42021046 is an even 8-digits composite number following 42021045
and preceding 42021047 . In scientific notation, it is written as 4.2021046 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 19038888 positive integers (up to 42021046) that are relatively prime to 42021046.
42021046 has 16 divisors, whose sum is 69235200
The reverse of 42021046 is 64012024
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
forty-two million twenty-one thousand forty-six
Scientific notation
4.2021046 × 10^7
Engineering notation
4.2021046 × 10^6
Prime Factorization
2 × 19 × 23 × 48079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42021046
Product of the distinct prime numbers
The prime factorization of 42021046 is 2 × 19 × 23 × 48079.
Since it has a total of 4 prime factors.
4 , 4 , 21 , 14 , 91 , 290 , 7952 , 349 , 38020 , 24658 , 685678 , 126302 , 7959784 , 9894516 , 85338561 , 42651111 , 573130508 , 121524138 , 7347186493 , 7528417989
n×2
84042092
n×3
126063138
n×4
168084184
n×5
210105230
n÷2
21010523
n÷3
14007015.333333
n÷3
10505261.5
n÷5
8404209.2
n2
1765768306934116
n3
7.4199431251021E+22
n4
3.117937713773E+30
n5
1.3101900409559E+38
2 √n
6482.3642291991
3 √n
347.66071547334
4 √n
80.513130787463
5 √n
33.472902442504
1 , 2 , 19 , 23 , 38 , 46 , 437 , 874 , 48079 , 96158 , 913501 , 1105817 , 1827002 , 2211634 , 21010523 , 42021046
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
-42021045
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 42021046 can be divided by 16 positive divisors.
The sum of these divisors (counting 42021046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010011000010110110
3
Ternary
2221001220001001
4
Quaternary
2200103002312
5
Quinary
41224133141
6
Senary
4100353514
8
Octal
240230266
10
Decimal
42021046
12
Duodecimal
120a589a
16
Hexadecimal
28130b6
20
Vigesimal
d2ccc6
36
Base36
p0nna
md5
8aa4a11f9deec3a56f0e2aa722c1ba8e
sha1
0b5d66f1b4e99845b7df4f4fe51dd42e3698a335
sha256
d3809d51c5ad8fdd9adbdee6afecfd3284ce9b461f34d46c75705318f1863953
sha512
2b9629d9f056980c91df537fa2bbeeac8954571875bd9702a5403a622d8dd6a9de81134f5ef1f21d0798de3503dae38b626203d2132cf666540f13c03c40ccde
ripemd-160
3e4bff4009a0622b944a63e36476e337d6aca299
Diameter
84042092
Circumference
264026018.81952
Area
5.5473247410059E+15
Volume
3.10805850825E+23
Surface area
2.2189298964024E+16
Circumference
264026018.81952
Perimeter
168084184
Area
1765768306934116
Diagonal
59426733.158304
Surface area
10594609841604696
Volume
7.4199431251021E+22
Space diagonal
72782586.659189
Perimeter
126063138
Area
7.6460010550119E+14
Altitude
36391293.329594
Surface area
7.6460010550119E+14
Volume
8.7444868329636E+21
Height
19808911.052768