42178 is an even 5-digits composite number following 42177
and preceding 42179 . In scientific notation, it is written as 4.2178 × 10^4.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 21088 positive integers (up to 42178) that are relatively prime to 42178.
42178 has 4 divisors, whose sum is 63270
The reverse of 42178 is 87124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
forty-two thousand one hundred seventy-eight
Scientific notation
4.2178 × 10^4
Engineering notation
4.2178 × 10^3
Prime Factorization
2 × 21089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42178
Product of the distinct prime numbers
The prime factorization of 42178 is 2 × 21089.
Since it has a total of 2 prime factors.
5 , 8 , 4 , 10 , 873 , 388 , 9325 , 464 , 60686 , 92762 , 995522 , 243520 , 2111446 , 4023782 , 48995186 , 52675116 , 299872708 , 760912145 , 1349399790 , 1072829212
n×2
84356
n×3
126534
n×4
168712
n×5
210890
n÷2
21089
n÷3
14059.333333333
n÷3
10544.5
n÷5
8435.6
n2
1778983684
n3
75033973823752
n4
3164782947938211856
n5
1.3348421517814E+23
2 √n
205.37283169884
3 √n
34.809303013329
4 √n
14.330834996567
5 √n
8.4142845851906
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
-42177
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 42178 can be divided by 4 positive divisors.
The sum of these divisors (counting 42178) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011000010
3
Ternary
2010212011
4
Quaternary
22103002
5
Quinary
2322203
6
Senary
523134
8
Octal
122302
10
Decimal
42178
12
Duodecimal
204aa
16
Hexadecimal
a4c2
20
Vigesimal
558i
36
Base36
wjm
md5
957e130db9f020497e59a4169fca3ba5
sha1
e7217b7beed7c28723fcb85a5d6230db4cb450b3
sha256
2d462c6465c3c347c4278f33386919d51fa43c2ac1aa4f964113f428110a82fb
sha512
6e5f6ba7b084ca0e6499f5568f8928cea482d93a60ab3fcbd892b9adfe208d6a957b1b9763b18d6992bed37ab73662a57c859148a5e78cb25baa0c4cc0a0bec1
ripemd-160
ae09a485f272b8bbdf9cb01a9c3caf1e0023a52f
Diameter
84356
Circumference
265012.18988622
Area
5588842072.5105
Volume
3.1430157457913E+14
Surface area
22355368290.042
Circumference
265012.18988622
Perimeter
168712
Area
1778983684
Diagonal
59648.699633772
Surface area
10673902104
Volume
75033973823752
Space diagonal
73054.43896164
Perimeter
126534
Area
770322531.63101
Altitude
36527.21948082
Surface area
770322531.63101
Volume
8842838618358.2
Height
19882.899877924