2019091 is an odd 7-digits composite number following 2019090
and preceding 2019092 . In scientific notation, it is written as 2.019091 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 1999000 positive integers (up to 2019091) that are relatively prime to 2019091.
2019091 has 4 divisors, whose sum is 2039184
The reverse of 2019091 is 1909102
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million nineteen thousand ninety-one
Scientific notation
2.019091 × 10^6
Engineering notation
2.019091 × 10^6
Prime Factorization
101 × 19991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2019091
Product of the distinct prime numbers
The prime factorization of 2019091 is 101 × 19991.
Since it has a total of 2 prime factors.
2 , 9 , 12 , 79 , 381 , 764 , 4724 , 8897 , 84020 , 38424 , 560148 , 778147 , 2919855 , 5240960 , 5258259 , 52821708 , 902057413 , 330850149 , 7073123417 , 6919129052
n×2
4038182
n×3
6057273
n×4
8076364
n×5
10095455
n÷2
1009545.5
n÷3
673030.33333333
n÷3
504772.75
n÷5
403818.2
n2
4076728466281
n3
8231285755711770571
n4
1.6619714987786E+25
n5
3.3556716954403E+31
2 √n
1420.9472192872
3 √n
126.3917220384
4 √n
37.695453562561
5 √n
18.240266469618
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
-2019090
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 2019091 can be divided by 4 positive divisors.
The sum of these divisors (counting 2019091) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100111100010011
3
Ternary
10210120200011
4
Quaternary
13230330103
5
Quinary
1004102331
6
Senary
111135351
8
Octal
7547423
10
Decimal
2019091
12
Duodecimal
814557
16
Hexadecimal
1ecf13
20
Vigesimal
cc7eb
36
Base36
179xv
md5
4ac53747bcc55df4544dad3f3a53284f
sha1
9faa21db3882c3feff4d7e272e2ed791c52f89ad
sha256
386576a7184c901893f3872afb5101f5ee97d02c06841f95aaa6e05cc4b2abc5
sha512
1e6a67a5d898f87eab8cd0f831c32ec28eff09c49f64004b194d9e4aae143574c18d89ff38dbc1e0422daf1ee293f38bc949ec06489d896fd9e1b4d9694774d5
ripemd-160
5d3135e391c6dd7d1983d0c4db9308dbf503f529
Diameter
4038182
Circumference
12686322.905059
Area
12807420200349
Volume
3.4479129146323E+19
Surface area
51229680801395
Circumference
12686322.905059
Perimeter
8076364
Area
4076728466281
Diagonal
2855425.8758655
Surface area
24460370797686
Volume
8231285755711770571
Space diagonal
3497168.1971051
Perimeter
6057273
Area
1765275208065.3
Altitude
1748584.0985525
Surface area
1765275208065.3
Volume
9.7006632929134E+17
Height
951808.62528849