238942 is an even 6-digits composite number following 238941
and preceding 238943 . In scientific notation, it is written as 2.38942 × 10^5.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 108600 positive integers (up to 238942) that are relatively prime to 238942.
238942 has 8 divisors, whose sum is 391032
The reverse of 238942 is 249832
Previous prime number is 11
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
two hundred thirty-eight thousand nine hundred forty-two
Scientific notation
2.38942 × 10^5
Engineering notation
2.38942 × 10^3
Prime Factorization
2 × 11 × 10861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238942
Product of the distinct prime numbers
The prime factorization of 238942 is 2 × 11 × 10861.
Since it has a total of 3 prime factors.
10 , 6 , 40 , 64 , 331 , 269 , 9587 , 2929 , 3091 , 8418 , 471763 , 789480 , 5599604 , 4706077 , 34359146 , 99596210 , 554106865 , 248733938 , 8953732332 , 3049790139
n×2
477884
n×3
716826
n×4
955768
n×5
1194710
n÷2
119471
n÷3
79647.333333333
n÷3
59735.5
n÷5
47788.4
n2
57093279364
n3
13641982357792888
n4
3.2596425485357E+21
n5
7.7886550983223E+26
2 √n
488.81693915003
3 √n
62.053197491714
4 √n
22.109204851148
5 √n
11.90305660535
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-238941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238942 can be divided by 8 positive divisors.
The sum of these divisors (counting 238942) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010010101011110
3
Ternary
110010202201
4
Quaternary
322111132
5
Quinary
30121232
6
Senary
5042114
8
Octal
722536
10
Decimal
238942
12
Duodecimal
b633a
16
Hexadecimal
3a55e
20
Vigesimal
19h72
36
Base36
54da
md5
b47cc15c85836b499c5517f69b098692
sha1
44a51e438d48455bb54198577e513e38741704b6
sha256
8d8e2f6322d57b7f19df7b7ded78fc2eb7045681e205dd83596b8ef76599906e
sha512
a49e598560a08db02deadc1b094e1e794d675e94f03038e58523ab0df41f84c85b1f1b654ba6979c451b28219d85ce72d61118d9ea2fea65d039896f3bd1f4fd
ripemd-160
f4bc32d3afd815cc9c92bb6a55888221ccf1005e
Diameter
477884
Circumference
1501316.8636681
Area
179363827019.29
Volume
5.7143402074192E+16
Surface area
717455308077.17
Circumference
1501316.8636681
Perimeter
955768
Area
57093279364
Diagonal
337915.01702055
Surface area
342559676184
Volume
13641982357792888
Space diagonal
413859.68406212
Perimeter
716826
Area
24722115157.293
Altitude
206929.84203106
Surface area
24722115157.293
Volume
1.6077230390038E+15
Height
112638.33900685