189968442 is an even 9-digits composite number following 189968441
and preceding 189968443 . In scientific notation, it is written as 1.89968442 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 62730800 positive integers (up to 189968442) that are relatively prime to 189968442.
189968442 has 16 divisors, whose sum is 383488992
The reverse of 189968442 is 244869981
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred eighty-nine million nine hundred sixty-eight thousand four hundred forty-two
Scientific notation
1.89968442 × 10^8
Engineering notation
1.89968442 × 10^6
Prime Factorization
2 × 3 × 107 × 295901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189968442
Product of the distinct prime numbers
The prime factorization of 189968442 is 2 × 3 × 107 × 295901.
Since it has a total of 4 prime factors.
7 , 7 , 66 , 6 , 488 , 431 , 6877 , 3449 , 54175 , 91217 , 202819 , 475716 , 9531831 , 7124645 , 72641607 , 12437682 , 118497801 , 172335239 , 5506423365 , 1756460244
n×2
379936884
n×3
569905326
n×4
759873768
n×5
949842210
n÷2
94984221
n÷3
63322814
n÷3
47492110.5
n÷5
37993688.4
n2
36088008955907364
n3
6.8555828362358E+24
n4
1.3023443904016E+33
n5
2.4740433479204E+41
2 √n
13782.903975578
3 √n
574.85787741388
4 √n
117.40061318229
5 √n
45.262265958482
1 , 2 , 3 , 6 , 107 , 214 , 321 , 642 , 295901 , 591802 , 887703 , 1775406 , 31661407 , 63322814 , 94984221 , 189968442
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189968441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189968442 can be divided by 16 positive divisors.
The sum of these divisors (counting 189968442) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100101011000000111010
3
Ternary
111020110101201020
4
Quaternary
23110223000322
5
Quinary
342112442232
6
Senary
30503403310
8
Octal
1324530072
10
Decimal
189968442
12
Duodecimal
53753536
16
Hexadecimal
b52b03a
20
Vigesimal
2j76122
36
Base36
353ol6
md5
20a9c493c5020ec9d8ba6954f25e59ab
sha1
4436b390fde87884964e82cef970a5f6c61214b4
sha256
be0a68d693db6f91398b51a4bdf9990b219ae62879fe0a5851aa002ffe9781a8
sha512
fd748a80e41242845ce5bbe8f06f68388e49fb5cab76b4e84b50b5f4fd52e9dd66fe25ebe9ce12fd7ac6d3a9792155b4d2329abc17b692223edfdea3da8ec6f3
ripemd-160
2b7370109ada4c98f5175fb49a7698df3a306347
Diameter
379936884
Circumference
1193606923.6022
Area
1.1337382381856E+17
Volume
2.8716598232526E+25
Surface area
4.5349529527424E+17
Circumference
1193606923.6022
Perimeter
759873768
Area
36088008955907364
Diagonal
268655947.09929
Surface area
216528053735444184
Volume
6.8555828362358E+24
Space diagonal
329034993.3787
Perimeter
569905326
Area
1.5626566263908E+16
Altitude
164517496.68935
Surface area
1.5626566263908E+16
Volume
8.0793818541474E+23
Height
89551982.366429