163944252 is an even 9-digits composite number following 163944251
and preceding 163944253 . In scientific notation, it is written as 1.63944252 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 54648072 positive integers (up to 163944252) that are relatively prime to 163944252.
163944252 has 18 divisors, whose sum is 414414728
The reverse of 163944252 is 252449361
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred sixty-three million nine hundred forty-four thousand two hundred fifty-two
Scientific notation
1.63944252 × 10^8
Engineering notation
1.63944252 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 4554007
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
27324042 Product of the distinct prime numbers
The prime factorization of 163944252 is 2 × 2 × 3 × 3 × 4554007.
Since it has a total of 5 prime factors.
3 , 10 , 80 , 27 , 701 , 903 , 6384 , 7176 , 11005 , 90857 , 545406 , 991799 , 1988027 , 194512 , 66853214 , 70195280 , 973795692 , 860204344 , 9930475018 , 2088307309
n×2
327888504
n×3
491832756
n×4
655777008
n×5
819721260
n÷2
81972126
n÷3
54648084
n÷3
40986063
n÷5
32788850.4
n2
26877717763839504
n3
4.4064473342598E+24
n4
7.2241171219261E+32
n5
1.1843524779146E+41
2 √n12804.071696144
3 √n547.30833849306
4 √n113.15507808377
5 √n43.94801245467
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 4554007 , 9108014 , 13662021 , 18216028 , 27324042 , 40986063 , 54648084 , 81972126 , 163944252
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-163944251 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163944252 can be divided by 18 positive divisors.
The sum of these divisors (counting 163944252) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001110001011001011100111100
3
Ternary
102102111020020100
4
Quaternary
21301121130330
5
Quinary
313432204002
6
Senary
24133521100
8
Octal
1161313474
10
Decimal
163944252
12
Duodecimal
46aa3190
16
Hexadecimal
9c5973c
20
Vigesimal
2b4d0cc
36
Base36
2plw70
md5
2996fcb9b32dd62b523cb7d458a205d5
sha1
e9d418bfd2abfce654284854aeb89a5a62472dfd
sha256
b0ae73502ade0218473bdb0d915e6f21f652030f04014e7be821dff627a326ff
sha512
2f0a890783271db64e72757a3bc5abcf5bc82fc79109edff2e0dddf49e69f84ac0f0ed8575641eb17f29816070d988482381d5275cc5d05c6aa25b4555c8514f
ripemd-160
238e4a244cc4d5d4ebff2255b93557acabe38b53
Diameter
327888504
Circumference
1030092115.3629
Area
8.4438840672138E+16
Volume
1.8457683431654E+25
Surface area
3.3775536268855E+17
Circumference
1030092115.3629
Perimeter
655777008
Area
26877717763839504
Diagonal
231852184.65151
Surface area
161266306583037024
Volume
4.4064473342598E+24
Space diagonal
283959774.07288
Perimeter
491832756
Area
1.1638393189617E+16
Altitude
141979887.03644
Surface area
1.1638393189617E+16
Volume
5.1930479849941E+23
Height
77284061.550504