2019189 is an odd 7-digits composite number following 2019188
and preceding 2019190 . In scientific notation, it is written as 2.019189 × 10^6.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1346124 positive integers (up to 2019189) that are relatively prime to 2019189.
2019189 has 4 divisors, whose sum is 2692256
The reverse of 2019189 is 9819102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million nineteen thousand one hundred eighty-nine
Scientific notation
2.019189 × 10^6
Engineering notation
2.019189 × 10^6
Prime Factorization
3 × 673063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2019189
Product of the distinct prime numbers
The prime factorization of 2019189 is 3 × 673063.
Since it has a total of 2 prime factors.
10 , 10 , 66 , 4 , 656 , 195 , 3412 , 5652 , 60537 , 29674 , 957267 , 942994 , 8781184 , 9704316 , 32534677 , 60725948 , 264296675 , 668128182 , 8278729155 , 8617809470
n×2
4038378
n×3
6057567
n×4
8076756
n×5
10095945
n÷2
1009594.5
n÷3
673063
n÷3
504797.25
n÷5
403837.8
n2
4077124217721
n3
8232484372055848269
n4
1.6622941886727E+25
n5
3.3564861405319E+31
2 √n
1420.9817029082
3 √n
126.39376688406
4 √n
37.6959109574
5 √n
18.240443530623
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
-2019188
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 2019189 can be divided by 4 positive divisors.
The sum of these divisors (counting 2019189) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100111101110101
3
Ternary
10210120210210
4
Quaternary
13230331311
5
Quinary
1004103224
6
Senary
111140033
8
Octal
7547565
10
Decimal
2019189
12
Duodecimal
814619
16
Hexadecimal
1ecf75
20
Vigesimal
cc7j9
36
Base36
17a0l
md5
d919bf5928b8e47fcaf5a21487bafb89
sha1
98bc33dda49dd5914f47a7435c4a7e3225d30053
sha256
4f05b321caf533791c84f8cb4082ccc018e7b27ee717cebba59c2d79666178ea
sha512
e9815eecb1fd6a5d862ce084774f2d54ff5538ba3a2046e2fa72647092773ef9494c3ffd459724b339a6bfca268694594f16df21f3306c54115dcd6588a3d34d
ripemd-160
07e5b42839433b4f28024a01e4ae65371b2ee9b0
Diameter
4038378
Circumference
12686938.657219
Area
12808663490165
Volume
3.4484149898725E+19
Surface area
51234653960661
Circumference
12686938.657219
Perimeter
8076756
Area
4077124217721
Diagonal
2855564.4687946
Surface area
24462745306326
Volume
8232484372055848269
Space diagonal
3497337.9380842
Perimeter
6057567
Area
1765446573465.6
Altitude
1748668.9690421
Surface area
1765446573465.6
Volume
9.7020758758216E+17
Height
951854.82293152