42782287 is an odd 8-digits composite number following 42782286
and preceding 42782288 . In scientific notation, it is written as 4.2782287 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 42358600 positive integers (up to 42782287) that are relatively prime to 42782287.
42782287 has 4 divisors, whose sum is 43205976
The reverse of 42782287 is 78228724
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million seven hundred eighty-two thousand two hundred eighty-seven
Scientific notation
4.2782287 × 10^7
Engineering notation
4.2782287 × 10^6
Prime Factorization
101 × 423587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42782287
Product of the distinct prime numbers
The prime factorization of 42782287 is 101 × 423587.
Since it has a total of 2 prime factors.
2 , 5 , 9 , 47 , 533 , 351 , 7238 , 1968 , 97000 , 24895 , 497732 , 103903 , 4274151 , 2811454 , 71375763 , 51370956 , 11416023 , 927605944 , 4274389027 , 8949168527
n×2
85564574
n×3
128346861
n×4
171129148
n×5
213911435
n÷2
21391143.5
n÷3
14260762.333333
n÷3
10695571.75
n÷5
8556457.4
n2
1830324080950369
n3
7.830545013423E+22
n4
3.3500862413068E+30
n5
1.4332435105034E+38
2 √n
6540.8169978987
3 √n
349.7475376653
4 √n
80.875317606169
5 √n
33.593310132633
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
-42782286
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 42782287 can be divided by 4 positive divisors.
The sum of these divisors (counting 42782287) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011001100111001001111
3
Ternary
2222111120021011
4
Quaternary
2203030321033
5
Quinary
41423013122
6
Senary
4124550051
8
Octal
243147117
10
Decimal
42782287
12
Duodecimal
123b2327
16
Hexadecimal
28cce4f
20
Vigesimal
d77fe7
36
Base36
pgz0v
md5
8c47ccf46a11df7cc30fbf472d2863d1
sha1
5ad1d757747cf9429b970757e61eb04e6dae5c50
sha256
cc578e542daef503cae0e1221855256484fc4c5fc0c9bd7d85ba8931af616ce0
sha512
53ad10fbf4601f8762f21b17876149096225d5faf2e2754e77e19ea758c9bb6a79b256ec331a36ef6eac908b614c336d67a8e8bfd0bcff5a70136499bfc705da
ripemd-160
25e7e233dde53b9a1d9bd0b548e8a868e7936919
Diameter
85564574
Circumference
268809037.08594
Area
5.7501326864022E+15
Volume
3.2800510250365E+23
Surface area
2.3000530745609E+16
Circumference
268809037.08594
Perimeter
171129148
Area
1830324080950369
Diagonal
60503290.504738
Surface area
10981944485702214
Volume
7.830545013423E+22
Space diagonal
74101094.747993
Perimeter
128346861
Area
7.9255357563071E+14
Altitude
37050547.373997
Surface area
7.9255357563071E+14
Volume
9.2283857989632E+21
Height
20167763.501579