42781436 is an even 8-digits composite number following 42781435
and preceding 42781437 . In scientific notation, it is written as 4.2781436 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 21390716 positive integers (up to 42781436) that are relatively prime to 42781436.
42781436 has 6 divisors, whose sum is 74867520
The reverse of 42781436 is 63418724
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million seven hundred eighty-one thousand four hundred thirty-six
Scientific notation
4.2781436 × 10^7
Engineering notation
4.2781436 × 10^6
Prime Factorization
2 × 2 × 10695359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21390718
Product of the distinct prime numbers
The prime factorization of 42781436 is 2 × 2 × 10695359.
Since it has a total of 3 prime factors.
3 , 3 , 97 , 40 , 879 , 227 , 532 , 1038 , 41989 , 93705 , 383150 , 260678 , 6438221 , 1231173 , 62462337 , 30961168 , 92317206 , 506890165 , 4935571512 , 8239178795
n×2
85562872
n×3
128344308
n×4
171125744
n×5
213907180
n÷2
21390718
n÷3
14260478.666667
n÷3
10695359
n÷5
8556287.2
n2
1830251266222096
n3
7.83007774098E+22
n4
3.3498196975076E+30
n5
1.4331009700046E+38
2 √n
6540.7519445397
3 √n
349.7452186594
4 √n
80.874915422149
5 √n
33.59317648791
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42781435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42781436 can be divided by 6 positive divisors.
The sum of these divisors (counting 42781436) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10100011001100101011111100
3
Ternary
2222111112002122
4
Quaternary
2203030223330
5
Quinary
41423001221
6
Senary
4124542112
8
Octal
243145374
10
Decimal
42781436
12
Duodecimal
123b1938
16
Hexadecimal
28ccafc
20
Vigesimal
d77dbg
36
Base36
pgyd8
md5
8afecdc6fe4935c40d8e17eaa4935a26
sha1
cd6848c41a172341f36395f4320342aa9979ffb7
sha256
7086c4105897452f661ebfa1a700c54a2bc466276d67d4ed5058bd8d912a056c
sha512
64293a26efa46d61452613726abed2821fd0469b5b2b8d0c8d9d67690c35a2c2a8e84094f1721ff1ce275b493731f7f205d5879c84e4d671ab23beb16ff8d73a
ripemd-160
ca455fc5728d29922fc9632528072e95d853f0e0
Diameter
85562872
Circumference
268803690.09524
Area
5.7499039321868E+15
Volume
3.2798552944133E+23
Surface area
2.2999615728747E+16
Circumference
268803690.09524
Perimeter
171125744
Area
1830251266222096
Diagonal
60502087.008997
Surface area
10981507597332576
Volume
7.83007774098E+22
Space diagonal
74099620.772756
Perimeter
128344308
Area
7.9252204592849E+14
Altitude
37049810.386378
Surface area
7.9252204592849E+14
Volume
9.227835113108E+21
Height
20167362.336332