2019143 is an odd 7-digits composite number following 2019142
and preceding 2019144 . In scientific notation, it is written as 2.019143 × 10^6.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 1707552 positive integers (up to 2019143) that are relatively prime to 2019143.
2019143 has 12 divisors, whose sum is 2380320
The reverse of 2019143 is 3419102
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million nineteen thousand one hundred forty-three
Scientific notation
2.019143 × 10^6
Engineering notation
2.019143 × 10^6
Prime Factorization
7 × 7 × 89 × 463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
288449
Product of the distinct prime numbers
The prime factorization of 2019143 is 7 × 7 × 89 × 463.
Since it has a total of 4 prime factors.
10 , 2 , 10 , 5 , 260 , 196 , 1972 , 9476 , 24721 , 90136 , 262235 , 813486 , 8881728 , 7671739 , 47732638 , 90779137 , 65197810 , 188404269 , 9356897218 , 1736036745
n×2
4038286
n×3
6057429
n×4
8076572
n×5
10095715
n÷2
1009571.5
n÷3
673047.66666667
n÷3
504785.75
n÷5
403828.6
n2
4076938454449
n3
8231921741731517207
n4
1.6621427161365E+25
n5
3.356103830288E+31
2 √n
1420.965516823
3 √n
126.39280706678
4 √n
37.695696263937
5 √n
18.240360421211
1 , 7 , 49 , 89 , 463 , 623 , 3241 , 4361 , 22687 , 41207 , 288449 , 2019143
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
-2019142
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 2019143 can be divided by 12 positive divisors.
The sum of these divisors (counting 2019143) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100111101000111
3
Ternary
10210120202002
4
Quaternary
13230331013
5
Quinary
1004103033
6
Senary
111135515
8
Octal
7547507
10
Decimal
2019143
12
Duodecimal
81459b
16
Hexadecimal
1ecf47
20
Vigesimal
cc7h3
36
Base36
179zb
md5
ebfc886ebab25f3d30c83eb91a4a28df
sha1
fc00d60d4be2bf3f1316751f1f784ab1c4ca51a4
sha256
28487e0a8e5cf2c1bdd4e4996cfa6a07172c082d0862356db6f4b9e0d0c42818
sha512
3c14ea9886d11a6b0971124305f1d1a17ebf4b556c38052373805a56e203949fc8e4ea51b381e0f8b4d60a7d5b1ada54d7c10d9356c00e87086c5d6a983913fc
ripemd-160
d663e94d059c61044cb22a5718beb1024ae56dfb
Diameter
4038286
Circumference
12686649.630695
Area
12808079897635
Volume
3.4481793158333E+19
Surface area
51232319590539
Circumference
12686649.630695
Perimeter
8076572
Area
4076938454449
Diagonal
2855499.4149707
Surface area
24461630726694
Volume
8231921741731517207
Space diagonal
3497258.263747
Perimeter
6057429
Area
1765366135609.3
Altitude
1748629.1318735
Surface area
1765366135609.3
Volume
9.7014128096256E+17
Height
951833.13832357