1640228243 is an odd 10-digits composite number following 1640228242
and preceding 1640228244 . In scientific notation, it is written as 1.640228243 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1639966608 positive integers (up to 1640228243) that are relatively prime to 1640228243.
1640228243 has 4 divisors, whose sum is 1640489880
The reverse of 1640228243 is 3428220461
Previous prime number is 6427
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion six hundred forty million two hundred twenty-eight thousand two hundred forty-three
Scientific notation
1.640228243 × 10^9
Engineering notation
1.640228243 × 10^9
Prime Factorization
6427 × 255209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640228243
Product of the distinct prime numbers
The prime factorization of 1640228243 is 6427 × 255209.
Since it has a total of 2 prime factors.
9 , 8 , 9 , 19 , 642 , 991 , 5120 , 8681 , 25733 , 26780 , 609581 , 483856 , 3021704 , 9036070 , 27067240 , 15904136 , 596212388 , 799237045 , 3125040727 , 3799459557
n×2
3280456486
n×3
4920684729
n×4
6560912972
n×5
8201141215
n÷2
820114121.5
n÷3
546742747.66667
n÷3
410057060.75
n÷5
328045648.6
n2
2690348689134867049
n3
4.412785903437E+27
n4
7.2379760691297E+36
n5
1.1871932770745E+46
2 √n
40499.731394171
3 √n
1179.3284129704
4 √n
201.24545061733
5 √n
69.659580884495
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
-1640228242
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 1640228243 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640228243) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110000111110010110010011
3
Ternary
11020022101020011012
4
Quaternary
1201300332112103
5
Quinary
11324344300433
6
Senary
430431441135
8
Octal
14160762623
10
Decimal
1640228243
12
Duodecimal
3993861ab
16
Hexadecimal
61c3e593
20
Vigesimal
15cb8ac3
36
Base36
r4js7n
md5
5a84cb153aded4515519fb7bbf5a2154
sha1
d11533d11a995a20df0df6935379b6fd683c657d
sha256
3567a9b89e642dbb642b76d29d7bbe7c3aaaf9a2326dacda2ed031242a8e60c0
sha512
acf82d9362ea32cc0fdb12e626023b8a45bfa68043f4d17fef58309df3344ff204157c5d28438e1480655091df6f18d716779a0288ed06f804601f1ebbd3d371
ripemd-160
e87a5ba283516f8c9a855e79cec52501099350c6
Diameter
3280456486
Circumference
10305857996.839
Area
8.451979677381E+18
Volume
1.8484234368137E+28
Surface area
3.3807918709524E+19
Circumference
10305857996.839
Perimeter
6560912972
Area
2690348689134867049
Diagonal
2319633026.638
Surface area
1.6142092134809E+19
Volume
4.412785903437E+27
Space diagonal
2840958652.8854
Perimeter
4920684729
Area
1.1649551549145E+18
Altitude
1420479326.4427
Surface area
1.1649551549145E+18
Volume
5.2005180604079E+26
Height
773211008.87933