4209128385 is an odd 10-digits composite number following 4209128384
and preceding 4209128386 . In scientific notation, it is written as 4.209128385 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1692662400 positive integers (up to 4209128385) that are relatively prime to 4209128385.
4209128385 has 16 divisors, whose sum is 4428423168
The reverse of 4209128385 is 5838219024
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
four billion two hundred nine million one hundred twenty-eight thousand three hundred eighty-five
Scientific notation
4.209128385 × 10^9
Engineering notation
4.209128385 × 10^9
Prime Factorization
165 × 77 × 31 × 10687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4209128385
Product of the distinct prime numbers
The prime factorization of 4209128385 is 165 × 77 × 31 × 10687.
Since it has a total of 4 prime factors.
6 , 8 , 81 , 44 , 540 , 186 , 1686 , 8607 , 23790 , 44179 , 90355 , 355788 , 8616817 , 8994954 , 18540435 , 55602817 , 965379758 , 543222932 , 9616490853 , 4794832333
n×2
8418256770
n×3
12627385155
n×4
16836513540
n×5
21045641925
n÷2
2104564192.5
n÷3
1403042795
n÷3
1052282096.25
n÷5
841825677
n2
1.7716761761413E+19
n3
7.4572124820245E+28
n4
3.1388364731066E+38
n5
1.3211765694826E+48
2 √n
64877.795777908
3 √n
1614.5966889333
4 √n
254.71120073116
5 √n
84.108218550437
1 , 31 , 77 , 165 , 2387 , 5115 , 10687 , 12705 , 331297 , 393855 , 822899 , 1763355 , 25509869 , 54664005 , 135778335 , 4209128385
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4209128384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4209128385 can be divided by 16 positive divisors.
The sum of these divisors (counting 4209128385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111010111000100011001111000001
3
Ternary
101212100012212122220
4
Quaternary
3322320203033001
5
Quinary
32110014102020
6
Senary
1533400121253
8
Octal
37270431701
10
Decimal
4209128385
12
Duodecimal
995766229
16
Hexadecimal
fae233c1
20
Vigesimal
35f710j5
36
Base36
1xm088x
md5
ffc12eacb14fec2b7b52c202ee7ea92b
sha1
df219e7f2ea1d5b76b0cb2b8f3f187b22ce44a9c
sha256
e8c17c661a29d734b9c646e7967fac2f6f6af6aaf3ac043bb7d1a594a9902ae9
sha512
156db50b8fa9cc2d4c1603f19cee939584085585a0695c1cdfa43383cfd1febb87000c296daac0ac3c294ed735fbc78b877eb4081e6f2b796036fd697ae75138
ripemd-160
e2d29654e23f8d69b6d9f0c2c554736f95fd77e6
Diameter
8418256770
Circumference
26446733624.665
Area
5.5658848595055E+19
Volume
3.1236698599715E+29
Surface area
2.2263539438022E+20
Circumference
26446733624.665
Perimeter
16836513540
Area
1.7716761761413E+19
Diagonal
5952606447.8366
Surface area
1.0630057056848E+20
Volume
7.4572124820245E+28
Space diagonal
7290424218.4003
Perimeter
12627385155
Area
7.6715828790901E+18
Altitude
3645212109.2002
Surface area
7.6715828790901E+18
Volume
8.7884091913141E+27
Height
1984202149.2789