42885791 is an odd 8-digits composite number following 42885790
and preceding 42885792 . In scientific notation, it is written as 4.2885791 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 39586872 positive integers (up to 42885791) that are relatively prime to 42885791.
42885791 has 4 divisors, whose sum is 46184712
The reverse of 42885791 is 19758824
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million eight hundred eighty-five thousand seven hundred ninety-one
Scientific notation
4.2885791 × 10^7
Engineering notation
4.2885791 × 10^6
Prime Factorization
13 × 3298907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42885791
Product of the distinct prime numbers
The prime factorization of 42885791 is 13 × 3298907.
Since it has a total of 2 prime factors.
2 , 7 , 38 , 65 , 767 , 871 , 5564 , 4363 , 38025 , 79156 , 536314 , 381052 , 9240914 , 418137 , 48857110 , 92817901 , 870448252 , 757569866 , 1725959740 , 5890388781
n×2
85771582
n×3
128657373
n×4
171543164
n×5
214428955
n÷2
21442895.5
n÷3
14295263.666667
n÷3
10721447.75
n÷5
8577158.2
n2
1839191069695681
n3
7.8875163824035E+22
n4
3.3826237908483E+30
n5
1.4506649692595E+38
2 √n
6548.7243796025
3 √n
350.02936080222
4 √n
80.924189088322
5 √n
33.609549012142
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42885790
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42885791 can be divided by 4 positive divisors.
The sum of these divisors (counting 42885791) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011100110001010011111
3
Ternary
2222200211020122
4
Quaternary
2203212022133
5
Quinary
41434321131
6
Senary
4131105155
8
Octal
243461237
10
Decimal
42885791
12
Duodecimal
124421bb
16
Hexadecimal
28e629f
20
Vigesimal
d80e9b
36
Base36
pj6vz
md5
4c54e5dea5e748f259ace0e1d2a97bd1
sha1
a9aa6537bc17416143575039f47dfe512e85be03
sha256
2fc0b1d7de4ca5060b3cd5458442e588bceb967827fa79a28def23fb4da98ec2
sha512
0110d702d4b859a862c9fdf60ac4437b91f9ca51ab6aabb6267e5c5df58d895f677e818a890f37f9486fac3dc4b64761e94d078aed046735effc8d2ce2cd8345
ripemd-160
d42aa30ca57d1f183952e2672a3f477cdbc5d508
Diameter
85771582
Circumference
269459371.89797
Area
5.7779891531039E+15
Volume
3.3039151362704E+23
Surface area
2.3111956612416E+16
Circumference
269459371.89797
Perimeter
171543164
Area
1839191069695681
Diagonal
60649667.265298
Surface area
11035146418174086
Volume
7.8875163824035E+22
Space diagonal
74280368.93478
Perimeter
128657373
Area
7.9639309438497E+14
Altitude
37140184.46739
Surface area
7.9639309438497E+14
Volume
9.2955272011959E+21
Height
20216555.755099