2019191 is an odd 7-digits prime number following 2019190
and preceding 2019192 . In scientific notation, it is written as 2.019191 × 10^6.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 2019190 positive integers (up to 2019191) that are relatively prime to 2019191.
2019191 has 2 divisors, whose sum is 2019192
The reverse of 2019191 is 1919102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million nineteen thousand one hundred ninety-one
Scientific notation
2.019191 × 10^6
Engineering notation
2.019191 × 10^6
Prime Factorization
2019191
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2019191
Product of the distinct prime numbers
The prime factorization of 2019191 is 2019191.
Since it has a total of 1 prime factors.
5 , 2 , 69 , 45 , 935 , 34 , 2041 , 8936 , 54847 , 98834 , 401193 , 247135 , 3187655 , 739566 , 29956747 , 20045889 , 157793933 , 222224802 , 9143901392 , 8066619035
n×2
4038382
n×3
6057573
n×4
8076764
n×5
10095955
n÷2
1009595.5
n÷3
673063.66666667
n÷3
504797.75
n÷5
403838.2
n2
4077132294481
n3
8232508834825384871
n4
1.66230077467E+25
n5
3.3565027635067E+31
2 √n
1420.9824066469
3 √n
126.39380861491
4 √n
37.695920291815
5 √n
18.240447144041
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2019192
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1009596
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1420.9827585161
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990095048
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019191 can be divided by 2 positive divisors.
The sum of these divisors (counting 2019191) is 2019192, the average is 1009596.
Base
System
Value
2
Binary
111101100111101110111
3
Ternary
10210120210212
4
Quaternary
13230331313
5
Quinary
1004103231
6
Senary
111140035
8
Octal
7547567
10
Decimal
2019191
12
Duodecimal
81461b
16
Hexadecimal
1ecf77
20
Vigesimal
cc7jb
36
Base36
17a0n
md5
c3f85b63d342b174d38e98331d3393dd
sha1
59a0d2af9f4c25b6caa39a490ff9247166e0e9d8
sha256
6497c7b3b90201de83d21f4861e1f3841cc564be09c940143476c6f6d9eb4597
sha512
002e519de9c54307e05cbc499b71dff93faeaff6993af73259bf82196b33a84a053b9216938ea5810ccd27acdf5489f98acb7cb952d0f3b7b67e18c6e1dfc74b
ripemd-160
a58082eb5cd354c04216b9048852776a6d29a1dc
Diameter
4038382
Circumference
12686951.223589
Area
12808688864055
Volume
3.4484252368134E+19
Surface area
51234755456221
Circumference
12686951.223589
Perimeter
8076764
Area
4077132294481
Diagonal
2855567.2972217
Surface area
24462793766886
Volume
8232508834825384871
Space diagonal
3497341.4021858
Perimeter
6057573
Area
1765450070805.2
Altitude
1748670.7010929
Surface area
1765450070805.2
Volume
9.702104705472E+17
Height
951855.76574056