7131948081 is an odd 10-digits composite number following 7131948080
and preceding 7131948082 . In scientific notation, it is written as 7.131948081 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4720425792 positive integers (up to 7131948081) that are relatively prime to 7131948081.
7131948081 has 8 divisors, whose sum is 9577676640
The reverse of 7131948081 is 1808491317
Previous prime number is 139
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
seven billion one hundred thirty-one million nine hundred forty-eight thousand eighty-one
Scientific notation
7.131948081 × 10^9
Engineering notation
7.131948081 × 10^9
Prime Factorization
3 × 139 × 17102993
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7131948081 Product of the distinct prime numbers
The prime factorization of 7131948081 is 3 × 139 × 17102993.
Since it has a total of 3 prime factors.
3 , 2 , 9 , 92 , 471 , 768 , 138 , 2643 , 70142 , 2980 , 336113 , 185232 , 6695503 , 7917907 , 16098477 , 80553111 , 500967306 , 302460626 , 9502927459 , 8275239906
n×2
14263896162
n×3
21395844243
n×4
28527792324
n×5
35659740405
n÷2
3565974040.5
n÷3
2377316027
n÷3
1782987020.25
n÷5
1426389616.2
n2
5.086468343008E+19
n3
3.6276428137983E+29
n4
2.5872160204422E+39
n5
1.8451890332125E+49
2 √n84450.861931658
3 √n1924.875852431
4 √n290.60430473697
5 √n93.463412676338
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
-7131948080 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 7131948081 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131948081) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000110001110010000110001
3
Ternary
200102001000111112020
4
Quaternary
12221012032100301
5
Quinary
104101234314311
6
Senary
3135410222053
8
Octal
65106162061
10
Decimal
7131948081
12
Duodecimal
1470584929
16
Hexadecimal
1a918e431
20
Vigesimal
5b8eda41
36
Base36
39y6ecx
md5
0c1b574996f17ec2409a4aa10a64c69f
sha1
d93ceb92c5cf7fb2cac830e65957080823581331
sha256
1fa6596a8dd17fee0a58ea85857be377b2d1f83c450f90655936f854e5587c94
sha512
91453ca6d73f87c91863f419d22c62a79f44c8d70cd9eb98ea48cc811f659bcc11ee3e4a7ea7106b0a608a015668a75ed5e2102a7e211c198ced4d564df0706e
ripemd-160
87cbd6baa798b6b47e61567fd9aec6998272714c
Diameter
14263896162
Circumference
44811351394.107
Area
1.5979611579111E+20
Volume
1.5195434684902E+30
Surface area
6.3918446316443E+20
Circumference
44811351394.107
Perimeter
28527792324
Area
5.086468343008E+19
Diagonal
10086097702.291
Surface area
3.0518810058048E+20
Volume
3.6276428137983E+29
Space diagonal
12352896433.235
Perimeter
21395844243
Area
2.2025054002951E+19
Altitude
6176448216.6177
Surface area
2.2025054002951E+19
Volume
4.275218055599E+28
Height
3362032567.4303