42786906 is an even 8-digits composite number following 42786905
and preceding 42786907 . In scientific notation, it is written as 4.2786906 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 14066784 positive integers (up to 42786906) that are relatively prime to 42786906.
42786906 has 16 divisors, whose sum is 86746944
The reverse of 42786906 is 60968724
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million seven hundred eighty-six thousand nine hundred six
Scientific notation
4.2786906 × 10^7
Engineering notation
4.2786906 × 10^6
Prime Factorization
2 × 3 × 73 × 97687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42786906
Product of the distinct prime numbers
The prime factorization of 42786906 is 2 × 3 × 73 × 97687.
Since it has a total of 4 prime factors.
9 , 10 , 87 , 10 , 856 , 422 , 3571 , 2780 , 2663 , 93846 , 275567 , 883278 , 8397437 , 6018367 , 60149057 , 83248731 , 164885981 , 991092449 , 2263084716 , 7484830399
n×2
85573812
n×3
128360718
n×4
171147624
n×5
213934530
n÷2
21393453
n÷3
14262302
n÷3
10696726.5
n÷5
8557381.2
n2
1830719325052836
n3
7.8330815673419E+22
n4
3.3515332471219E+30
n5
1.4340173800048E+38
2 √n
6541.1700788162
3 √n
349.76012407161
4 √n
80.877500448618
5 √n
33.594035483285
1 , 2 , 3 , 6 , 73 , 146 , 219 , 438 , 97687 , 195374 , 293061 , 586122 , 7131151 , 14262302 , 21393453 , 42786906
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
-42786905
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 42786906 can be divided by 16 positive divisors.
The sum of these divisors (counting 42786906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011001110000001011010
3
Ternary
2222111210121020
4
Quaternary
2203032001122
5
Quinary
41423140111
6
Senary
4125023310
8
Octal
243160132
10
Decimal
42786906
12
Duodecimal
123b4b36
16
Hexadecimal
28ce05a
20
Vigesimal
d78756
36
Base36
ph2l6
md5
0a5dfde0de18ffa10f697fc69d1a9e61
sha1
e817f5c9ac29a4cf324714ab6de9e85498df0fb3
sha256
899714e5bed731c5cacf7ea0b632350a2e66615a6c67b2fb5b4e84f883456055
sha512
41dc6fdb75ca368751194363d4523b81a6f82bd6b9c8ff34238708997951321d85a525ac8ee5b89c4cabcca5120ea76e510fa69969b542a9101cfd95f42f7df1
ripemd-160
0dedf9b628543b78207eb95b9eed8c91c9be388e
Diameter
85573812
Circumference
268838059.11887
Area
5.7513743823709E+15
Volume
3.2811135342575E+23
Surface area
2.3005497529483E+16
Circumference
268838059.11887
Perimeter
171147624
Area
1830719325052836
Diagonal
60509822.757183
Surface area
10984315950317016
Volume
7.8330815673419E+22
Space diagonal
74109095.090674
Perimeter
128360718
Area
7.9272472134743E+14
Altitude
37054547.545337
Surface area
7.9272472134743E+14
Volume
9.2313751564247E+21
Height
20169940.919061