1
4ec365e52ced5c8e463a674a33898db966e0100d
sha256
49e9d135832babdc5a7feaaf2d865896926855998bc10bf4dbd86669d3e21037
sha512
7c52338f5ef111f65a663f4364499ff0740adc7256b9de15e5227cf62479671fe8b8c1010f9f5f552dc2c92eefa9670b86f11cab1c7cc058adb48b54e2cd1095
ripemd-160
563710f2491238f15cd6589ce91c92134a28da66
Diameter
261285550
Circumference
820852764.36917
Area
5.3619241501805E+16
Volume
9.3399553375879E+24
Surface area
2.1447696600722E+17
Circumference
820852764.36917
Perimeter
522571100
Area
17067534659700625
Diagonal
184756784.23106
Surface area
102405207958203750
Volume
2.229750090352E+24
Space diagonal
226279923.94179
Perimeter
391928325
Area
7.3904592976361E+15
Altitude
113139961.97089
Surface area
7.3904592976361E+15
Volume
2.6277856820653E+23
Height
61585594.743686