7131242457 is an odd 10-digits composite number following 7131242456
and preceding 7131242458 . In scientific notation, it is written as 7.131242457 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 4740454656 positive integers (up to 7131242457) that are relatively prime to 7131242457.
7131242457 has 8 divisors, whose sum is 7931224680
The reverse of 7131242457 is 7542421317
Previous prime number is 1041
Is Prime? no Number parity odd Number length 10 Sum of Digits 36 Digital Root 9
Name
seven billion one hundred thirty-one million two hundred forty-two thousand four hundred fifty-seven
Scientific notation
7.131242457 × 10^9
Engineering notation
7.131242457 × 10^9
Prime Factorization
9 × 1041 × 761153
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7131242457 Product of the distinct prime numbers
The prime factorization of 7131242457 is 9 × 1041 × 761153.
Since it has a total of 3 prime factors.
6 , 2 , 35 , 79 , 112 , 422 , 6645 , 7185 , 20068 , 86776 , 439864 , 118546 , 2103387 , 9856313 , 73631629 , 82512007 , 858183497 , 556501274 , 1083061631 , 2482263486
n×2
14262484914
n×3
21393727371
n×4
28524969828
n×5
35656212285
n÷2
3565621228.5
n÷3
2377080819
n÷3
1782810614.25
n÷5
1426248491.4
n2
5.0854618980519E+19
n3
3.6265661800844E+29
n4
2.5861922716538E+39
n5
1.8442764129583E+49
2 √n84446.684108969
3 √n1924.8123689162
4 √n290.59711648426
5 √n93.461563177814
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
-7131242456 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 7131242457 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131242457) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000011100001111111011001
3
Ternary
200101222200122121000
4
Quaternary
12221003201333121
5
Quinary
104101044224312
6
Senary
3135343135213
8
Octal
65103417731
10
Decimal
7131242457
12
Duodecimal
14702a4509
16
Hexadecimal
1a90e1fd9
20
Vigesimal
5b8a562h
36
Base36
39xr9w9
md5
33428ee8dda25a297dda4607685cbe05
sha1
d204df7e831b90e6cebb8430c11968c8451918f1
sha256
a7ab88b1a4e8e9767571f84b714307574ba8198ac5a6cd27031dbca601187761
sha512
26bd3f380a7fccec375e38f2da320ac8544fcafb7c96d47529533b6381e01049d00019b98ead1d307bd106c6adcfbebcd552fea716f380415543519b3ba49151
ripemd-160
ef9424d06a3c98b17fb89d5817d23950fa7c6d01
Diameter
14262484914
Circumference
44806917827.758
Area
1.5976449739031E+20
Volume
1.5190924892147E+30
Surface area
6.3905798956123E+20
Circumference
44806917827.758
Perimeter
28524969828
Area
5.0854618980519E+19
Diagonal
10085099799.26
Surface area
3.0512771388312E+20
Volume
3.6265661800844E+29
Space diagonal
12351674256.616
Perimeter
21393727371
Area
2.2020695968454E+19
Altitude
6175837128.3082
Surface area
2.2020695968454E+19
Volume
4.2739492305991E+28
Height
3361699933.0867