1663669081 is an odd 10-digits composite number following 1663669080
and preceding 1663669082 . In scientific notation, it is written as 1.663669081 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1643719392 positive integers (up to 1663669081) that are relatively prime to 1663669081.
1663669081 has 8 divisors, whose sum is 1683693440
The reverse of 1663669081 is 1809663661
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred sixty-three million six hundred sixty-nine thousand eighty-one
Scientific notation
1.663669081 × 10^9
Engineering notation
1.663669081 × 10^9
Prime Factorization
103 × 439 × 36793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1663669081
Product of the distinct prime numbers
The prime factorization of 1663669081 is 103 × 439 × 36793.
Since it has a total of 3 prime factors.
7 , 3 , 36 , 63 , 125 , 300 , 1596 , 5494 , 24310 , 89763 , 646142 , 59025 , 4056705 , 7363635 , 59249857 , 63238464 , 451037052 , 653424259 , 5647224310 , 4160877631
n×2
3327338162
n×3
4991007243
n×4
6654676324
n×5
8318345405
n÷2
831834540.5
n÷3
554556360.33333
n÷3
415917270.25
n÷5
332733816.2
n2
2767794811075384561
n3
4.6046946497384E+27
n4
7.6606881162158E+36
n5
1.2744849958132E+46
2 √n
40788.099747353
3 √n
1184.9198687707
4 √n
201.96063910414
5 √n
69.857556243306
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
-1663669080
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 1663669081 can be divided by 8 positive divisors.
The sum of these divisors (counting 1663669081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001010011001001101011001
3
Ternary
11021221111010221101
4
Quaternary
1203022121031121
5
Quinary
11401344402311
6
Senary
433030111401
8
Octal
14312311531
10
Decimal
1663669081
12
Duodecimal
3a51ab561
16
Hexadecimal
63299359
20
Vigesimal
15jhice1
36
Base36
rii7a1
md5
e0a935e60b5609ec82e4e38418432b82
sha1
644ae6fe8058a466039448019bd1fcfac028edfd
sha256
dfe5800226c8341f020b0fe9d239e7f6b0a1e3d96b8b05e05c0907e915bbff41
sha512
8429161d041ca639611977eddc61d1bada07ae62c4beeabf00ec5baba34253a02b821396c196011d68945ad3c251daea47abe61a96858f6b7e7712f4c117fc83
ripemd-160
4d8fbeee4fa853cb50c268b0092b891d650cb765
Diameter
3327338162
Circumference
10453141125.748
Area
8.6952838451184E+18
Volume
1.9288099844856E+28
Surface area
3.4781135380474E+19
Circumference
10453141125.748
Perimeter
6654676324
Area
2767794811075384561
Diagonal
2352783377.651
Surface area
1.6606768866452E+19
Volume
4.6046946497384E+27
Space diagonal
2881559375.2734
Perimeter
4991007243
Area
1.198490309427E+18
Altitude
1440779687.6367
Surface area
1.198490309427E+18
Volume
5.4266846868723E+26
Height
784261125.88366