42782486 is an even 8-digits composite number following 42782485
and preceding 42782487 . In scientific notation, it is written as 4.2782486 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 21379248 positive integers (up to 42782486) that are relatively prime to 42782486.
42782486 has 8 divisors, whose sum is 64209720
The reverse of 42782486 is 68428724
Previous prime number is 2179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million seven hundred eighty-two thousand four hundred eighty-six
Scientific notation
4.2782486 × 10^7
Engineering notation
4.2782486 × 10^6
Prime Factorization
2 × 2179 × 9817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42782486
Product of the distinct prime numbers
The prime factorization of 42782486 is 2 × 2179 × 9817.
Since it has a total of 3 prime factors.
2 , 6 , 47 , 19 , 581 , 746 , 4299 , 1958 , 33678 , 68497 , 498570 , 583593 , 685361 , 9492584 , 35675610 , 3138809 , 516927400 , 817226084 , 1790829514 , 2026255431
n×2
85564972
n×3
128347458
n×4
171129944
n×5
213912430
n÷2
21391243
n÷3
14260828.666667
n÷3
10695621.5
n÷5
8556497.2
n2
1830341108340196
n3
7.8306542842789E+22
n4
3.35014857288E+30
n5
1.4332768441716E+38
2 √n
6540.8322100479
3 √n
349.74807994309
4 √n
80.875411653035
5 √n
33.593341384147
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
-42782485
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 42782486 can be divided by 8 positive divisors.
The sum of these divisors (counting 42782486) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001100111100010110
3
Ternary
2222111120112112
4
Quaternary
2203030330112
5
Quinary
41423014421
6
Senary
4124551022
8
Octal
243147426
10
Decimal
42782486
12
Duodecimal
123b2472
16
Hexadecimal
28ccf16
20
Vigesimal
d77g46
36
Base36
pgz6e
md5
9dfbc549d997d339707359c79987d172
sha1
84e4ae29d39e740fc7e477222bdb3455a45bef54
sha256
9e565fd04920f19c573474ad5f3ae522586d49c5d73b106868461c24fd8633cf
sha512
2d5fd68abf53e2f32ef6c47ba1892cb966c52f4956b82e58b6fdaa732653ed21f2aec53b96ec728e68b51cdfc74baba34c3433918543aa6bb401af1c4fc5dd98
ripemd-160
9fc59392a2eed1e4a4f0bc98423fe533dd35526f
Diameter
85564972
Circumference
268810287.43982
Area
5.750186179525E+15
Volume
3.2800967963056E+23
Surface area
2.30007447181E+16
Circumference
268810287.43982
Perimeter
171129944
Area
1830341108340196
Diagonal
60503571.933237
Surface area
10982046650041176
Volume
7.8306542842789E+22
Space diagonal
74101439.426104
Perimeter
128347458
Area
7.9256094870679E+14
Altitude
37050719.713052
Surface area
7.9256094870679E+14
Volume
9.2285145759018E+21
Height
20167857.311079