42786774 is an even 8-digits composite number following 42786773
and preceding 42786775 . In scientific notation, it is written as 4.2786774 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 13770288 positive integers (up to 42786774) that are relatively prime to 42786774.
42786774 has 16 divisors, whose sum is 73771200
The reverse of 42786774 is 47768724
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million seven hundred eighty-six thousand seven hundred seventy-four
Scientific notation
4.2786774 × 10^7
Engineering notation
4.2786774 × 10^6
Prime Factorization
2 × 9 × 29 × 81967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42786774
Product of the distinct prime numbers
The prime factorization of 42786774 is 2 × 9 × 29 × 81967.
Since it has a total of 4 prime factors.
6 , 7 , 9 , 25 , 543 , 612 , 4843 , 5594 , 12199 , 48830 , 911463 , 364315 , 705115 , 9150351 , 1234648 , 54352935 , 878855630 , 467120840 , 5957397093 , 8906388774
n×2
85573548
n×3
128360322
n×4
171147096
n×5
213933870
n÷2
21393387
n÷3
14262258
n÷3
10696693.5
n÷5
8557354.8
n2
1830708029327076
n3
7.8330090710803E+22
n4
3.3514918886426E+30
n5
1.4339952600219E+38
2 √n
6541.1599888705
3 √n
349.75976439472
4 √n
80.877438070642
5 √n
33.594014755363
1 , 2 , 9 , 18 , 29 , 58 , 261 , 522 , 81967 , 163934 , 737703 , 1475406 , 2377043 , 4754086 , 21393387 , 42786774
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42786773
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42786774 can be divided by 16 positive divisors.
The sum of these divisors (counting 42786774) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011001101111111010110
3
Ternary
2222111210102100
4
Quaternary
2203031333112
5
Quinary
41423134044
6
Senary
4125022530
8
Octal
243157726
10
Decimal
42786774
12
Duodecimal
123b4a46
16
Hexadecimal
28cdfd6
20
Vigesimal
d786ie
36
Base36
ph2hi
md5
5d2f3a96886f338d5b5a3c6b3219e62a
sha1
3ad55734ee931ee1da81d213573ed125b4a13c94
sha256
d04d127c5ae5af0335487f466cdfbea196e600e0064b2e050450b66716df4fb1
sha512
b7d32a89c3d2f613d162a71fa531586c0f895ec3f5d2517977d98d449a721e269debc10d3859745e9fa2f2da9591453bda106672f4771849849ab3ad8da29f12
ripemd-160
4693aa07c46bdcece762662220acf2e7d27d66bc
Diameter
85573548
Circumference
268837229.73841
Area
5.7513388958018E+15
Volume
3.2810831670944E+23
Surface area
2.3005355583207E+16
Circumference
268837229.73841
Perimeter
171147096
Area
1830708029327076
Diagonal
60509636.080993
Surface area
10984248175962456
Volume
7.8330090710803E+22
Space diagonal
74108866.459967
Perimeter
128360322
Area
7.927198301547E+14
Altitude
37054433.229984
Surface area
7.927198301547E+14
Volume
9.231289718761E+21
Height
20169878.693664