7157427993 is an odd 10-digits composite number following 7157427992
and preceding 7157427994 . In scientific notation, it is written as 7.157427993 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 4727841696 positive integers (up to 7157427993) that are relatively prime to 7157427993.
7157427993 has 8 divisors, whose sum is 8025659400
The reverse of 7157427993 is 3997247517
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
seven billion one hundred fifty-seven million four hundred twenty-seven thousand nine hundred ninety-three
Scientific notation
7.157427993 × 10^9
Engineering notation
7.157427993 × 10^9
Prime Factorization
9 × 109 × 7296053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7157427993
Product of the distinct prime numbers
The prime factorization of 7157427993 is 9 × 109 × 7296053.
Since it has a total of 3 prime factors.
6 , 1 , 49 , 79 , 703 , 97 , 6950 , 1053 , 28146 , 22007 , 978893 , 478200 , 852175 , 5840477 , 15916674 , 70016448 , 377535573 , 432267208 , 9133620631 , 7020834252
n×2
14314855986
n×3
21472283979
n×4
28629711972
n×5
35787139965
n÷2
3578713996.5
n÷3
2385809331
n÷3
1789356998.25
n÷5
1431485598.6
n2
5.122877547498E+19
n3
3.6666627163173E+29
n4
2.6243874366659E+39
n5
1.878386410367E+49
2 √n
84601.583868152
3 √n
1927.1654267453
4 √n
290.86351415768
5 √n
93.530099746008
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
-7157427992
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 7157427993 can be divided by 8 positive divisors.
The sum of these divisors (counting 7157427993) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101010100111011010111100011001
3
Ternary
200110210222000101200
4
Quaternary
12222213122330121
5
Quinary
104124300143433
6
Senary
3142120304413
8
Octal
65247327431
10
Decimal
7157427993
12
Duodecimal
1479012109
16
Hexadecimal
1aa9daf19
20
Vigesimal
5bgdi9jd
36
Base36
3adcis9
md5
075a80ff19483aa70718ff88718b7a33
sha1
a4b1e1a483fd2e729431c43872e839902d6c971b
sha256
46ed1cb7e598b5816176f2c2e087e131125e9f16b7481caa04ff77686ccb11ae
sha512
f020da464ee8d5f5cd0a760691104489d11d80333403cab30e167412bd3318baf9222dfadede9f9562c9f57e940340e5264f9f58dea01813e831b8635b7f9a3a
ripemd-160
12cf02795a3cf4ff1a44d8f759e70b1d37210c57
Diameter
14314855986
Circumference
44971446402.813
Area
1.609399446846E+20
Volume
1.5358880870366E+30
Surface area
6.4375977873839E+20
Circumference
44971446402.813
Perimeter
28629711972
Area
5.122877547498E+19
Diagonal
10122131739.409
Surface area
3.0737265284988E+20
Volume
3.6666627163173E+29
Space diagonal
12397028935.392
Perimeter
21472283979
Area
2.2182710483051E+19
Altitude
6198514467.6959
Surface area
2.2182710483051E+19
Volume
4.3212034517198E+28
Height
3374043913.1365