1311341728 is an even 10-digits composite number following 1311341727
and preceding 1311341729 . In scientific notation, it is written as 1.311341728 × 10^9.
The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors.
There are 655670848 positive integers (up to 1311341728) that are relatively prime to 1311341728.
1311341728 has 12 divisors, whose sum is 2581704090
The reverse of 1311341728 is 8271431131
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 31 Digital Root 4
Name
one billion three hundred eleven million three hundred forty-one thousand seven hundred twenty-eight
Scientific notation
1.311341728 × 10^9
Engineering notation
1.311341728 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 40979429
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
81958858 Product of the distinct prime numbers
The prime factorization of 1311341728 is 2 × 2 × 2 × 2 × 2 × 40979429.
Since it has a total of 6 prime factors.
8 , 5 , 49 , 49 , 627 , 909 , 1188 , 4791 , 41509 , 72943 , 751289 , 670058 , 9994610 , 2263995 , 55971264 , 25540098 , 333140102 , 126471802 , 7699474530 , 3508870982
n×2
2622683456
n×3
3934025184
n×4
5245366912
n×5
6556708640
n÷2
655670864
n÷3
437113909.33333
n÷3
327835432
n÷5
262268345.6
n2
1719617127594025984
n3
2.2550056955975E+27
n4
2.9570830655147E+36
n5
3.8777464169716E+45
2 √n36212.452664795
3 √n1094.557615618
4 √n190.29569796712
5 √n66.61057401716
1 , 2 , 4 , 8 , 16 , 32 , 40979429 , 81958858 , 163917716 , 327835432 , 655670864 , 1311341728
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1311341727 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1311341728 can be divided by 12 positive divisors.
The sum of these divisors (counting 1311341728) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001010010111110010100000
3
Ternary
10101101112001200011
4
Quaternary
1032022113302200
5
Quinary
10141200413403
6
Senary
334042334304
8
Octal
11612276240
10
Decimal
1311341728
12
Duodecimal
3071ba394
16
Hexadecimal
4e297ca0
20
Vigesimal
109fhe68
36
Base36
loqlr4
md5
109eced31485daadae457566294a4566
sha1
42c5c5581e60941c26b02d16ef73e8b93c87bb48
sha256
71329ba7ae96b097c2dfe0364b837ac6762a5975f5289fc20ea96d95ef536665
sha512
d00f5dc182f6c225fdfea3ce513fbe9cf235938022b6bedbac4299c2ce5fd05410ee5abfd0b044c8336b46f5f9752d0d7051aef16bae656f64b6444412efcb17
ripemd-160
deb8f3f27d657f286a25775168c89b37fd08be8d
Diameter
2622683456
Circumference
8239403078.0611
Area
5.4023365350366E+18
Volume
9.4457457694565E+27
Surface area
2.1609346140146E+19
Circumference
8239403078.0611
Perimeter
5245366912
Area
1719617127594025984
Diagonal
1854517256.6434
Surface area
1.0317702765564E+19
Volume
2.2550056955975E+27
Space diagonal
2271310498.9812
Perimeter
3934025184
Area
7.4461605863963E+17
Altitude
1135655249.4906
Surface area
7.4461605863963E+17
Volume
2.6575496982855E+26
Height
618172418.88112