163338991 is an odd 9-digits composite number following 163338990
and preceding 163338992 . In scientific notation, it is written as 1.63338991 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 149405760 positive integers (up to 163338991) that are relatively prime to 163338991.
163338991 has 8 divisors, whose sum is 177865200
The reverse of 163338991 is 199833361
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-three million three hundred thirty-eight thousand nine hundred ninety-one
Scientific notation
1.63338991 × 10^8
Engineering notation
1.63338991 × 10^6
Prime Factorization
29 × 19 × 296441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163338991
Product of the distinct prime numbers
The prime factorization of 163338991 is 29 × 19 × 296441.
Since it has a total of 3 prime factors.
6 , 4 , 81 , 80 , 657 , 484 , 5688 , 8660 , 13226 , 49748 , 359032 , 193463 , 7251636 , 5817454 , 96621874 , 73605065 , 564523238 , 666814543 , 1814438758 , 5241816490
n×2
326677982
n×3
490016973
n×4
653355964
n×5
816694955
n÷2
81669495.5
n÷3
54446330.333333
n÷3
40834747.75
n÷5
32667798.2
n2
26679625980898081
n3
4.3578231879773E+24
n4
7.1180244248061E+32
n5
1.1626509274612E+41
2 √n
12780.414351655
3 √n
546.63397736482
4 √n
113.05049469885
5 √n
43.915514350696
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
-163338990
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 163338991 can be divided by 8 positive divisors.
The sum of these divisors (counting 163338991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111000101101011101111
3
Ternary
102101100110222021
4
Quaternary
21233011223233
5
Quinary
313303321431
6
Senary
24112531011
8
Octal
1157055357
10
Decimal
163338991
12
Duodecimal
46850a67
16
Hexadecimal
9bc5aef
20
Vigesimal
2b0h79b
36
Base36
2p8x67
md5
7676f4c0025b331b0c73556187767652
sha1
e8e32663137dfb632a998c52d44442fc7ba2aecc
sha256
bb3bcc322e4551a7ade72848ed535afbec2534645925e42f5b4df5daf8b4cc2b
sha512
5bca4135f4c3e51ab160c5046ad94647baa0e8a739f904e6d2d60b09bba516475da5a1f99b0316f58ad06d91ac0468cb01105ba0480905f507e183d2ddc5c3ae
ripemd-160
6b2838446dff6f02e87a3022cd1ac5c379019889
Diameter
326677982
Circumference
1026289148.3407
Area
8.3816516982113E+16
Volume
1.825400708399E+25
Surface area
3.3526606792845E+17
Circumference
1026289148.3407
Perimeter
653355964
Area
26679625980898081
Diagonal
230996216.33654
Surface area
160077755885388486
Volume
4.3578231879773E+24
Space diagonal
282911431.26904
Perimeter
490016973
Area
1.1552616931463E+16
Altitude
141455715.63452
Surface area
1.1552616931463E+16
Volume
5.1357438790512E+23
Height
76998738.778846