42854787 is an odd 8-digits composite number following 42854786
and preceding 42854788 . In scientific notation, it is written as 4.2854787 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 28569852 positive integers (up to 42854787) that are relatively prime to 42854787.
42854787 has 6 divisors, whose sum is 61901372
The reverse of 42854787 is 78745824
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million eight hundred fifty-four thousand seven hundred eighty-seven
Scientific notation
4.2854787 × 10^7
Engineering notation
4.2854787 × 10^6
Prime Factorization
3 × 3 × 4761643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14284929
Product of the distinct prime numbers
The prime factorization of 42854787 is 3 × 3 × 4761643.
Since it has a total of 3 prime factors.
6 , 5 , 96 , 47 , 894 , 7 , 1629 , 3917 , 75337 , 65848 , 572637 , 344168 , 6704725 , 5242430 , 74488206 , 91614138 , 184191951 , 721597625 , 5533773306 , 6352032223
n×2
85709574
n×3
128564361
n×4
171419148
n×5
214273935
n÷2
21427393.5
n÷3
14284929
n÷3
10713696.75
n÷5
8570957.4
n2
1836532768815369
n3
7.8704220626103E+22
n4
3.3728526109326E+30
n5
1.4454288022391E+38
2 √n
6546.3567730456
3 √n
349.94498999391
4 √n
80.909559219202
5 √n
33.604688045861
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
-42854786
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 42854787 can be divided by 6 positive divisors.
The sum of these divisors (counting 42854787) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10100011011110100110000011
3
Ternary
2222122020201100
4
Quaternary
2203132212003
5
Quinary
41432323122
6
Senary
4130305443
8
Octal
243364603
10
Decimal
42854787
12
Duodecimal
12428283
16
Hexadecimal
28de983
20
Vigesimal
d7ggj7
36
Base36
piiyr
md5
85b9a4ad8a54b4ad283c8a82c8d9eeed
sha1
59abe6b229dcb0f092f4c4d3b0a736241101136e
sha256
28bbe4a2ae59f7deed43257aa1a780261d774f90caae4dd0a7dd5db0c3e4b053
sha512
5153db57933e8a5e360c7dbcfb5ac816065633a3e1b0874d5491a1763941cd09f4de11b936fa640e991db783cb53b23ef07ba637fd570319f687bf767ea3c3b0
ripemd-160
0ffa1f7007aca9e3a4f97442957f6d00650abfac
Diameter
85709574
Circumference
269264568.02071
Area
5.7696378545873E+15
Volume
3.2967546843397E+23
Surface area
2.3078551418349E+16
Circumference
269264568.02071
Perimeter
171419148
Area
1836532768815369
Diagonal
60605820.98801
Surface area
11019196612892214
Volume
7.8704220626103E+22
Space diagonal
74226668.431542
Perimeter
128564361
Area
7.9524201633834E+14
Altitude
37113334.215771
Surface area
7.9524201633834E+14
Volume
9.2753813521199E+21
Height
20201940.329337