2019243 is an odd 7-digits composite number following 2019242
and preceding 2019244 . In scientific notation, it is written as 2.019243 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 1257728 positive integers (up to 2019243) that are relatively prime to 2019243.
2019243 has 16 divisors, whose sum is 2881440
The reverse of 2019243 is 3429102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million nineteen thousand two hundred forty-three
Scientific notation
2.019243 × 10^6
Engineering notation
2.019243 × 10^6
Prime Factorization
3 × 17 × 17 × 17 × 137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6987
Product of the distinct prime numbers
The prime factorization of 2019243 is 3 × 17 × 17 × 17 × 137.
Since it has a total of 5 prime factors.
9 , 2 , 59 , 34 , 193 , 66 , 9075 , 2336 , 6376 , 42837 , 868091 , 877996 , 4004213 , 4448875 , 92123789 , 54552390 , 614154564 , 133590994 , 4981167247 , 6333248525
n×2
4038486
n×3
6057729
n×4
8076972
n×5
10096215
n÷2
1009621.5
n÷3
673081
n÷3
504810.75
n÷5
403848.6
n2
4077342293049
n3
8233144883843141907
n4
1.6624720174686E+25
n5
3.3569349839694E+31
2 √n
1421.0007037296
3 √n
126.39489360747
4 √n
37.696162984176
5 √n
18.240541091913
1 , 3 , 17 , 51 , 137 , 289 , 411 , 867 , 2329 , 4913 , 6987 , 14739 , 39593 , 118779 , 673081 , 2019243
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2019242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019243 can be divided by 16 positive divisors.
The sum of these divisors (counting 2019243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100111110101011
3
Ternary
10210120212210
4
Quaternary
13230332223
5
Quinary
1004103433
6
Senary
111140203
8
Octal
7547653
10
Decimal
2019243
12
Duodecimal
814663
16
Hexadecimal
1ecfab
20
Vigesimal
cc823
36
Base36
17a23
md5
e21b91a3bad8bc0d9e85a5f72b54459c
sha1
acd2cd00d7d8f222bf040958c89683806fcae724
sha256
83fe652d2489f403a6890fe3c923bb76baf589f03305688b42747bd4553d5462
sha512
e2dc42930b52a05281f7f9802f52d9ad92259873596efa241a9bb5c5ffb1b9c7bbc9d45b8f935319acf57fa5c18007c71446e46ec1236bf874f8446df1b5c9f9
ripemd-160
496cb97a1659d94e467348db0cf75c06f5dcc881
Diameter
4038486
Circumference
12687277.949225
Area
12809348594014
Volume
3.4486916644029E+19
Surface area
51237394376055
Circumference
12687277.949225
Perimeter
8076972
Area
4077342293049
Diagonal
2855640.8363269
Surface area
24464053758294
Volume
8233144883843141907
Space diagonal
3497431.4688278
Perimeter
6057729
Area
1765541002852.6
Altitude
1748715.7344139
Surface area
1765541002852.6
Volume
9.702854296428E+17
Height
951880.27877565