1320785513 is an odd 10-digits composite number following 1320785512
and preceding 1320785514 . In scientific notation, it is written as 1.320785513 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1250789040 positive integers (up to 1320785513) that are relatively prime to 1320785513.
1320785513 has 8 divisors, whose sum is 1390835520
The reverse of 1320785513 is 3155870231
Previous prime number is 2917
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion three hundred twenty million seven hundred eighty-five thousand five hundred thirteen
Scientific notation
1.320785513 × 10^9
Engineering notation
1.320785513 × 10^9
Prime Factorization
19 × 2917 × 23831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1320785513
Product of the distinct prime numbers
The prime factorization of 1320785513 is 19 × 2917 × 23831.
Since it has a total of 3 prime factors.
2 , 8 , 100 , 18 , 800 , 66 , 5930 , 8437 , 71319 , 20897 , 813183 , 768428 , 7838123 , 9457855 , 99537218 , 75998159 , 587481336 , 709207240 , 6531878207 , 8901903359
n×2
2641571026
n×3
3962356539
n×4
5283142052
n×5
6603927565
n÷2
660392756.5
n÷3
440261837.66667
n÷3
330196378.25
n÷5
264157102.6
n2
1744474371350673169
n3
2.3040764774798E+27
n4
3.0431908322993E+36
n5
4.0194023645954E+45
2 √n
36342.612908265
3 √n
1097.1788626336
4 √n
190.63738591437
5 √n
66.706239643947
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
-1320785512
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 1320785513 can be divided by 8 positive divisors.
The sum of these divisors (counting 1320785513) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110101110011001011001101001
3
Ternary
10102001021212002222
4
Quaternary
1032232121121221
5
Quinary
10201110114023
6
Senary
335021003425
8
Octal
11656313151
10
Decimal
1320785513
12
Duodecimal
30a3b3575
16
Hexadecimal
4eb99669
20
Vigesimal
10cei3fd
36
Base36
lud0mh
md5
cbb1827f16fabdef5b5671b53ec2f777
sha1
60d4c3d388dc2793c808ed00b014c5eb93e2dc62
sha256
1bdde9a2019b87db789a768fe3815551be8f75eccd2c631d158f8a7270199cb1
sha512
45ffc48436040faa68a92707001fb71e09db9119ca70ddba52bb78381c00bc9f2a8b2ac2ae2db07f4804e7636fb37bf384cbad039da6284fd9bfbc809ca42be9
ripemd-160
5434400b513f241dee830499179caeab1b81728a
Diameter
2641571026
Circumference
8298740129.2173
Area
5.4804278694109E+18
Volume
9.6512929799459E+27
Surface area
2.1921711477644E+19
Circumference
8298740129.2173
Perimeter
5283142052
Area
1744474371350673169
Diagonal
1867872785.4705
Surface area
1.0466846228104E+19
Volume
2.3040764774798E+27
Space diagonal
2287667614.4169
Perimeter
3962356539
Area
7.5537956092029E+17
Altitude
1143833807.2085
Surface area
7.5537956092029E+17
Volume
2.7153801693306E+26
Height
622624261.8235