42841982 is an even 8-digits composite number following 42841981
and preceding 42841983 . In scientific notation, it is written as 4.2841982 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 21420990 positive integers (up to 42841982) that are relatively prime to 42841982.
42841982 has 4 divisors, whose sum is 64262976
The reverse of 42841982 is 28914824
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-two million eight hundred forty-one thousand nine hundred eighty-two
Scientific notation
4.2841982 × 10^7
Engineering notation
4.2841982 × 10^6
Prime Factorization
2 × 21420991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42841982
Product of the distinct prime numbers
The prime factorization of 42841982 is 2 × 21420991.
Since it has a total of 2 prime factors.
2 , 5 , 49 , 11 , 446 , 283 , 8238 , 685 , 85938 , 51199 , 280906 , 931534 , 3629751 , 1796358 , 67937604 , 21287338 , 217412760 , 928308209 , 1435177464 , 2431760537
n×2
85683964
n×3
128525946
n×4
171367928
n×5
214209910
n÷2
21420991
n÷3
14280660.666667
n÷3
10710495.5
n÷5
8568396.4
n2
1835435421688324
n3
7.8633691298134E+22
n4
3.3688231871882E+30
n5
1.443270623467E+38
2 √n
6545.3786750653
3 √n
349.91013202901
4 √n
80.903514602676
5 √n
33.602679591262
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
-42841981
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 42841982 can be divided by 4 positive divisors.
The sum of these divisors (counting 42841982) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011011011011101111110
3
Ternary
2222121121011002
4
Quaternary
2203123131332
5
Quinary
41431420412
6
Senary
4130130302
8
Octal
243333576
10
Decimal
42841982
12
Duodecimal
12420992
16
Hexadecimal
28db77e
20
Vigesimal
d7f4j2
36
Base36
pi932
md5
34dec5bc0d9f9e36e351c0b47e5b226a
sha1
1d6ed31914498f4c7c88c97507e18e9de3c76dc5
sha256
a4178674949d50eb09ddc663acd26a7e75b449201c941bbdd0507156a0b0d8d6
sha512
663fd55c6d519b70b884a3f6070332761a67388686abb9e732f91aa7e1d7887755dff5405475d01ddf686cbf9f26e57ffa33cd08d50fc4c7cefefad9791588ca
ripemd-160
28bd9c8eaf62815ef17d4f87afd2f9ca5f084d11
Diameter
85683964
Circumference
269184111.83285
Area
5.7661904369145E+15
Volume
3.2938003587582E+23
Surface area
2.3064761747658E+16
Circumference
269184111.83285
Perimeter
171367928
Area
1835435421688324
Diagonal
60587711.983344
Surface area
11012612530129944
Volume
7.8633691298134E+22
Space diagonal
74204489.520951
Perimeter
128525946
Area
7.9476685109395E+14
Altitude
37102244.760476
Surface area
7.9476685109395E+14
Volume
9.2670693911066E+21
Height
20195903.994448