1640130818 is an even 10-digits composite number following 1640130817
and preceding 1640130819 . In scientific notation, it is written as 1.640130818 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 812961600 positive integers (up to 1640130818) that are relatively prime to 1640130818.
1640130818 has 16 divisors, whose sum is 2481593760
The reverse of 1640130818 is 8180310461
Previous prime number is 179
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion six hundred forty million one hundred thirty thousand eight hundred eighteen
Scientific notation
1.640130818 × 10^9
Engineering notation
1.640130818 × 10^9
Prime Factorization
2 × 331 × 179 × 13841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640130818
Product of the distinct prime numbers
The prime factorization of 1640130818 is 2 × 331 × 179 × 13841.
Since it has a total of 4 prime factors.
9 , 6 , 100 , 19 , 992 , 100 , 3826 , 6422 , 83044 , 64989 , 383724 , 553751 , 5515966 , 7240769 , 97552312 , 65174489 , 502877110 , 607145380 , 8699394795 , 7151303863
n×2
3280261636
n×3
4920392454
n×4
6560523272
n×5
8200654090
n÷2
820065409
n÷3
546710272.66667
n÷3
410032704.5
n÷5
328026163.6
n2
2690029100153349124
n3
4.4119996284783E+27
n4
7.2362565596718E+36
n5
1.1868407390472E+46
2 √n
40498.528590555
3 √n
1179.3050628978
4 √n
201.24246219562
5 √n
69.658753347725
1 , 2 , 179 , 331 , 358 , 662 , 13841 , 27682 , 59249 , 118498 , 2477539 , 4581371 , 4955078 , 9162742 , 820065409 , 1640130818
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640130817
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640130818 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640130818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110000100110100100000010
3
Ternary
11020022012021111212
4
Quaternary
1201300212210002
5
Quinary
11324333141233
6
Senary
430425410122
8
Octal
14160464402
10
Decimal
1640130818
12
Duodecimal
399339942
16
Hexadecimal
61c26902
20
Vigesimal
15cag70i
36
Base36
r4hp1e
md5
8347b1b9ddac44cc0eea037beba9038b
sha1
d316e059c9bf42ce89a04120af7186bd7fb7b20b
sha256
9c7ef933d80885e1f51ac9bfec5b56e5cd87546457ac8f78e7bd14b1e1fd123c
sha512
2215545f26acb8420cdecd4c6f1631515aa6227f18bfb770d006b2618c19f4636028319ad26806c374215f698c23d1c723fae7ca973cc0cbcdd2f2903c2fe731
ripemd-160
523901c7a956409d192a6dc7a2091f02e5fcc0dd
Diameter
3280261636
Circumference
10305245857.51
Area
8.4509756589845E+18
Volume
1.8480940827291E+28
Surface area
3.3803902635938E+19
Circumference
10305245857.51
Perimeter
6560523272
Area
2690029100153349124
Diagonal
2319495246.8817
Surface area
1.614017460092E+19
Volume
4.4119996284783E+27
Space diagonal
2840789907.8355
Perimeter
4920392454
Area
1.1648167688261E+18
Altitude
1420394953.9178
Surface area
1.1648167688261E+18
Volume
5.1995914264826E+26
Height
773165082.29389