42782912 is an even 8-digits composite number following 42782911
and preceding 42782913 . In scientific notation, it is written as 4.2782912 × 10^7.
The sum of its digits is 35. It has a total of 8 prime factors and 28 positive divisors.
There are 21294336 positive integers (up to 42782912) that are relatively prime to 42782912.
42782912 has 28 divisors, whose sum is 85283040
The reverse of 42782912 is 21928724
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million seven hundred eighty-two thousand nine hundred twelve
Scientific notation
4.2782912 × 10^7
Engineering notation
4.2782912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 239 × 2797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1336966
Product of the distinct prime numbers
The prime factorization of 42782912 is 2 × 2 × 2 × 2 × 2 × 2 × 239 × 2797.
Since it has a total of 8 prime factors.
4 , 8 , 51 , 58 , 811 , 723 , 5378 , 1920 , 39072 , 14864 , 224064 , 359253 , 7087402 , 7947139 , 16616211 , 30105632 , 673438230 , 420958700 , 3919467051 , 7374176328
n×2
85565824
n×3
128348736
n×4
171131648
n×5
213914560
n÷2
21391456
n÷3
14260970.666667
n÷3
10695728
n÷5
8556582.4
n2
1830377559199744
n3
7.8308882042017E+22
n4
3.350282009222E+30
n5
1.4333482037573E+38
2 √n
6540.8647746303
3 √n
349.74924079341
4 √n
80.87561297839
5 √n
33.593408283983
1 , 2 , 4 , 8 , 16 , 32 , 64 , 239 , 478 , 956 , 1912 , 2797 , 3824 , 5594 , 7648 , 11188 , 15296 , 22376 , 44752 , 89504 , 179008 , 668483 , 1336966 , 2673932 , 5347864 , 10695728 , 21391456 , 42782912
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42782911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42782912 can be divided by 28 positive divisors.
The sum of these divisors (counting 42782912) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10100011001101000011000000
3
Ternary
2222111121010022
4
Quaternary
2203031003000
5
Quinary
41423023122
6
Senary
4124553012
8
Octal
243150300
10
Decimal
42782912
12
Duodecimal
123b2768
16
Hexadecimal
28cd0c0
20
Vigesimal
d77h5c
36
Base36
pgzi8
md5
64b9ce3e2d985af121cd83d18e91f85c
sha1
526f0b13bc49cc4dd351e1c1fa6659aedc34847f
sha256
7662476fd6eadd70579691de8cd1b644603cb166e043f84b671ec0f3f3b1e4e1
sha512
0836e1128110afaabfc7eadd4902e4ec4a39ffe9ae9aa2a78c216209f916bf6d1861d8e025669ca03d74b11d375d9ba95c744c1917fad5d6cdb2f120802f5c5b
ripemd-160
83d8ce8fbea190e9ea94c550410164e4b0648978
Diameter
85565824
Circumference
268812964.07676
Area
5.7503006932775E+15
Volume
3.2801947804538E+23
Surface area
2.300120277311E+16
Circumference
268812964.07676
Perimeter
171131648
Area
1830377559199744
Diagonal
60504174.388215
Surface area
10982265355198464
Volume
7.8308882042017E+22
Space diagonal
74102177.279748
Perimeter
128348736
Area
7.9257673239197E+14
Altitude
37051088.639874
Surface area
7.9257673239197E+14
Volume
9.2287902531747E+21
Height
20168058.129405