189494518 is an even 9-digits composite number following 189494517
and preceding 189494519 . In scientific notation, it is written as 1.89494518 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 94747258 positive integers (up to 189494518) that are relatively prime to 189494518.
189494518 has 4 divisors, whose sum is 284241780
The reverse of 189494518 is 815494981
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred eighty-nine million four hundred ninety-four thousand five hundred eighteen
Scientific notation
1.89494518 × 10^8
Engineering notation
1.89494518 × 10^6
Prime Factorization
2 × 94747259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189494518
Product of the distinct prime numbers
The prime factorization of 189494518 is 2 × 94747259.
Since it has a total of 2 prime factors.
9 , 1 , 59 , 74 , 342 , 533 , 7735 , 8578 , 11035 , 15712 , 488182 , 341176 , 6985771 , 2422185 , 574258 , 68635751 , 146784746 , 889674816 , 4644315575 , 854609799
n×2
378989036
n×3
568483554
n×4
757978072
n×5
947472590
n÷2
94747259
n÷3
63164839.333333
n÷3
47373629.5
n÷5
37898903.6
n2
35908172352052324
n3
6.8044018121131E+24
n4
1.2893968416647E+33
n5
2.4433363302197E+41
2 √n
13765.70078129
3 √n
574.37943686845
4 √n
117.32732325119
5 √n
45.239659769958
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189494517
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189494518 can be divided by 4 positive divisors.
The sum of these divisors (counting 189494518) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010010110111010011110110
3
Ternary
111012120022121111
4
Quaternary
23102313103312
5
Quinary
342002311033
6
Senary
30445305234
8
Octal
1322672366
10
Decimal
189494518
12
Duodecimal
5356521a
16
Hexadecimal
b4b74f6
20
Vigesimal
2j46g5i
36
Base36
34tiwm
md5
f2e3895775bec5975e821bf196e98841
sha1
835a20c9e0bd7538be5ac2c87acf5d004e9b0c04
sha256
fe3c967904d7b10c68b33c5293f2c6723c7bd9d1a47228877c0bf5a1cd6350f4
sha512
aa3347364910f7295a2c335f9e141a9fb3d75ac18a9eda898eacc43071476cfdc8b35a4f23eb0ab4d154eeb774ab43ce2dd466f1dc2320ceee44596e1fc7d482
ripemd-160
289995cb02bcd184ad904f549d57b2999507c8a6
Diameter
378989036
Circumference
1190629171.2887
Area
1.1280885046504E+17
Volume
2.850221166001E+25
Surface area
4.5123540186017E+17
Circumference
1190629171.2887
Perimeter
757978072
Area
35908172352052324
Diagonal
267985717.35095
Surface area
215449034112313944
Volume
6.8044018121131E+24
Space diagonal
328214132.93178
Perimeter
568483554
Area
1.5548694730174E+16
Altitude
164107066.46589
Surface area
1.5548694730174E+16
Volume
8.019064438772E+23
Height
89328572.450318