7131388312 is an even 10-digits composite number following 7131388311
and preceding 7131388313 . In scientific notation, it is written as 7.131388312 × 10^9.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 3556284480 positive integers (up to 7131388312) that are relatively prime to 7131388312.
7131388312 has 16 divisors, whose sum is 13406639400
The reverse of 7131388312 is 2138831317
Previous prime number is 379
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
seven billion one hundred thirty-one million three hundred eighty-eight thousand three hundred twelve
Scientific notation
7.131388312 × 10^9
Engineering notation
7.131388312 × 10^9
Prime Factorization
2 × 2 × 2 × 379 × 2352041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1782847078
Product of the distinct prime numbers
The prime factorization of 7131388312 is 2 × 2 × 2 × 379 × 2352041.
Since it has a total of 5 prime factors.
6 , 2 , 15 , 30 , 446 , 329 , 6491 , 2846 , 29036 , 91239 , 814295 , 37219 , 2545618 , 5983197 , 52736062 , 94408105 , 894184920 , 237213887 , 6844848856 , 5581801624
n×2
14262776624
n×3
21394164936
n×4
28525553248
n×5
35656941560
n÷2
3565694156
n÷3
2377129437.3333
n÷3
1782847078
n÷5
1426277662.4
n2
5.085669925653E+19
n3
3.6267887066492E+29
n4
2.5864038592692E+39
n5
1.8444650252104E+49
2 √n
84447.54769678
3 √n
1924.8254915287
4 √n
290.5986023655
5 √n
93.461945487765
1 , 2 , 4 , 8 , 379 , 758 , 1516 , 3032 , 2352041 , 4704082 , 9408164 , 18816328 , 891423539 , 1782847078 , 3565694156 , 7131388312
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131388311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131388312 can be divided by 16 positive divisors.
The sum of these divisors (counting 7131388312) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101001000100000101100110011000
3
Ternary
200101222222001200001
4
Quaternary
12221010011212120
5
Quinary
104101113411222
6
Senary
3135350222344
8
Octal
65104054630
10
Decimal
7131388312
12
Duodecimal
14703549b4
16
Hexadecimal
1a9105998
20
Vigesimal
5b8b3afc
36
Base36
39xuefs
md5
95d83d6ed3497a4576952f11b95d1610
sha1
38a82e6a61066012e6fa4ea3ac58aaad2644f0bd
sha256
cea62b405abe18dae0e61c66ba2e10259dbc9d7c60bd8daded164183108c3039
sha512
3fa70a027e72ebe147d8ee59274b3acb74144f93f5c7ff3b4e2ea9ef959d877b350b51ce8fd1457171655095785b872967efa1b739312c356b23538af85f99e7
ripemd-160
816dbcccd1bf01e98a0e1bc65784db0f4cc91ffd
Diameter
14262776624
Circumference
44807834261.751
Area
1.5977103277014E+20
Volume
1.5191857009242E+30
Surface area
6.3908413108056E+20
Circumference
44807834261.751
Perimeter
28525553248
Area
5.085669925653E+19
Diagonal
10085306069.379
Surface area
3.0514019553918E+20
Volume
3.6267887066492E+29
Space diagonal
12351926884.887
Perimeter
21394164936
Area
2.202159675439E+19
Altitude
6175963442.4434
Surface area
2.202159675439E+19
Volume
4.2742114806707E+28
Height
3361768689.7931