42783946 is an even 8-digits composite number following 42783945
and preceding 42783947 . In scientific notation, it is written as 4.2783946 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 21382560 positive integers (up to 42783946) that are relatively prime to 42783946.
42783946 has 8 divisors, whose sum is 64204164
The reverse of 42783946 is 64938724
Previous prime number is 3833
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million seven hundred eighty-three thousand nine hundred forty-six
Scientific notation
4.2783946 × 10^7
Engineering notation
4.2783946 × 10^6
Prime Factorization
2 × 3833 × 5581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42783946
Product of the distinct prime numbers
The prime factorization of 42783946 is 2 × 3833 × 5581.
Since it has a total of 3 prime factors.
9 , 10 , 68 , 65 , 732 , 798 , 6904 , 6968 , 8132 , 87454 , 715999 , 100185 , 2641204 , 5155914 , 82321953 , 74998722 , 138324812 , 635567656 , 4012207628 , 6102993454
n×2
85567892
n×3
128351838
n×4
171135784
n×5
213919730
n÷2
21391973
n÷3
14261315.333333
n÷3
10695986.5
n÷5
8556789.2
n2
1830466035330916
n3
7.8314560010432E+22
n4
3.3506059065001E+30
n5
1.4335214217098E+38
2 √n
6540.943815689
3 √n
349.75205841214
4 √n
80.876101635087
5 √n
33.593570663058
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42783945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42783946 can be divided by 8 positive divisors.
The sum of these divisors (counting 42783946) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001101010011001010
3
Ternary
2222111122112121
4
Quaternary
2203031103022
5
Quinary
41423041241
6
Senary
4125001454
8
Octal
243152312
10
Decimal
42783946
12
Duodecimal
123b328a
16
Hexadecimal
28cd4ca
20
Vigesimal
d77jh6
36
Base36
ph0ay
md5
b78f6fdbf7076fe10898d797b274bbef
sha1
07381bd3f6da3418eb40d7a8d8f3614663fb29ec
sha256
98a146bedb376f5a48e1e8ffc9fea634065aac20a6f2edafcef2e1ab88ab1ee1
sha512
9e6a54f9531122e667903118236f5b64d5f466accd0941069904a208461fb959dc6e88a64b31f5df74367610400e1334140bc3070eb4237da36af295a35b9796
ripemd-160
3333ccbcc0c76491d98b4b45bddee6ba2b446d17
Diameter
85567892
Circumference
268819460.89036
Area
5.7505786492412E+15
Volume
3.2804326186385E+23
Surface area
2.3002314596965E+16
Circumference
268819460.89036
Perimeter
171135784
Area
1830466035330916
Diagonal
60505636.685038
Surface area
10982796211985496
Volume
7.8314560010432E+22
Space diagonal
74103968.220283
Perimeter
128351838
Area
7.9261504368058E+14
Altitude
37051984.110142
Surface area
7.9261504368058E+14
Volume
9.2294594081695E+21
Height
20168545.561679