7131390993 is an odd 10-digits composite number following 7131390992
and preceding 7131390994 . In scientific notation, it is written as 7.131390993 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 4751398680 positive integers (up to 7131390993) that are relatively prime to 7131390993.
7131390993 has 8 divisors, whose sum is 7928537760
The reverse of 7131390993 is 3990931317
Previous prime number is 1667
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
seven billion one hundred thirty-one million three hundred ninety thousand nine hundred ninety-three
Scientific notation
7.131390993 × 10^9
Engineering notation
7.131390993 × 10^9
Prime Factorization
9 × 1667 × 475331
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7131390993 Product of the distinct prime numbers
The prime factorization of 7131390993 is 9 × 1667 × 475331.
Since it has a total of 3 prime factors.
1 , 2 , 80 , 52 , 427 , 681 , 5644 , 2901 , 50476 , 76402 , 966888 , 51546 , 9931361 , 9092019 , 23732556 , 83169598 , 765786626 , 547448500 , 951612512 , 3942874725
n×2
14262781986
n×3
21394172979
n×4
28525563972
n×5
35656954965
n÷2
3565695496.5
n÷3
2377130331
n÷3
1782847748.25
n÷5
1426278198.6
n2
5.0856737495042E+19
n3
3.626792797055E+29
n4
2.5864077486396E+39
n5
1.8444684922874E+49
2 √n84447.563570538
3 √n1924.8257327373
4 √n290.59862967767
5 √n93.461952515049
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
-7131390992 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 7131390993 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131390993) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000100000110010000010001
3
Ternary
200101222222012100100
4
Quaternary
12221010012100101
5
Quinary
104101114002433
6
Senary
3135350243013
8
Octal
65104062021
10
Decimal
7131390993
12
Duodecimal
1470356469
16
Hexadecimal
1a9106411
20
Vigesimal
5b8b3h9d
36
Base36
39xugi9
md5
0256d8fbb6fd25170cc5875036573255
sha1
4225e23d67b077feeeae2e4e9229ed27d31ff31c
sha256
02f181c9d4ab1ce3122f877f2005e9fd83c8d6fc0b53ae6e648174b2c320deb5
sha512
2cc46c9c41a3553e01e7f7c5e49b142c05799c83a70b5bde497c5fb1ae1d7abe4146bbd913e59e47b051fa9ef883f78e5ff9f7ecfd43a68494e26b7041c610ab
ripemd-160
51beb17093757e32f799a78c387037b6f7f41631
Diameter
14262781986
Circumference
44807851106.97
Area
1.5977115289997E+20
Volume
1.5191874143094E+30
Surface area
6.3908461159987E+20
Circumference
44807851106.97
Perimeter
28525563972
Area
5.0856737495042E+19
Diagonal
10085309860.886
Surface area
3.0514042497025E+20
Volume
3.626792797055E+29
Space diagonal
12351931528.515
Perimeter
21394172979
Area
2.2021613312151E+19
Altitude
6175965764.2575
Surface area
2.2021613312151E+19
Volume
4.2742163012602E+28
Height
3361769953.6286