1640394513 is an odd 10-digits composite number following 1640394512
and preceding 1640394514 . In scientific notation, it is written as 1.640394513 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 1093596336 positive integers (up to 1640394513) that are relatively prime to 1640394513.
1640394513 has 6 divisors, whose sum is 2369458754
The reverse of 1640394513 is 3154930461
Previous prime number is 3
Is Prime? no Number parity odd Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion six hundred forty million three hundred ninety-four thousand five hundred thirteen
Scientific notation
1.640394513 × 10^9
Engineering notation
1.640394513 × 10^9
Prime Factorization
3 × 3 × 182266057
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
546798171 Product of the distinct prime numbers
The prime factorization of 1640394513 is 3 × 3 × 182266057.
Since it has a total of 3 prime factors.
7 , 7 , 42 , 76 , 518 , 322 , 11 , 6985 , 3229 , 77271 , 55915 , 94551 , 7737565 , 8288500 , 91230556 , 5794839 , 316542912 , 463936147 , 3196844574 , 55553933
n×2
3280789026
n×3
4921183539
n×4
6561578052
n×5
8201972565
n÷2
820197256.5
n÷3
546798171
n÷3
410098628.25
n÷5
328078902.6
n2
2690894158280507169
n3
4.4141280123071E+27
n4
7.2409113710682E+36
n5
1.187795128222E+46
2 √n40501.784071816
3 √n1179.3682611461
4 √n201.25055048823
5 √n69.660993106112
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1640394512 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640394513 can be divided by 6 positive divisors.
The sum of these divisors (counting 1640394513) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100001110001100110111100010001
3
Ternary
11020022200200020100
4
Quaternary
1201301212330101
5
Quinary
11324420111023
6
Senary
430435203013
8
Octal
14161467421
10
Decimal
1640394513
12
Duodecimal
399446469
16
Hexadecimal
61c66f11
20
Vigesimal
15cc965d
36
Base36
r4nci9
md5
895106d169b3aae4932a7dd4b7c0c553
sha1
77d0be57806cd444af1e83e51f9221990cdb87af
sha256
645bf4b87fc7c772f4f6120018963211f0e08a8de87c4d21e316f92c4a392e19
sha512
3a239f46812931c1c0bf3af65a1751a95821bbe89873074458bd6df40a028d834dd06635ba00812f1e67c1bb466624000a83b23bfb4525b1ba2df455bcb2d2d8
ripemd-160
b1c0055bf656fd3fa776ae2ad8f9c03793d89b90
Diameter
3280789026
Circumference
10306902702.06
Area
8.4536933192417E+18
Volume
1.8489856180625E+28
Surface area
3.3814773276967E+19
Circumference
10306902702.06
Perimeter
6561578052
Area
2690894158280507169
Diagonal
2319868167.927
Surface area
1.6145364949683E+19
Volume
4.4141280123071E+27
Space diagonal
2841246640.9732
Perimeter
4921183539
Area
1.165191349983E+18
Altitude
1420623320.4866
Surface area
1.165191349983E+18
Volume
5.2020997508797E+26
Height
773289389.309