2019420 is an even 7-digits composite number following 2019419
and preceding 2019421 . In scientific notation, it is written as 2.019420 × 10^6.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 496512 positive integers (up to 2019420) that are relatively prime to 2019420.
2019420 has 12 divisors, whose sum is 3544128
The reverse of 2019420 is 0249102
Previous prime number is 585
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million nineteen thousand four hundred twenty
Scientific notation
2.019420 × 10^6
Engineering notation
2.019420 × 10^6
Prime Factorization
2 × 2 × 585 × 863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1009710
Product of the distinct prime numbers
The prime factorization of 2019420 is 2 × 2 × 585 × 863.
Since it has a total of 4 prime factors.
1 , 4 , 33 , 39 , 30 , 606 , 5152 , 9195 , 20201 , 44446 , 647561 , 404718 , 1711522 , 9703217 , 15199446 , 70425852 , 341196067 , 700767900 , 8941373223 , 5792521717
n×2
4038840
n×3
6058260
n×4
8077680
n×5
10097100
n÷2
1009710
n÷3
673140
n÷3
504855
n÷5
403884
n2
4078057136400
n3
8235310142388888000
n4
1.6630550007743E+25
n5
3.3584065296636E+31
2 √n
1421.0629824184
3 √n
126.39858661561
4 √n
37.696989036506
5 √n
18.240860861507
1 , 2 , 4 , 585 , 863 , 1170 , 1726 , 2340 , 3452 , 504855 , 1009710 , 2019420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2019419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019420 can be divided by 12 positive divisors.
The sum of these divisors (counting 2019420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101000001011100
3
Ternary
10210121010100
4
Quaternary
13231001130
5
Quinary
1004110140
6
Senary
111141100
8
Octal
7550134
10
Decimal
2019420
12
Duodecimal
814790
16
Hexadecimal
1ed05c
20
Vigesimal
cc8b0
36
Base36
17a70
md5
eeba7a947e580cd59e869e1b16358452
sha1
5796d68bd4626e56ea80842a4295a2427f39cea4
sha256
2384200445ad7369a08447608127dea1808e4f6f162dff4949ba4f073c9bf3ec
sha512
9095ae7bfedaf3c954424ff7d7768c0407c62e2173c4fa3bb35c96a7af82bd7c3bf42701dfbb2403390a0a23504ab033270214d4a5671e0ecb3a9e58fb6fc323
ripemd-160
c2e0c3abbcf4a8c59be80e0e759b47fbd6a36364
Diameter
4038840
Circumference
12688390.073025
Area
12811594340634
Volume
3.4495986457817E+19
Surface area
51246377362535
Circumference
12688390.073025
Perimeter
8077680
Area
4078057136400
Diagonal
2855891.1521275
Surface area
24468342818400
Volume
8235310142388888000
Space diagonal
3497738.0418207
Perimeter
6058260
Area
1765850539103.4
Altitude
1748869.0209104
Surface area
1765850539103.4
Volume
9.7054060780959E+17
Height
951963.71737583