42783885 is an odd 8-digits composite number following 42783884
and preceding 42783886 . In scientific notation, it is written as 4.2783885 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 22818048 positive integers (up to 42783885) that are relatively prime to 42783885.
42783885 has 8 divisors, whose sum is 57045240
The reverse of 42783885 is 58838724
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million seven hundred eighty-three thousand eight hundred eighty-five
Scientific notation
4.2783885 × 10^7
Engineering notation
4.2783885 × 10^6
Prime Factorization
5 × 9 × 950753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42783885
Product of the distinct prime numbers
The prime factorization of 42783885 is 5 × 9 × 950753.
Since it has a total of 3 prime factors.
10 , 9 , 95 , 71 , 945 , 114 , 7838 , 8756 , 58938 , 85336 , 530796 , 924228 , 2377410 , 7987119 , 22588160 , 55215202 , 671931287 , 804209899 , 2640816355 , 6921627248
n×2
85567770
n×3
128351655
n×4
171135540
n×5
213919425
n÷2
21391942.5
n÷3
14261295
n÷3
10695971.25
n÷5
8556777
n2
1830460815693225
n3
7.8314225035625E+22
n4
3.3505867977883E+30
n5
1.4335112023909E+38
2 √n
6540.9391527517
3 √n
349.75189219024
4 √n
80.876072807424
5 √n
33.593561083722
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
-42783884
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 42783885 can be divided by 8 positive divisors.
The sum of these divisors (counting 42783885) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001101010010001101
3
Ternary
2222111122110100
4
Quaternary
2203031102031
5
Quinary
41423041020
6
Senary
4125001313
8
Octal
243152215
10
Decimal
42783885
12
Duodecimal
123b3239
16
Hexadecimal
28cd48d
20
Vigesimal
d77je5
36
Base36
ph099
md5
e8cb0a4a436f2a11c578fc3760309538
sha1
362cd9541b428ae77bad94d8e18db4d59c30092c
sha256
91fd129d7fd6da80e3be665e562f14112f698bc9146426187955b10f7fd1ea40
sha512
641456208ead646185c28059aba84be5c78b9f76cc58b654b1b385141c8af6fc12398ad66b798fa5ba2092f22017d4b342e64e196a35d7169fca10e3a5a7d4a3
ripemd-160
dcba7772b4f4ba77cf6b86a23758e6e5de2aa3bb
Diameter
85567770
Circumference
268819077.61606
Area
5.7505622512658E+15
Volume
3.2804185872466E+23
Surface area
2.3002249005063E+16
Circumference
268819077.61606
Perimeter
171135540
Area
1830460815693225
Diagonal
60505550.418011
Surface area
10982764894159350
Volume
7.8314225035625E+22
Space diagonal
74103862.565184
Perimeter
128351655
Area
7.9261278351116E+14
Altitude
37051931.282592
Surface area
7.9261278351116E+14
Volume
9.22941993101E+21
Height
20168516.806004