42394042 is an even 8-digits composite number following 42394041
and preceding 42394043 . In scientific notation, it is written as 4.2394042 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 20904048 positive integers (up to 42394042) that are relatively prime to 42394042.
42394042 has 16 divisors, whose sum is 64476000
The reverse of 42394042 is 24049324
Previous prime number is 499
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million three hundred ninety-four thousand forty-two
Scientific notation
4.2394042 × 10^7
Engineering notation
4.2394042 × 10^6
Prime Factorization
2 × 107 × 499 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42394042
Product of the distinct prime numbers
The prime factorization of 42394042 is 2 × 107 × 499 × 397.
Since it has a total of 4 prime factors.
8 , 10 , 86 , 11 , 429 , 727 , 8272 , 8740 , 68797 , 79334 , 612733 , 500403 , 4629661 , 523680 , 77772080 , 47986852 , 28958462 , 209606677 , 851654314 , 3314120022
n×2
84788084
n×3
127182126
n×4
169576168
n×5
211970210
n÷2
21197021
n÷3
14131347.333333
n÷3
10598510.5
n÷5
8478808.4
n2
1797254797097764
n3
7.6192895352864E+22
n4
3.2301248056909E+30
n5
1.369380466777E+38
2 √n
6511.0707260788
3 √n
348.68634638597
4 √n
80.691206002134
5 √n
33.532116407093
1 , 2 , 107 , 214 , 397 , 499 , 794 , 998 , 42479 , 53393 , 84958 , 106786 , 198103 , 396206 , 21197021 , 42394042
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42394041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42394042 can be divided by 16 positive divisors.
The sum of these divisors (counting 42394042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001101110000110111010
3
Ternary
2221202211200201
4
Quaternary
2201232012322
5
Quinary
41323102132
6
Senary
4112352414
8
Octal
241560672
10
Decimal
42394042
12
Duodecimal
1224570a
16
Hexadecimal
286e1ba
20
Vigesimal
d4j522
36
Base36
p8nga
md5
28a1bb6eb8bfc842883119bb7fc41789
sha1
e688dc23f0eb45a190c73d9a261b8ce4c7337246
sha256
bdcc5f3d50c2bcd962f82656494fc2455c5a133d6e696363df12d1cae37e97fc
sha512
23a5dbcb1dc808c67ad9c4854fb86c26635dc21b31febfab90271c7ac8b43807fa5ab71bc1f16f3daa268f51366ccef429ce10ce0bc92897eca67cc17a40095e
ripemd-160
f40b66777dceccacc7018c75ef97d9da84db0800
Diameter
84788084
Circumference
266369621.80635
Area
5.6462424671914E+15
Volume
3.1915605372839E+23
Surface area
2.2584969868765E+16
Circumference
266369621.80635
Perimeter
169576168
Area
1797254797097764
Diagonal
59954229.160215
Surface area
10783528782586584
Volume
7.6192895352864E+22
Space diagonal
73428634.682209
Perimeter
127182126
Area
7.7823415568006E+14
Altitude
36714317.341104
Surface area
7.7823415568006E+14
Volume
8.9794188303745E+21
Height
19984743.053405