130888972 is an even 9-digits composite number following 130888971
and preceding 130888973 . In scientific notation, it is written as 1.30888972 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 65292480 positive integers (up to 130888972) that are relatively prime to 130888972.
130888972 has 12 divisors, whose sum is 229587736
The reverse of 130888972 is 279888031
Previous prime number is 433
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty million eight hundred eighty-eight thousand nine hundred seventy-two
Scientific notation
1.30888972 × 10^8
Engineering notation
1.30888972 × 10^6
Prime Factorization
2 × 2 × 433 × 75571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65444486
Product of the distinct prime numbers
The prime factorization of 130888972 is 2 × 2 × 433 × 75571.
Since it has a total of 4 prime factors.
3 , 5 , 8 , 55 , 897 , 549 , 4398 , 5603 , 132 , 84518 , 531953 , 48221 , 231756 , 2083574 , 61662998 , 45658205 , 399664013 , 859775140 , 891996850 , 5556484396
n×2
261777944
n×3
392666916
n×4
523555888
n×5
654444860
n÷2
65444486
n÷3
43629657.333333
n÷3
32722243
n÷5
26177794.4
n2
17131922991216784
n3
2.2423797887035E+24
n4
2.9350278537698E+32
n5
3.841627785713E+40
2 √n
11440.67183342
3 √n
507.73178537641
4 √n
106.96107625403
5 √n
42.012701782806
1 , 2 , 4 , 433 , 866 , 1732 , 75571 , 151142 , 302284 , 32722243 , 65444486 , 130888972
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
-130888971
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 130888972 can be divided by 12 positive divisors.
The sum of these divisors (counting 130888972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110011010011010100001100
3
Ternary
100010021211220201
4
Quaternary
13303103110030
5
Quinary
232001421342
6
Senary
20553223244
8
Octal
763232414
10
Decimal
130888972
12
Duodecimal
37a01b24
16
Hexadecimal
7cd350c
20
Vigesimal
20i128c
36
Base36
25xeks
md5
1e3a5616773a0957ee1f35b97c54b210
sha1
e4430f0e4b6f6ae56d2516a15cca60b5b07efa01
sha256
99e91a40c8dc4d9e3ce0d2010a3f036d711ee4fd8ed3bc686ac6eee59fefcc6d
sha512
d45791512db392aa21c2950c28c5f80ef71fe4a4d82228852f1a73b5f0d67fe9e20a5dade95e7f8d99602b0287b6e4000451867474533bf1e219f0352dbe3d69
ripemd-160
9356ff26e2cade9dfca15c41bc14eb06e266fb02
Diameter
261777944
Circumference
822399665.74224
Area
5.3821523411073E+16
Volume
9.3928584943323E+24
Surface area
2.1528609364429E+17
Circumference
822399665.74224
Perimeter
523555888
Area
17131922991216784
Diagonal
185104959.36747
Surface area
102791537947300704
Volume
2.2423797887035E+24
Space diagonal
226706349.65446
Perimeter
392666916
Area
7.4183402630362E+15
Altitude
113353174.82723
Surface area
7.4183402630362E+15
Volume
2.6426699243132E+23
Height
61701653.122491