7131125986 is an even 10-digits composite number following 7131125985
and preceding 7131125987 . In scientific notation, it is written as 7.131125986 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 3565562992 positive integers (up to 7131125986) that are relatively prime to 7131125986.
7131125986 has 4 divisors, whose sum is 10696688982
The reverse of 7131125986 is 6895211317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
seven billion one hundred thirty-one million one hundred twenty-five thousand nine hundred eighty-six
Scientific notation
7.131125986 × 10^9
Engineering notation
7.131125986 × 10^9
Prime Factorization
2 × 3565562993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7131125986
Product of the distinct prime numbers
The prime factorization of 7131125986 is 2 × 3565562993.
Since it has a total of 2 prime factors.
9 , 6 , 72 , 9 , 909 , 608 , 2546 , 5684 , 56407 , 97349 , 962319 , 515130 , 1851489 , 2378318 , 19108977 , 22346382 , 50289515 , 183226377 , 7389565794 , 3787736132
n×2
14262251972
n×3
21393377958
n×4
28524503944
n×5
35655629930
n÷2
3565562993
n÷3
2377041995.3333
n÷3
1782781496.5
n÷5
1426225197.2
n2
5.0852957828204E+19
n3
3.6263884903367E+29
n4
2.5860233198771E+39
n5
1.8441258096778E+49
2 √n
84445.994493522
3 √n
1924.8018898614
4 √n
290.59592993282
5 √n
93.461257883669
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
-7131125985
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 7131125986 can be divided by 4 positive divisors.
The sum of these divisors (counting 7131125986) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001000011000101100011100010
3
Ternary
200101222110201211021
4
Quaternary
12221003011203202
5
Quinary
104101032012421
6
Senary
3135340440054
8
Octal
65103054342
10
Decimal
7131125986
12
Duodecimal
147024902a
16
Hexadecimal
1a90c58e2
20
Vigesimal
5b89aej6
36
Base36
39xos0y
md5
7dfea8d6661fc57fc1b58198339017f1
sha1
a9297c9c852a75b22cb2e25ad1d344eee278b3cc
sha256
e444431afa8a1eb0699297dd773167e583206d301bbef01010faf958f05cc3e1
sha512
3e4bf0872bafa008193f096edd07830df5fcdd5086871b1f66372e4fc56f8a5cb7601949c13fe017bc398dac436d58caa1a8a8145a196e9e77b6d55256abfe8f
ripemd-160
9353d4f3e76bc082db63a1e3d2010ace316a4a44
Diameter
14262251972
Circumference
44806186018.882
Area
1.597592787264E+20
Volume
1.5190180587073E+30
Surface area
6.3903711490559E+20
Circumference
44806186018.882
Perimeter
28524503944
Area
5.0852957828204E+19
Diagonal
10084935084.392
Surface area
3.0511774696923E+20
Volume
3.6263884903367E+29
Space diagonal
12351472522.927
Perimeter
21393377958
Area
2.2019976668402E+19
Altitude
6175736261.4634
Surface area
2.2019976668402E+19
Volume
4.2737398212232E+28
Height
3361645028.1308