42768 is an even 5-digits composite number following 42767
and preceding 42769 . In scientific notation, it is written as 4.2768 × 10^4.
The sum of its digits is 27. It has a total of 8 prime factors and 40 positive divisors.
There are 12960 positive integers (up to 42768) that are relatively prime to 42768.
42768 has 40 divisors, whose sum is 124000
The reverse of 42768 is 86724
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 27
Digital Root 9
Name
forty-two thousand seven hundred sixty-eight
Scientific notation
4.2768 × 10^4
Engineering notation
4.2768 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 99 × 3 × 3 × 3
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
594
Product of the distinct prime numbers
The prime factorization of 42768 is 2 × 2 × 2 × 2 × 99 × 3 × 3 × 3.
Since it has a total of 8 prime factors.
4 , 4 , 43 , 71 , 368 , 637 , 3471 , 3803 , 4264 , 68714 , 768943 , 373339 , 2988086 , 1913961 , 14518623 , 97136995 , 927689889 , 74979339 , 8745225921 , 2370509499
n×2
85536
n×3
128304
n×4
171072
n×5
213840
n÷2
21384
n÷3
14256
n÷3
10692
n÷5
8553.6
n2
1829101824
n3
78227026808832
n4
3345613482560126976
n5
1.4308519742213E+23
2 √n
206.80425527537
3 √n
34.970860099509
4 √n
14.380690361571
5 √n
8.4376943303258
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 27 , 36 , 48 , 54 , 72 , 99 , 108 , 144 , 198 , 216 , 297 , 396 , 432 , 594 , 792 , 891 , 1188 , 1584 , 1782 , 2376 , 2673 , 3564 , 4752 , 5346 , 7128 , 10692 , 14256 , 21384 , 42768
40 divisors
τ
Total Divisors
40
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.025
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
40
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42768 can be divided by 40 positive divisors.
The sum of these divisors (counting 42768) is 1, the average is 0.025.
Base
System
Value
2
Binary
1010011100010000
3
Ternary
2011200000
4
Quaternary
22130100
5
Quinary
2332033
6
Senary
530000
8
Octal
123420
10
Decimal
42768
12
Duodecimal
20900
16
Hexadecimal
a710
20
Vigesimal
56i8
36
Base36
x00
md5
5d977a1a6ac388fbbbc745d11142cdd8
sha1
fa2dd57dfa294cf3a4685f257a71a2849fd00966
sha256
3d30a8b5f203993fc51346f8a5f0ee3c2551f79ab5b5b2b0512ed82ffdabb1c7
sha512
a64fafa8317dd58e42c0e6d18e6af34ad77b3560828f206cf3294945659635b41ea1e4f3fa8c868b1fa71e6a58c6e7501d7487d9f38ba673b1aead4839e66a09
ripemd-160
389c8201d22d56b0a2160c465ba495204f330c1d
Diameter
85536
Circumference
268719.26921746
Area
5746292852.9461
Volume
3.276766036464E+14
Surface area
22985171411.784
Circumference
268719.26921746
Perimeter
171072
Area
1829101824
Diagonal
60483.085635573
Surface area
10974610944
Volume
78227026808832
Space diagonal
74076.348938106
Perimeter
128304
Area
792024322.84623
Altitude
37038.174469053
Surface area
792024322.84623
Volume
9219143521431.2
Height
20161.028545191