7131125985 is an odd 10-digits composite number following 7131125984
and preceding 7131125986 . In scientific notation, it is written as 7.131125985 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 3801779712 positive integers (up to 7131125985) that are relatively prime to 7131125985.
7131125985 has 16 divisors, whose sum is 11414264064
The reverse of 7131125985 is 5895211317
Previous prime number is 2593
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
seven billion one hundred thirty-one million one hundred twenty-five thousand nine hundred eighty-five
Scientific notation
7.131125985 × 10^9
Engineering notation
7.131125985 × 10^9
Prime Factorization
3 × 5 × 2593 × 183343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7131125985
Product of the distinct prime numbers
The prime factorization of 7131125985 is 3 × 5 × 2593 × 183343.
Since it has a total of 4 prime factors.
5 , 1 , 14 , 82 , 527 , 193 , 6159 , 6442 , 90749 , 96673 , 789915 , 275327 , 8974161 , 3312766 , 73132744 , 36747245 , 977700323 , 285049729 , 6054713321 , 8166755413
n×2
14262251970
n×3
21393377955
n×4
28524503940
n×5
35655629925
n÷2
3565562992.5
n÷3
2377041995
n÷3
1782781496.25
n÷5
1426225197
n2
5.0852957813942E+19
n3
3.6263884888111E+29
n4
2.5860233184266E+39
n5
1.8441258083848E+49
2 √n
84445.994487601
3 √n
1924.8018897714
4 √n
290.59592992264
5 √n
93.461257881048
1 , 3 , 5 , 15 , 2593 , 7779 , 12965 , 38895 , 183343 , 550029 , 916715 , 2750145 , 475408399 , 1426225197 , 2377041995 , 7131125985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131125984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131125985 can be divided by 16 positive divisors.
The sum of these divisors (counting 7131125985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001000011000101100011100001
3
Ternary
200101222110201211020
4
Quaternary
12221003011203201
5
Quinary
104101032012420
6
Senary
3135340440053
8
Octal
65103054341
10
Decimal
7131125985
12
Duodecimal
1470249029
16
Hexadecimal
1a90c58e1
20
Vigesimal
5b89aej5
36
Base36
39xos0x
md5
8f793e8e46dc3ac7a702d62a69fab810
sha1
93134224c35da751c8d5c14de8f27e18a4e43186
sha256
34bc30384913a0d0dd113214315e0224ecd499d5ad6b75c23796ca87b3fbeb6d
sha512
14efd8b40d86f1bc9a38b0d4de2531c0735ba225d2ce646d17fb00cb00377d0222cbec0cf6d59010f5dad529f4991f996d0c36fecffd9ea5f4ed53760b99db97
ripemd-160
965de440ed64e548876d24687eec838ed5fa406c
Diameter
14262251970
Circumference
44806186012.599
Area
1.5975927868159E+20
Volume
1.5190180580682E+30
Surface area
6.3903711472637E+20
Circumference
44806186012.599
Perimeter
28524503940
Area
5.0852957813942E+19
Diagonal
10084935082.978
Surface area
3.0511774688365E+20
Volume
3.6263884888111E+29
Space diagonal
12351472521.195
Perimeter
21393377955
Area
2.2019976662226E+19
Altitude
6175736260.5973
Surface area
2.2019976662226E+19
Volume
4.2737398194253E+28
Height
3361645027.6594