42856784 is an even 8-digits composite number following 42856783
and preceding 42856785 . In scientific notation, it is written as 4.2856784 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors.
There are 21428384 positive integers (up to 42856784) that are relatively prime to 42856784.
42856784 has 10 divisors, whose sum is 83035050
The reverse of 42856784 is 48765824
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million eight hundred fifty-six thousand seven hundred eighty-four
Scientific notation
4.2856784 × 10^7
Engineering notation
4.2856784 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2678549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5357098
Product of the distinct prime numbers
The prime factorization of 42856784 is 2 × 2 × 2 × 2 × 2678549.
Since it has a total of 5 prime factors.
4 , 8 , 71 , 57 , 997 , 874 , 3605 , 1156 , 75115 , 77055 , 838702 , 734189 , 4171030 , 8303799 , 62068112 , 92727566 , 184653212 , 337674901 , 8501567417 , 9881699527
n×2
85713568
n×3
128570352
n×4
171427136
n×5
214283920
n÷2
21428392
n÷3
14285594.666667
n÷3
10714196
n÷5
8571356.8
n2
1836703934822656
n3
7.8715223806645E+22
n4
3.373481344193E+30
n5
1.4457656129611E+38
2 √n
6546.5092988554
3 √n
349.95042563163
4 √n
80.910501783485
5 √n
33.605001230529
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42856783
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42856784 can be divided by 10 positive divisors.
The sum of these divisors (counting 42856784) is 1, the average is 0.1.
Base
System
Value
2
Binary
10100011011111000101010000
3
Ternary
2222122100110022
4
Quaternary
2203133011100
5
Quinary
41432404114
6
Senary
4130323012
8
Octal
243370520
10
Decimal
42856784
12
Duodecimal
12429468
16
Hexadecimal
28df150
20
Vigesimal
d7h1j4
36
Base36
piki8
md5
fa77abab80b4f65c053357fc12a7123e
sha1
b0b5f254177d3aa14af48079fd3c873593d9d1ab
sha256
23891c2ce780212cbc4b37fb5592270dce2adc20d6ab8988ad4820113bfcea75
sha512
c28ebbf985344977907915184086b460a8d80e34b5ba7f827538841cbd31a08d810fe05816efa44f120a135bb4964eca52801f6e7ff2bd45fc5084a01d4b837b
ripemd-160
d9531aa1fbc74359930318c553477327d048a955
Diameter
85713568
Circumference
269277115.54177
Area
5.7701755884583E+15
Volume
3.2972155844884E+23
Surface area
2.3080702353833E+16
Circumference
269277115.54177
Perimeter
171427136
Area
1836703934822656
Diagonal
60608645.172494
Surface area
11020223608935936
Volume
7.8715223806645E+22
Space diagonal
74230127.337005
Perimeter
128570352
Area
7.9531613339363E+14
Altitude
37115063.668502
Surface area
7.9531613339363E+14
Volume
9.2766780893825E+21
Height
20202881.724165