42019904 is an even 8-digits composite number following 42019903
and preceding 42019905 . In scientific notation, it is written as 4.2019904 × 10^7.
The sum of its digits is 29. It has a total of 7 prime factors and 14 positive divisors.
There are 21009920 positive integers (up to 42019904) that are relatively prime to 42019904.
42019904 has 14 divisors, whose sum is 83383374
The reverse of 42019904 is 40991024
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 nineteen thousand nine hundred four
Scientific notation
4.2019904 × 10^7
Engineering notation
4.2019904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 656561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1313122
Product of the distinct prime numbers
The prime factorization of 42019904 is 2 × 2 × 2 × 2 × 2 × 2 × 656561.
Since it has a total of 7 prime factors.
3 , 8 , 80 , 59 , 475 , 62 , 9799 , 3140 , 42642 , 76314 , 994742 , 236776 , 2776982 , 4591721 , 95669820 , 41594978 , 499506997 , 210579152 , 5351841951 , 8389494486
n×2
84039808
n×3
126059712
n×4
168079616
n×5
210099520
n÷2
21009952
n÷3
14006634.666667
n÷3
10504976
n÷5
8403980.8
n2
1765672332169216
n3
7.4193381893207E+22
n4
3.1175987845879E+30
n5
1.310012016389E+38
2 √n
6482.2761434546
3 √n
347.65756600285
4 √n
80.512583758407
5 √n
33.472720502863
1 , 2 , 4 , 8 , 16 , 32 , 64 , 656561 , 1313122 , 2626244 , 5252488 , 10504976 , 21009952 , 42019904
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42019903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42019904 can be divided by 14 positive divisors.
The sum of these divisors (counting 42019904) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
10100000010010110001000000
3
Ternary
2221001211110202
4
Quaternary
2200102301000
5
Quinary
41224114104
6
Senary
4100344332
8
Octal
240226100
10
Decimal
42019904
12
Duodecimal
120a50a8
16
Hexadecimal
2812c40
20
Vigesimal
d2c9f4
36
Base36
p0mrk
md5
3a32aef4a11b6c73a41e56729a43d67e
sha1
4628aad85217d1049450a013ea02df35eaa6f0bd
sha256
fcfac57a82244ec569f29817f1e91a1210bf5fa9f8bab230c4add3ecc143bf56
sha512
c74c292c5296021c210eb2934d4c037646a0c983548cf7c70a87e700ca015838df808b9c5741946d0735f5a8e8538c1c0b5ccc3c8e14cdf69c8e39b662d4300e
ripemd-160
8d0237a4fc3a7d4e58f189bbf19763e78983c20a
Diameter
84039808
Circumference
264018843.4219
Area
5.5470232273896E+15
Volume
3.1078051133424E+23
Surface area
2.2188092909558E+16
Circumference
264018843.4219
Perimeter
168079616
Area
1765672332169216
Diagonal
59425118.126415
Surface area
10594033993015296
Volume
7.4193381893207E+22
Space diagonal
72780608.657167
Perimeter
126059712
Area
7.6455854720893E+14
Altitude
36390304.328583
Surface area
7.6455854720893E+14
Volume
8.7437739093083E+21
Height
19808372.708805