6388219985 is an odd 10-digits composite number following 6388219984
and preceding 6388219986 . In scientific notation, it is written as 6.388219985 × 10^9.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 4118989248 positive integers (up to 6388219985) that are relatively prime to 6388219985.
6388219985 has 4 divisors, whose sum is 6388401984
The reverse of 6388219985 is 5899128836
Previous prime number is 47495
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
six billion three hundred eighty-eight million two hundred nineteen thousand nine hundred eighty-five
Scientific notation
6.388219985 × 10^9
Engineering notation
6.388219985 × 10^9
Prime Factorization
47495 × 134503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6388219985
Product of the distinct prime numbers
The prime factorization of 6388219985 is 47495 × 134503.
Since it has a total of 2 prime factors.
5 , 5 , 11 , 11 , 47 , 950 , 2871 , 5013 , 46788 , 72457 , 703319 , 301763 , 7074961 , 1678231 , 68148063 , 9092513 , 919842692 , 196380448 , 9849886559 , 3255116272
n×2
12776439970
n×3
19164659955
n×4
25552879940
n×5
31941099925
n÷2
3194109992.5
n÷3
2129406661.6667
n÷3
1597054996.25
n÷5
1277643997
n2
4.0809354576753E+19
n3
2.6069913448217E+29
n4
1.6654034209712E+39
n5
1.0638963416935E+49
2 √n
79926.340995945
3 √n
1855.4957091181
4 √n
282.7124705349
5 √n
91.427316441807
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6388219984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6388219985 can be divided by 4 positive divisors.
The sum of these divisors (counting 6388219985) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100110001001000000001010001
3
Ternary
121111012120012101012
4
Quaternary
11330301020001101
5
Quinary
101040341014420
6
Senary
2533521420305
8
Octal
57461100121
10
Decimal
6388219985
12
Duodecimal
12a349a695
16
Hexadecimal
17cc48051
20
Vigesimal
4jg679j5
36
Base36
2xndq35
md5
0d9384c0fe7c77a3c939b7ac63a7de81
sha1
9e0a9450cda000d7e7f58ce9089fb42ad72b166b
sha256
df76168ffae6bf7f6e69fb32ee8491b715d0252cbd63c0e0e87641889786f9e4
sha512
fc10477a27dc4e03641977dc07c727a54d70b3281a51805b11719d5cfac902d37ce4eead3300de9dd5d945b35abccfe2506167e037b74b5d83fb351b8f051175
ripemd-160
c3a2cedd58138ef82c1cc0cb20117e5fb26e30af
Diameter
12776439970
Circumference
40138369948.783
Area
1.2820636853607E+20
Volume
1.0920139809152E+30
Surface area
5.1282547414428E+20
Circumference
40138369948.783
Perimeter
25552879940
Area
4.0809354576753E+19
Diagonal
9034307342.2099
Surface area
2.4485612746052E+20
Volume
2.6069913448217E+29
Space diagonal
11064721583.947
Perimeter
19164659955
Area
1.7670968887758E+19
Altitude
5532360791.9734
Surface area
1.7670968887758E+19
Volume
3.0723687640301E+28
Height
3011435780.7366