42783445 is an odd 8-digits composite number following 42783444
and preceding 42783446 . In scientific notation, it is written as 4.2783445 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 34141440 positive integers (up to 42783445) that are relatively prime to 42783445.
42783445 has 8 divisors, whose sum is 51468120
The reverse of 42783445 is 54438724
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million seven hundred eighty-three thousand four hundred forty-five
Scientific notation
4.2783445 × 10^7
Engineering notation
4.2783445 × 10^6
Prime Factorization
5 × 409 × 20921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42783445
Product of the distinct prime numbers
The prime factorization of 42783445 is 5 × 409 × 20921.
Since it has a total of 3 prime factors.
10 , 4 , 12 , 60 , 845 , 927 , 192 , 8848 , 33422 , 33235 , 515307 , 651809 , 8426380 , 6064063 , 38130181 , 67242298 , 744546832 , 866391488 , 7333696764 , 8350273371
n×2
85566890
n×3
128350335
n×4
171133780
n×5
213917225
n÷2
21391722.5
n÷3
14261148.333333
n÷3
10695861.25
n÷5
8556689
n2
1830423166068025
n3
7.8311808852197E+22
n4
3.3504489668785E+30
n5
1.4334374909975E+38
2 √n
6540.9055183514
3 √n
349.75069320796
4 √n
80.875864869264
5 √n
33.593491986548
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
-42783444
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 42783445 can be divided by 8 positive divisors.
The sum of these divisors (counting 42783445) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001101001011010101
3
Ternary
2222111121212001
4
Quaternary
2203031023111
5
Quinary
41423032240
6
Senary
4124555301
8
Octal
243151325
10
Decimal
42783445
12
Duodecimal
123b2b31
16
Hexadecimal
28cd2d5
20
Vigesimal
d77ic5
36
Base36
pgzx1
md5
50d2d7740fdd18d8a8938ba1b0af9db7
sha1
52b4652cae7c803f98ef855e96ccc3b70b74e725
sha256
1773a6112f76df61b7b77b1efe8e1246315c1d64e155a100f76de82cc2329d27
sha512
d4e1e0e2457174937d8117c72bbab465bda51ca0df24330e8ad79a4f761d1ca412e38ae1cd27c5519e7fc5cdfcf94c613787be88cdaf9bb97f5af708617a0921
ripemd-160
1d6c8984ffd52fefd25cb9cec600a9b21674b863
Diameter
85566890
Circumference
268816313.01453
Area
5.7504439714799E+15
Volume
3.2803173783919E+23
Surface area
2.300177588592E+16
Circumference
268816313.01453
Perimeter
171133780
Area
1830423166068025
Diagonal
60504928.164043
Surface area
10982538996408150
Volume
7.8311808852197E+22
Space diagonal
74103100.462829
Perimeter
128350335
Area
7.9259648074523E+14
Altitude
37051550.231414
Surface area
7.9259648074523E+14
Volume
9.2291351810622E+21
Height
20168309.388014