1320996865 is an odd 10-digits composite number following 1320996864
and preceding 1320996866 . In scientific notation, it is written as 1.320996865 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 1056797488 positive integers (up to 1320996865) that are relatively prime to 1320996865.
1320996865 has 4 divisors, whose sum is 1585196244
The reverse of 1320996865 is 5686990231
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion three hundred twenty million nine hundred ninety-six thousand eight hundred sixty-five
Scientific notation
1.320996865 × 10^9
Engineering notation
1.320996865 × 10^9
Prime Factorization
5 × 264199373
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1320996865 Product of the distinct prime numbers
The prime factorization of 1320996865 is 5 × 264199373.
Since it has a total of 2 prime factors.
5 , 10 , 19 , 78 , 306 , 369 , 9944 , 2636 , 96356 , 18014 , 282985 , 703684 , 6388734 , 2764226 , 50457773 , 37124474 , 379751519 , 293112258 , 3271977569 , 1803830537
n×2
2641993730
n×3
3962990595
n×4
5283987460
n×5
6604984325
n÷2
660498432.5
n÷3
440332288.33333
n÷3
330249216.25
n÷5
264199373
n2
1745032717339828225
n3
2.3051827489283E+27
n4
3.0451391845864E+36
n5
4.0226193163273E+45
2 √n36345.520563063
3 √n1097.2373830057
4 √n190.64501190187
5 √n66.708374372817
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1320996864 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1320996865 can be divided by 4 positive divisors.
The sum of these divisors (counting 1320996865) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101111001101000000000001
3
Ternary
10102001200121000211
4
Quaternary
1032233031000001
5
Quinary
10201133344430
6
Senary
335025314121
8
Octal
11657150001
10
Decimal
1320996865
12
Duodecimal
30a495941
16
Hexadecimal
4ebcd001
20
Vigesimal
10cg4c35
36
Base36
luhjpd
md5
0f72799c3390d2905859340eb73c40c0
sha1
31f6fae2723afe24307fa312810880c6cb2b9cf2
sha256
614bd6e8a4c7295dbad0b776c93536b2a9508ff54cb0eed03ff3acc2867e3b89
sha512
d64823dcb3ef15920870dac362e5bfa600b504e87c39c4b3d76dc4e5ee74be1a5aecf57ea5d92340724d33a80d44b400e079a4643227ed6615da2859f5dac738
ripemd-160
3e4d1435e9f414524bb171292c01b0c6bc904ffb
Diameter
2641993730
Circumference
8300068092.9983
Area
5.4821819650686E+18
Volume
9.6559269189536E+27
Surface area
2.1928727860275E+19
Circumference
8300068092.9983
Perimeter
5283987460
Area
1745032717339828225
Diagonal
1868171682.3353
Surface area
1.0470196304039E+19
Volume
2.3051827489283E+27
Space diagonal
2288033686.8192
Perimeter
3962990595
Area
7.5562133182564E+17
Altitude
1144016843.4096
Surface area
7.5562133182564E+17
Volume
2.7166839227358E+26
Height
622723894.11178