1640765213 is an odd 10-digits composite number following 1640765212
and preceding 1640765214 . In scientific notation, it is written as 1.640765213 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1634526300 positive integers (up to 1640765213) that are relatively prime to 1640765213.
1640765213 has 4 divisors, whose sum is 1647004128
The reverse of 1640765213 is 3125670461
Previous prime number is 263
Is Prime? no Number parity odd Number length 10 Sum of Digits 35 Digital Root 8
Name
one billion six hundred forty million seven hundred sixty-five thousand two hundred thirteen
Scientific notation
1.640765213 × 10^9
Engineering notation
1.640765213 × 10^9
Prime Factorization
263 × 6238651
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1640765213 Product of the distinct prime numbers
The prime factorization of 1640765213 is 263 × 6238651.
Since it has a total of 2 prime factors.
6 , 1 , 45 , 72 , 788 , 644 , 4154 , 5659 , 65569 , 94304 , 64850 , 225764 , 7960133 , 5251392 , 49974566 , 75263904 , 292285987 , 568453356 , 1041454956 , 382059446
n×2
3281530426
n×3
4922295639
n×4
6563060852
n×5
8203826065
n÷2
820382606.5
n÷3
546921737.66667
n÷3
410191303.25
n÷5
328153042.6
n2
2692110484190935369
n3
4.4171212320131E+27
n4
7.2474588590908E+36
n5
1.1891378378645E+46
2 √n40506.360154919
3 √n1179.4570932091
4 √n201.26191928658
5 √n69.664141250782
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
-1640765212 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 1640765213 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640765213) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110011000001011100011101
3
Ternary
11020100101111201222
4
Quaternary
1201303001130131
5
Quinary
11330013441323
6
Senary
430451143125
8
Octal
14163013435
10
Decimal
1640765213
12
Duodecimal
3995a4aa5
16
Hexadecimal
61cc171d
20
Vigesimal
15cefd0d
36
Base36
r4vajh
md5
9ccc240524c96f5dd138f5789188addd
sha1
d1f673befea89c9a83af4049c204b1f28b008f06
sha256
843ff7d69af9f579eb9959ec1e634e8e76a37067f9c2902f40a138dfad71423e
sha512
74727ae011ef73b172f826b9143877e14d987b054334a5aca6f4a6d50e05e8d3e06de59d0ca5e83a971cd2f023424d216f8a5ed4f185d665b37a87fbcf73f3ee
ripemd-160
dc671246854df92bd8e9b58038015481e3a67cda
Diameter
3281530426
Circumference
10309231878.853
Area
8.4575145197863E+18
Volume
1.850239415001E+28
Surface area
3.3830058079145E+19
Circumference
10309231878.853
Perimeter
6563060852
Area
2692110484190935369
Diagonal
2320392416.8946
Surface area
1.6152662905146E+19
Volume
4.4171212320131E+27
Space diagonal
2841888712.2076
Perimeter
4922295639
Area
1.1657180345519E+18
Altitude
1420944356.1038
Surface area
1.1657180345519E+18
Volume
5.2056272941325E+26
Height
773464138.96486