1663994938 is an even 10-digits composite number following 1663994937
and preceding 1663994939 . In scientific notation, it is written as 1.663994938 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 795823644 positive integers (up to 1663994938) that are relatively prime to 1663994938.
1663994938 has 8 divisors, whose sum is 2604513888
The reverse of 1663994938 is 8394993661
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion six hundred sixty-three million nine hundred ninety-four thousand nine hundred thirty-eight
Scientific notation
1.663994938 × 10^9
Engineering notation
1.663994938 × 10^9
Prime Factorization
2 × 23 × 36173803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1663994938
Product of the distinct prime numbers
The prime factorization of 1663994938 is 2 × 23 × 36173803.
Since it has a total of 3 prime factors.
9 , 6 , 8 , 1 , 382 , 793 , 7261 , 8972 , 33295 , 90662 , 814766 , 893663 , 6012765 , 8481191 , 41411444 , 68788290 , 812110187 , 431709612 , 3347418790 , 169585990
n×2
3327989876
n×3
4991984814
n×4
6655979752
n×5
8319974690
n÷2
831997469
n÷3
554664979.33333
n÷3
415998734.5
n÷5
332798987.6
n2
2768879153689623844
n3
4.6074008956733E+27
n4
7.666691767737E+36
n5
1.2757336292721E+46
2 √n
40792.094062453
3 √n
1184.9972257467
4 √n
201.97052770752
5 √n
69.860292579603
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
-1663994937
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 1663994938 can be divided by 8 positive divisors.
The sum of these divisors (counting 1663994938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001011101000110000111010
3
Ternary
11021222002200221011
4
Quaternary
1203023220300322
5
Quinary
11401440314223
6
Senary
433041104134
8
Octal
14313506072
10
Decimal
1663994938
12
Duodecimal
3a532804a
16
Hexadecimal
632e8c3a
20
Vigesimal
15jjj76i
36
Base36
rip6pm
md5
a3ee54092480d695bdd716906785568a
sha1
d488990dee860d69f672419d186757c1ac5fc982
sha256
9f7d40a75410d19aef52a3834dfda62de0c34042712f97e44e5b7d911bf98f0a
sha512
11f296aebed515a04f104841a5bbd0560ba87cd17547fb23b12af1d35895305763d8c180164d37c33c6a77df3b572a5e84c25501faf887e8e6778553226d4d27
ripemd-160
a842e8b6095208211e35a2b80f641b2401aa5b36
Diameter
3327989876
Circumference
10455188545.663
Area
8.6986904079092E+18
Volume
1.929943574132E+28
Surface area
3.4794761631637E+19
Circumference
10455188545.663
Perimeter
6655979752
Area
2768879153689623844
Diagonal
2353244209.0398
Surface area
1.6613274922138E+19
Volume
4.6074008956733E+27
Space diagonal
2882123776.1534
Perimeter
4991984814
Area
1.1989598435522E+18
Altitude
1441061888.0767
Surface area
1.1989598435522E+18
Volume
5.4298740282926E+26
Height
784414736.34659