130888942 is an even 9-digits composite number following 130888941
and preceding 130888943 . In scientific notation, it is written as 1.30888942 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 65444470 positive integers (up to 130888942) that are relatively prime to 130888942.
130888942 has 4 divisors, whose sum is 196333416
The reverse of 130888942 is 249888031
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty million eight hundred eighty-eight thousand nine hundred forty-two
Scientific notation
1.30888942 × 10^8
Engineering notation
1.30888942 × 10^6
Prime Factorization
2 × 65444471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130888942
Product of the distinct prime numbers
The prime factorization of 130888942 is 2 × 65444471.
Since it has a total of 2 prime factors.
6 , 8 , 89 , 60 , 598 , 194 , 6416 , 9170 , 53434 , 45839 , 12210 , 753421 , 8181789 , 1219783 , 87751888 , 13852989 , 935526275 , 826455209 , 1593020125 , 3170031642
n×2
261777884
n×3
392666826
n×4
523555768
n×5
654444710
n÷2
65444471
n÷3
43629647.333333
n÷3
32722235.5
n÷5
26177788.4
n2
17131915137879364
n3
2.2423782468308E+24
n4
2.935025162915E+32
n5
3.8416233831732E+40
2 √n
11440.670522308
3 √n
507.73174658537
4 √n
106.96107012511
5 √n
42.012699856928
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130888941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130888942 can be divided by 4 positive divisors.
The sum of these divisors (counting 130888942) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110011010011010011101110
3
Ternary
100010021211212121
4
Quaternary
13303103103232
5
Quinary
232001421232
6
Senary
20553223154
8
Octal
763232356
10
Decimal
130888942
12
Duodecimal
37a01aba
16
Hexadecimal
7cd34ee
20
Vigesimal
20i1272
36
Base36
25xejy
md5
629644734b2dd3c4d585abf9654ac27a
sha1
dc00d90177c76b5940a0a9bac42f64129cb4c32d
sha256
1d275421e4de99862fdf97d6c76687c1c37043f900f9c80209adbbbddfbe8c2b
sha512
eb8d19e5500b9566fff6f8c8eec039e8ef70db9f83fa6fc7b660e00a369b8284cd5e4a8e3da6923e59ecebf62b43a693328005e7febb07d7cd12e821fe5fcc18
ripemd-160
97475e45d70b2cca57558d462a6d505708c06836
Diameter
261777884
Circumference
822399477.24668
Area
5.3821498739086E+16
Volume
9.392852035751E+24
Surface area
2.1528599495634E+17
Circumference
822399477.24668
Perimeter
523555768
Area
17131915137879364
Diagonal
185104916.94107
Surface area
102791490827276184
Volume
2.2423782468308E+24
Space diagonal
226706297.69294
Perimeter
392666826
Area
7.4183368624414E+15
Altitude
113353148.84647
Surface area
7.4183368624414E+15
Volume
2.6426681071988E+23
Height
61701638.980355