42885890 is an even 8-digits composite number following 42885889
and preceding 42885891 . In scientific notation, it is written as 4.2885890 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 17154352 positive integers (up to 42885890) that are relatively prime to 42885890.
42885890 has 8 divisors, whose sum is 77194620
The reverse of 42885890 is 09858824
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million eight hundred eighty-five thousand eight hundred ninety
Scientific notation
4.2885890 × 10^7
Engineering notation
4.2885890 × 10^6
Prime Factorization
2 × 5 × 4288589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42885890
Product of the distinct prime numbers
The prime factorization of 42885890 is 2 × 5 × 4288589.
Since it has a total of 3 prime factors.
10 , 10 , 66 , 66 , 266 , 648 , 6785 , 4717 , 78150 , 18387 , 101203 , 183806 , 6345618 , 1411702 , 47876339 , 5367152 , 923295690 , 516399665 , 2164525366 , 240719984
n×2
85771780
n×3
128657670
n×4
171543560
n×5
214429450
n÷2
21442945
n÷3
14295296.666667
n÷3
10721472.5
n÷5
8577178
n2
1839199561092100
n3
7.8875710065044E+22
n4
3.3826550255214E+30
n5
1.4506817133246E+38
2 √n
6548.7319383221
3 √n
350.02963014457
4 √n
80.924235790782
5 √n
33.609564529367
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42885889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42885890 can be divided by 8 positive divisors.
The sum of these divisors (counting 42885890) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100110001100000010
3
Ternary
2222200211101022
4
Quaternary
2203212030002
5
Quinary
41434322030
6
Senary
4131105442
8
Octal
243461402
10
Decimal
42885890
12
Duodecimal
12442282
16
Hexadecimal
28e6302
20
Vigesimal
d80eea
36
Base36
pj6yq
md5
510ed1923c9f1f2ff5a9d8a91a6350ea
sha1
6809fd3ba564c6dfa513938fd65f6f6b5997d9ce
sha256
14452d95e9a58a479e7c93510f7ab0372f035ddc94452de0beea44f99b3cfbd3
sha512
573c4cf90c47b45dc4dd68a5915f27c9676cbbea47fe9b0a23622ba80f162969c85b95bbcc7bd6caf31bd9eb6dcd44fc72ef0ecd484854e8b83a5489f75ed238
ripemd-160
00331bd1637baf8be6bd7735042d1349f5b47c80
Diameter
85771780
Circumference
269459993.93332
Area
5.7780158296125E+15
Volume
3.3039380171603E+23
Surface area
2.311206331845E+16
Circumference
269459993.93332
Perimeter
171543560
Area
1839199561092100
Diagonal
60649807.272441
Surface area
11035197366552600
Volume
7.8875710065044E+22
Space diagonal
74280540.40781
Perimeter
128657670
Area
7.9639677126747E+14
Altitude
37140270.203905
Surface area
7.9639677126747E+14
Volume
9.2955915763161E+21
Height
20216602.424147