1640130938 is an even 10-digits composite number following 1640130937
and preceding 1640130939 . In scientific notation, it is written as 1.640130938 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 819982044 positive integers (up to 1640130938) that are relatively prime to 1640130938.
1640130938 has 8 divisors, whose sum is 2460446688
The reverse of 1640130938 is 8390310461
Previous prime number is 11383
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty million one hundred thirty thousand nine hundred thirty-eight
Scientific notation
1.640130938 × 10^9
Engineering notation
1.640130938 × 10^9
Prime Factorization
2 × 11383 × 72043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640130938
Product of the distinct prime numbers
The prime factorization of 1640130938 is 2 × 11383 × 72043.
Since it has a total of 3 prime factors.
5 , 10 , 72 , 40 , 94 , 515 , 4612 , 6296 , 63990 , 93283 , 609289 , 501474 , 4399248 , 1841631 , 30927608 , 71005076 , 438674679 , 395537325 , 48916953 , 9596453682
n×2
3280261876
n×3
4920392814
n×4
6560523752
n×5
8200654690
n÷2
820065469
n÷3
546710312.66667
n÷3
410032734.5
n÷5
328026187.6
n2
2690029493784759844
n3
4.4120005968889E+27
n4
7.2362586774319E+36
n5
1.1868411732227E+46
2 √n
40498.53007209
3 √n
1179.305091659
4 √n
201.24246587659
5 √n
69.65875436704
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640130937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640130938 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640130938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000100110100101111010
3
Ternary
11020022012021200022
4
Quaternary
1201300212211322
5
Quinary
11324333142223
6
Senary
430425410442
8
Octal
14160464572
10
Decimal
1640130938
12
Duodecimal
399339a22
16
Hexadecimal
61c2697a
20
Vigesimal
15cag76i
36
Base36
r4hp4q
md5
1859d73e567c2780c42fd9519aeb87c1
sha1
1496e5c50c184c9cc788aeaa14a412e735190359
sha256
5fa1f4f1cb46f704973dfc4fad5dc29d327845d18d80bd731ba6eb475406319c
sha512
be9ed09ed2975eee4258b8cab4b99c8d93027aba5ee782d1521d87a4fbd899d643f58cb5db13a5c95ede1044201c4975a9c1aeb785f2e670e1047371f5b89efd
ripemd-160
619f568577ad4e56512127224ec0c8f9b2b6b7b4
Diameter
3280261876
Circumference
10305246611.492
Area
8.4509768956141E+18
Volume
1.848094488376E+28
Surface area
3.3803907582456E+19
Circumference
10305246611.492
Perimeter
6560523752
Area
2690029493784759844
Diagonal
2319495416.5873
Surface area
1.6140176962709E+19
Volume
4.4120005968889E+27
Space diagonal
2840790115.6816
Perimeter
4920392814
Area
1.1648169392735E+18
Altitude
1420395057.8408
Surface area
1.1648169392735E+18
Volume
5.1995925677654E+26
Height
773165138.86244