7131168905 is an odd 10-digits composite number following 7131168904
and preceding 7131168906 . In scientific notation, it is written as 7.131168905 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 4889944368 positive integers (up to 7131168905) that are relatively prime to 7131168905.
7131168905 has 8 divisors, whose sum is 9779888832
The reverse of 7131168905 is 5098611317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
seven billion one hundred thirty-one million one hundred sixty-eight thousand nine hundred five
Scientific notation
7.131168905 × 10^9
Engineering notation
7.131168905 × 10^9
Prime Factorization
5 × 7 × 203747683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131168905
Product of the distinct prime numbers
The prime factorization of 7131168905 is 5 × 7 × 203747683.
Since it has a total of 3 prime factors.
5 , 5 , 64 , 44 , 278 , 383 , 7704 , 2640 , 735 , 96922 , 382546 , 631037 , 1072063 , 152125 , 64407441 , 62963249 , 320104678 , 342255898 , 5927718460 , 1143166951
n×2
14262337810
n×3
21393506715
n×4
28524675620
n×5
35655844525
n÷2
3565584452.5
n÷3
2377056301.6667
n÷3
1782792226.25
n÷5
1426233781
n2
5.0853569951639E+19
n3
3.6264539674737E+29
n4
2.5860855768262E+39
n5
1.8441813051132E+49
2 √n
84446.248614133
3 √n
1924.8057513557
4 √n
290.59636717298
5 √n
93.461370383549
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
-7131168904
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 7131168905 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131168905) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000011010000000010001001
3
Ternary
200101222112220200212
4
Quaternary
12221003100002021
5
Quinary
104101034401110
6
Senary
3135341410505
8
Octal
65103200211
10
Decimal
7131168905
12
Duodecimal
1470269a35
16
Hexadecimal
1a90d0089
20
Vigesimal
5b89g255
36
Base36
39xpp55
md5
678356e072983bcaf212f98e9f85c72e
sha1
0008b38eeaac1879d685e4be32defc5b341ff9d5
sha256
f1c0702e40a94ad06ee32acb31619a22082bdc4e442f2004333b61cac62ef34e
sha512
91be28b6e387d4586590da13976f33c7e5b92bfc2d836d4a4946aa6490f0a50149b4ba0e03973871c889fe9e2492191aacf87d2be41825c96983f5eab9b48f20
ripemd-160
783c3ed8a519b0e40229d7540568743244d655fe
Diameter
14262337810
Circumference
44806455686.912
Area
1.5976120176888E+20
Volume
1.5190454857063E+30
Surface area
6.3904480707553E+20
Circumference
44806455686.912
Perimeter
28524675620
Area
5.0853569951639E+19
Diagonal
10084995781.024
Surface area
3.0512141970983E+20
Volume
3.6264539674737E+29
Space diagonal
12351546860.815
Perimeter
21393506715
Area
2.2020241725624E+19
Altitude
6175773430.4077
Surface area
2.2020241725624E+19
Volume
4.2738169867692E+28
Height
3361665260.3414