2019139 is an odd 7-digits composite number following 2019138
and preceding 2019140 . In scientific notation, it is written as 2.019139 × 10^6.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 2012256 positive integers (up to 2019139) that are relatively prime to 2019139.
2019139 has 4 divisors, whose sum is 2026024
The reverse of 2019139 is 9319102
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million nineteen thousand one hundred thirty-nine
Scientific notation
2.019139 × 10^6
Engineering notation
2.019139 × 10^6
Prime Factorization
307 × 6577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2019139
Product of the distinct prime numbers
The prime factorization of 2019139 is 307 × 6577.
Since it has a total of 2 prime factors.
1 , 3 , 49 , 65 , 922 , 618 , 3654 , 7214 , 21866 , 70321 , 667292 , 684270 , 5160496 , 9616313 , 52160021 , 61937180 , 174011404 , 327672710 , 3688558778 , 1157599750
n×2
4038278
n×3
6057417
n×4
8076556
n×5
10095695
n÷2
1009569.5
n÷3
673046.33333333
n÷3
504784.75
n÷5
403827.8
n2
4076922301321
n3
8231872818566982619
n4
1.6621295451009E+25
n5
3.3560705875654E+31
2 √n
1420.9641093286
3 √n
126.39272360372
4 √n
37.695677594767
5 √n
18.240353194235
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
-2019138
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 2019139 can be divided by 4 positive divisors.
The sum of these divisors (counting 2019139) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100111101000011
3
Ternary
10210120201221
4
Quaternary
13230331003
5
Quinary
1004103024
6
Senary
111135511
8
Octal
7547503
10
Decimal
2019139
12
Duodecimal
814597
16
Hexadecimal
1ecf43
20
Vigesimal
cc7gj
36
Base36
179z7
md5
09ad0c9ecf02a351479cf7d50d8eea23
sha1
1cf9dfcc81af06a2d10bb7b61c149ee33b19c5bd
sha256
12c194f365d162584b4dfeb60d7efb003e456ce4bde7d708b873ebf46b82ddc2
sha512
e7a1e477a1df79b8c356732a3869b0184381a47b8aa21eccc5ab1dfebc36e83be4ce7d3fec6d188adccd3c390305842cae2f679c2e6a58d740a90e86bb6738ae
ripemd-160
034c62e55884d202431419d4e6eaccdc5a2858bd
Diameter
4038278
Circumference
12686624.497953
Area
12808029151086
Volume
3.4481588229461E+19
Surface area
51232116604346
Circumference
12686624.497953
Perimeter
8076556
Area
4076922301321
Diagonal
2855493.7581164
Surface area
24461533807926
Volume
8231872818566982619
Space diagonal
3497251.3355438
Perimeter
6057417
Area
1765359141099.7
Altitude
1748625.6677719
Surface area
1765359141099.7
Volume
9.7013551531232E+17
Height
951831.25270548