7131991530 is an even 10-digits composite number following 7131991529
and preceding 7131991531 . In scientific notation, it is written as 7.131991530 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1901864400 positive integers (up to 7131991530) that are relatively prime to 7131991530.
7131991530 has 8 divisors, whose sum is 11411186496
The reverse of 7131991530 is 0351991317
Previous prime number is 15
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
seven billion one hundred thirty-one million nine hundred ninety-one thousand five hundred thirty
Scientific notation
7.131991530 × 10^9
Engineering notation
7.131991530 × 10^9
Prime Factorization
2 × 15 × 237733051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131991530
Product of the distinct prime numbers
The prime factorization of 7131991530 is 2 × 15 × 237733051.
Since it has a total of 3 prime factors.
3 , 3 , 22 , 53 , 177 , 26 , 925 , 3777 , 59445 , 19691 , 786100 , 138507 , 3743893 , 6037358 , 29820492 , 39836246 , 522771605 , 445402694 , 184993122 , 4273858049
n×2
14263983060
n×3
21395974590
n×4
28527966120
n×5
35659957650
n÷2
3565995765
n÷3
2377330510
n÷3
1782997882.5
n÷5
1426398306
n2
5.0865303183992E+19
n3
3.6277091147911E+29
n4
2.5872790679994E+39
n5
1.8452452398718E+49
2 √n
84451.119175533
3 √n
1924.8797613098
4 √n
290.60474733826
5 √n
93.463526554956
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
-7131991529
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 7131991530 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131991530) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000110011000110111101010
3
Ternary
200102001002201010110
4
Quaternary
12221012120313222
5
Quinary
104101242212110
6
Senary
3135411155150
8
Octal
65106306752
10
Decimal
7131991530
12
Duodecimal
14705a5ab6
16
Hexadecimal
1a9198dea
20
Vigesimal
5b8eiiga
36
Base36
39y7bvu
md5
47e8403a9840ea9b0b2847c3b95c5d63
sha1
4f7023e1759ce54f78732dd96627b728dfcdc5c0
sha256
769a54934d03cdb2bc32257054852e185ed701c49ee6163fb4972c04c5a439f4
sha512
292cb44d837a4d4ec57da3855a1e3edc95b5c3f70b33b6c24d7793b253b6b75f526ddfe6c1358285ad9885a0ceaeb84f1b06bb30c551b6e6a14f5f161ba3e8e4
ripemd-160
911cfe415673bbae44a15c1d02131390d83208ca
Diameter
14263983060
Circumference
44811624392.225
Area
1.5979806280545E+20
Volume
1.5195712405851E+30
Surface area
6.3919225122178E+20
Circumference
44811624392.225
Perimeter
28527966120
Area
5.0865303183992E+19
Diagonal
10086159148.456
Surface area
3.0519181910395E+20
Volume
3.6277091147911E+29
Space diagonal
12352971689.111
Perimeter
21395974590
Area
2.2025322364267E+19
Altitude
6176485844.5554
Surface area
2.2025322364267E+19
Volume
4.2752961920684E+28
Height
3362053049.4853