42051278 is an even 8-digits composite number following 42051277
and preceding 42051279 . In scientific notation, it is written as 4.2051278 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 21025638 positive integers (up to 42051278) that are relatively prime to 42051278.
42051278 has 4 divisors, whose sum is 63076920
The reverse of 42051278 is 87215024
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million fifty-one thousand two hundred seventy-eight
Scientific notation
4.2051278 × 10^7
Engineering notation
4.2051278 × 10^6
Prime Factorization
2 × 21025639
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42051278
Product of the distinct prime numbers
The prime factorization of 42051278 is 2 × 21025639.
Since it has a total of 2 prime factors.
9 , 8 , 11 , 22 , 137 , 260 , 1033 , 9229 , 73176 , 34963 , 371472 , 628519 , 1978982 , 7559697 , 31350163 , 87741510 , 219715368 , 59252308 , 5933432944 , 7437484736
n×2
84102556
n×3
126153834
n×4
168205112
n×5
210256390
n÷2
21025639
n÷3
14017092.666667
n÷3
10512819.5
n÷5
8410255.6
n2
1768309981433284
n3
7.4359694619426E+22
n4
3.1269201904366E+30
n5
1.3149099021186E+38
2 √n
6484.6956752033
3 √n
347.74407020605
4 √n
80.527608155236
5 √n
33.477717466351
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
-42051277
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 42051278 can be divided by 4 positive divisors.
The sum of these divisors (counting 42051278) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000011010011011001110
3
Ternary
2221010102111202
4
Quaternary
2200122123032
5
Quinary
41231120103
6
Senary
4101145502
8
Octal
240323316
10
Decimal
42051278
12
Duodecimal
120bb292
16
Hexadecimal
281a6ce
20
Vigesimal
d2g83i
36
Base36
p1az2
md5
920bd69b5caadb3588d0930965f12d44
sha1
6753eb66e2e440571a1bb0183891e5e0667d8849
sha256
e223ac9d7c22c41fb8423df00b5eec89b49e548d1ca090e838f3ad4afc013734
sha512
2094338981b08c102a5e7a03fa1b610ea773ccaba5d6b8c7210e21372a600ae9eb3405ed04c28ce26d43bc4bdff371a51913a55767582bbc2ec30ebada982510
ripemd-160
382f8407944f496e05909df38d64b1d4850f34e8
Diameter
84102556
Circumference
264215972.07772
Area
5.5553096469403E+15
Volume
3.1147716045276E+23
Surface area
2.2221238587761E+16
Circumference
264215972.07772
Perimeter
168205112
Area
1768309981433284
Diagonal
59469487.662721
Surface area
10609859888599704
Volume
7.4359694619426E+22
Space diagonal
72834950.019203
Perimeter
126153834
Area
7.6570068284341E+14
Altitude
36417475.009602
Surface area
7.6570068284341E+14
Volume
8.7633740520595E+21
Height
19823162.55424