1640228309 is an odd 10-digits composite number following 1640228308
and preceding 1640228310 . In scientific notation, it is written as 1.640228309 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1638043500 positive integers (up to 1640228309) that are relatively prime to 1640228309.
1640228309 has 4 divisors, whose sum is 1642413120
The reverse of 1640228309 is 9038220461
Previous prime number is 751
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty million two hundred twenty-eight thousand three hundred nine
Scientific notation
1.640228309 × 10^9
Engineering notation
1.640228309 × 10^9
Prime Factorization
751 × 2184059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640228309
Product of the distinct prime numbers
The prime factorization of 1640228309 is 751 × 2184059.
Since it has a total of 2 prime factors.
7 , 10 , 1 , 10 , 499 , 305 , 644 , 698 , 77367 , 92719 , 400191 , 815854 , 9383438 , 1875932 , 34580207 , 87842081 , 575412742 , 784756150 , 1924124577 , 7585920653
n×2
3280456618
n×3
4920684927
n×4
6560913236
n×5
8201141545
n÷2
820114154.5
n÷3
546742769.66667
n÷3
410057077.25
n÷5
328045661.8
n2
2690348905644999481
n3
4.4127864361261E+27
n4
7.2379772341052E+36
n5
1.1871935159277E+46
2 √n
40499.732208991
3 √n
1179.3284287884
4 √n
201.24545264177
5 √n
69.659581445092
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
-1640228308
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 1640228309 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640228309) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110000111110010111010101
3
Ternary
11020022101020020122
4
Quaternary
1201300332113111
5
Quinary
11324344301214
6
Senary
430431441325
8
Octal
14160762725
10
Decimal
1640228309
12
Duodecimal
399386245
16
Hexadecimal
61c3e5d5
20
Vigesimal
15cb8af9
36
Base36
r4js9h
md5
3b0160254972292a4e612dc16cf6aeb3
sha1
d56d9aa59736eb6a0ce9f1e4af9e6a232de78827
sha256
f980b8f5f02c5e2305fee34e76c06b8b5e2c02e0c3b5f9755d5bc1bf306fa1e8
sha512
02b0bbbc6c858dda771a63c746a619636606590bb20df496113870c2cf9bf2d42f35fb2e71c4256db1054e92b0255d78cb77cbc32b143829ffbd7e9af5b63161
ripemd-160
4db528095261d92688d3db73ca39502e6dcb8d4f
Diameter
3280456618
Circumference
10305858411.529
Area
8.4519803575677E+18
Volume
1.8484236599459E+28
Surface area
3.3807921430271E+19
Circumference
10305858411.529
Perimeter
6560913236
Area
2690348905644999481
Diagonal
2319633119.9761
Surface area
1.614209343387E+19
Volume
4.4127864361261E+27
Space diagonal
2840958767.2008
Perimeter
4920684927
Area
1.1649552486661E+18
Altitude
1420479383.6004
Surface area
1.1649552486661E+18
Volume
5.200518688188E+26
Height
773211039.99203