2042743 is an odd 7-digits composite number following 2042742
and preceding 2042744 . In scientific notation, it is written as 2.042743 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 1992880 positive integers (up to 2042743) that are relatively prime to 2042743.
2042743 has 4 divisors, whose sum is 2092608
The reverse of 2042743 is 3472402
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million forty-two thousand seven hundred forty-three
Scientific notation
2.042743 × 10^6
Engineering notation
2.042743 × 10^6
Prime Factorization
41 × 49823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2042743
Product of the distinct prime numbers
The prime factorization of 2042743 is 41 × 49823.
Since it has a total of 2 prime factors.
4 , 10 , 71 , 70 , 352 , 995 , 6910 , 6948 , 27894 , 47736 , 716168 , 827692 , 80089 , 1078288 , 29500957 , 63457261 , 441848989 , 281125222 , 6120753860 , 5496374472
n×2
4085486
n×3
6128229
n×4
8170972
n×5
10213715
n÷2
1021371.5
n÷3
680914.33333333
n÷3
510685.75
n÷5
408548.6
n2
4172798964049
n3
8523955874218346407
n4
1.7412251194368E+25
n5
3.5568754241538E+31
2 √n
1429.2456052058
3 √n
126.88333262429
4 √n
37.805364767527
5 √n
18.282801589412
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
-2042742
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 2042743 can be divided by 4 positive divisors.
The sum of these divisors (counting 2042743) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110010101101110111
3
Ternary
10211210010011
4
Quaternary
13302231313
5
Quinary
1010331433
6
Senary
111441051
8
Octal
7625567
10
Decimal
2042743
12
Duodecimal
826187
16
Hexadecimal
1f2b77
20
Vigesimal
cf6h3
36
Base36
17s6v
md5
b2b4651e9fc4e0ffd40263fa1d2e0a53
sha1
3aef0a9b3a61e30dbd3345fd6d6a619a919fcb9a
sha256
0fa19de4e5dd20aae347ea7ffcb1716a831df6458676f7b000e15a4f9fd8efcc
sha512
5ce9b5a3dfe5185d4e09d9b3d9a866ae1a3e1dae3ead3e96d5b8a802c64357195c44f691b595359f3c8dd95943d69bcc00a73c4162ac9dcf40f3b7b96890dd2a
ripemd-160
2b17834d0c83340d8db828b2438944cf7308d267
Diameter
4085486
Circumference
12834932.803944
Area
13109234570363
Volume
3.5705062871957E+19
Surface area
52436938281454
Circumference
12834932.803944
Perimeter
8170972
Area
4172798964049
Diagonal
2888874.8550427
Surface area
25036793784294
Volume
8523955874218346407
Space diagonal
3538134.6628057
Perimeter
6128229
Area
1806874953875.9
Altitude
1769067.3314028
Surface area
1806874953875.9
Volume
1.0045578335324E+18
Height
962958.28501423